Team:Marburg:Project:Notebook:May
From 2014.igem.org
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<legend><a name="exp15.16">15.16 Purification of Restriction Digest from 30.04.14</a></legend> | <legend><a name="exp15.16">15.16 Purification of Restriction Digest from 30.04.14</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Purifying the | + | <p>Purifying the samples from the 30.04.2014 with gel extraction kit (QIAquick Gel Extraction Kit) according to the protocol.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
<th scope="col">Fragment</th> | <th scope="col">Fragment</th> | ||
- | <th scope="col">Concentration [ng/ | + | <th scope="col">Concentration [ng/µl]</th> |
</tr> | </tr> | ||
<tr> | <tr> | ||
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<legend><a name="exp15.17">15.17 Ligation of purified pMAD and Constructs</a></legend> | <legend><a name="exp15.17">15.17 Ligation of purified pMAD and Constructs</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The ligation is carried out with the purified pMAD digest | + | <p>The ligation is carried out with the purified pMAD digest and the hag-flank-construct digest from 15.16 in order to transform the ligation mix into<em> E.Coli</em> DH5α. |
For the ligation was the following calculator used: <a href="https://2011.igem.org/Team:UT_Dallas/ligation">UT Dallas</a></p> | For the ligation was the following calculator used: <a href="https://2011.igem.org/Team:UT_Dallas/ligation">UT Dallas</a></p> | ||
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
- | <th scope="col">Mix [ | + | <th scope="col">Mix [µl]</th> |
<th scope="col">Control 1</th> | <th scope="col">Control 1</th> | ||
<th scope="col">Control 2</th> | <th scope="col">Control 2</th> | ||
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</tr> | </tr> | ||
</table> | </table> | ||
- | <p>Incubation for 1, | + | <p>Incubation for 1,5 h at room temperature.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.18">15.18 Transformation of <em>E.coli</em> | + | <legend><a name="exp15.18">15.18 Transformation of <em>E.coli</em> DH5α</a></legend> |
<div class=""> | <div class=""> | ||
- | <p>Transformation of <em>E.coli</em> | + | <p>Transformation of <em>E.coli</em> DH5α with the ligation attempt.<br> |
- | 10µl of each the attempts | + | 10µl of each the attempts were used to transform 50 µl of competent<em> E. coli </em>DH5α in order to test the success of the ligation and raising colonies for inoculating a mini prep. </p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
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</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The yeast was washed from the plate with 2 ml of A. dest. After centrifugation at 11000 rpm for 1 min the supernatant was discarded and 500 | + | <p>The yeast was washed from the plate with 2 ml of A. dest. After centrifugation at 11000 rpm for 1 min the supernatant was discarded and 500 µl of Solution 1 of the Omega plasmid prep kit was added. The yeast was vortexed for 5 min after addition of a few glas balls. After that the miniprep was carried out according to the protocol (Omega). (c = 134.5 ng/µl)</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.37">13.377 Transformation of <em>E.coli</em> | + | <legend><a name="exp13.37">13.377 Transformation of <em>E.coli</em> DH5α with the isolated pMA12</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Transform <em>E.coli</em> with the | + | <p>Aim: Transform <em>E.coli</em> with the isolated plasmid to increase the amount of plasmid.</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p><em>E. coli</em> DH5Alpha cells were transformed with | + | <p><em>E. coli</em> DH5Alpha cells were transformed with 10µl of the isolated plasmid pMa12. They were incubated at room temperature over the weekend.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
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<legend><a name="exp15.20">15.20 Purification of Fragments</a></legend> | <legend><a name="exp15.20">15.20 Purification of Fragments</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Purification of the fragments from | + | <p>Purification of the fragments from 01.05.14. The PCR-products were separated on a 1% agarose-gel.</p> |
</div> | </div> | ||
<div class="results"> | <div class="results"> | ||
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<div class="notebooky-entry"> | <div class="notebooky-entry"> | ||
<h2 class="title"> | <h2 class="title"> | ||
- | <a name=" | + | <a name="05.05.2014">05.05.2014</a> |
</h2> | </h2> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
Line 207: | Line 207: | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>15 colonies of the transformed <em>E.coli</em> | + | <p>15 colonies of the transformed <em>E.coli</em> DH5α were picked and incubated in 6 ml LB-Amp at 37°C overnight.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.21">15.21 Ligation of the hag/flank and pET24d both cut with | + | <legend><a name="exp15.21">15.21 Ligation of the hag/flank and pET24d both cut with <i>Bam</i>HI and <i>Nco</i>I followed by Transformation of <em>E. coli</em></a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<p>The ligation with pMAD was not successful so it was decided to clone the hag/flank-construct first into pET24d. The ligation was done after using the ligation calculator: <a href="https://2011.igem.org/Team:UT_Dallas/ligation" target="_blank">UT Dallas</a></p> | <p>The ligation with pMAD was not successful so it was decided to clone the hag/flank-construct first into pET24d. The ligation was done after using the ligation calculator: <a href="https://2011.igem.org/Team:UT_Dallas/ligation" target="_blank">UT Dallas</a></p> | ||
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</tr> | </tr> | ||
</table> | </table> | ||
- | <p>The ligation was incubated at RT for about | + | <p>The ligation was incubated at RT for about 2 hours followed by a transformation of <em>E. coli</em> DH5α. The transformed cells were plated out on LB-Kan and incubated at 37°C over night.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
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</h2> | </h2> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.39">13.39 Miniprep of the 15 Cultures and Restriction with | + | <legend><a name="exp13.39">13.39 Miniprep of the 15 Cultures and Restriction with <i>Nco</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: isolate the plasmid from the picked clones and check for restriction sites of | + | <p>Aim: isolate the plasmid from the picked clones and check for restriction sites of <i>Nco</i>I.</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
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</tr> | </tr> | ||
</table> | </table> | ||
- | <p>The | + | <p>The isolated plasmids were digested with <i>Nco</i>I for 1h 20 min and further analyzed on a 1% agarose gel.</p> |
</div> | </div> | ||
<div class="results"> | <div class="results"> | ||
<h3>Results</h3> | <h3>Results</h3> | ||
<img src="https://static.igem.org/mediawiki/2014/5/5e/MR_2014-05-06_NcoI.PNG" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/5/5e/MR_2014-05-06_NcoI.PNG" width="30%" /> | ||
- | <p> | + | <p>Restriction of the isolated pMa12 with <i>Nco</i>I; the lanes contain the digested pMa12 in the order of the picked clones 1 - 15; clone 9 was negative; the lanes between the restrictions and the marker contain the isolated pMAD but it appears to be empty.<br /> |
- | The most clones contained a plasmid that has only one | + | The most clones contained a plasmid that has only one <i>Nco</i>I restriction site. The expected size of the pMa12 should be around 6.6 kb. All fragments are of the expected size.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.40">13.40 Restriction of pMa12 ( | + | <legend><a name="exp13.40">13.40 Restriction of pMa12 (isolated from Clone 10) with <i>Sac</i>I and <i>Nco</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: create fitting ends to anneal the promotor oligos.</p> | <p>Aim: create fitting ends to anneal the promotor oligos.</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The isolated pMa12 of clone 10 was used for a restriction with | + | <p>The isolated pMa12 of clone 10 was used for a restriction with <i>Sac</i>I-HF and <i>Nco</i>I. The restriction leads to fitting ends for the designed oligos which are the promoters we are about to test: PargJ and PykuO. The restriction is incubated at RT over night.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
<th scope="col">Restriction</th> | <th scope="col">Restriction</th> | ||
- | <th scope="col">Volume [ | + | <th scope="col">Volume [µl]</th> |
</tr> | </tr> | ||
<tr> | <tr> | ||
Line 368: | Line 368: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Sac</i>I-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
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</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.21">15.21 Inoculation of the | + | <legend><a name="exp15.21">15.21 Inoculation of the DH5α and Miniprep of pET24d_hag/flank</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: amplifying and isolation of pET24d_hag/flank.</p> | <p>Aim: amplifying and isolation of pET24d_hag/flank.</p> | ||
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</h2> | </h2> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.22">15.22 Restriction of 3 | + | <legend><a name="exp15.22">15.22 Restriction of 3 isolated plasmids (6.5.14) with <i>Nco</i>I and <i>Bam</i>HI</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Test whether the | + | <p>Aim: Test whether the isolated plasmid contains the 2 kb insert (hag-flank construct).</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
- | <th scope="col">[ | + | <th scope="col">[µl]</th> |
<th scope="col">Clone 1</th> | <th scope="col">Clone 1</th> | ||
<th scope="col">Clone 2</th> | <th scope="col">Clone 2</th> | ||
Line 439: | Line 439: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I</th> |
<td>0,5</td> | <td>0,5</td> | ||
<td>0,5</td> | <td>0,5</td> | ||
Line 445: | Line 445: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Bam</i>HI</th> |
<td>0,5</td> | <td>0,5</td> | ||
<td>0,5</td> | <td>0,5</td> | ||
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<div class="results"> | <div class="results"> | ||
<img src="https://static.igem.org/mediawiki/2014/e/e0/MR_2014-05-07_NcoI_BamHI.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/e/e0/MR_2014-05-07_NcoI_BamHI.png" width="30%" /> | ||
- | <p> | + | <p>Agarose gel with control (uncut) and 3 cut clones of pEt24d containing the hag-flank construct, fragments are of expected size.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.41">13.41 | + | <legend><a name="exp13.41">13.41 Purification of overnight digested plasmid pMa12 (3 inserts, only 1 <i>Nco</i>I restriction site) by gel-elution.</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: purify plasmid to clone annealed oligos for the | + | <p>Aim: purify plasmid to clone annealed oligos for the promoter sequences into the plasmid.</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
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<th scope="row">Oligos</th> | <th scope="row">Oligos</th> | ||
<td>iGEM012/iGEM013<br /> | <td>iGEM012/iGEM013<br /> | ||
- | + | 10µl/10µl</td> | |
<td>iGEM014/iGEM015<br /> | <td>iGEM014/iGEM015<br /> | ||
- | + | 10µl/10µl</td> | |
</tr> | </tr> | ||
<tr> | <tr> | ||
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</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.43">13.43 Ligation of the annealed oligos into | + | <legend><a name="exp13.43">13.43 Ligation of the annealed oligos into digested piGEM001</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Create plasmid with the corresponding | + | <p>Aim: Create plasmid with the corresponding promoter sequences for Ag/Cu</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
- | <th scope="col">[ | + | <th scope="col">[µl]</th> |
<th scope="col">Reaction (Ag)</th> | <th scope="col">Reaction (Ag)</th> | ||
<th scope="col">Reaction (Cu)</th> | <th scope="col">Reaction (Cu)</th> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Plasmid (3ng/ | + | <th scope="row">Plasmid (3ng/µl)</th> |
<td>5,5</td> | <td>5,5</td> | ||
<td>5,5</td> | <td>5,5</td> | ||
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</tr> | </tr> | ||
</table> | </table> | ||
- | <p>10µl of the ligation reaction will be transformed into chemically competent <em>E.coli</em> | + | <p>10µl of the ligation reaction will be transformed into chemically competent <em>E.coli</em> DH5α as described before.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.44">13.44 Over night restriction of pMA12 to | + | <legend><a name="exp13.44">13.44 Over night restriction of pMA12 to obtain more digested plasmid (clone 10)</a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<p>See 06.05.2014</p> | <p>See 06.05.2014</p> | ||
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<tr> | <tr> | ||
<th scope="col">Restriction</th> | <th scope="col">Restriction</th> | ||
- | <th scope="col">Volume [ | + | <th scope="col">Volume [µl]</th> |
</tr> | </tr> | ||
<tr> | <tr> | ||
Line 556: | Line 556: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Sac</i>I-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
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</h2> | </h2> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.43a">13.43 Repeat Transformation for AG/Cu | + | <legend><a name="exp13.43a">13.43 Repeat Transformation for AG/Cu Promoters</a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<p>No colonies on the plates, repeat ligation and transformation with new digested plasmid.<br /> | <p>No colonies on the plates, repeat ligation and transformation with new digested plasmid.<br /> | ||
Line 665: | Line 665: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p> Incubation at | + | <p> Incubation at 37°C for 30 min<br /> |
Step 2:<br /> | Step 2:<br /> | ||
- | Heat up water in microwave until boiling, add the | + | Heat up water in microwave until boiling, add the tubes with primer mix<br /> |
- | let it cool down to | + | let it cool down to room temperature<br /> |
Step 3:<br /> | Step 3:<br /> | ||
1:100 dilution<br /> | 1:100 dilution<br /> | ||
Line 699: | Line 699: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p>Step 5: | + | <p>Step 5: Transformation<br /> |
- | Incubation at room temperature over | + | Incubation at room temperature over two days.<br /> |
Step 6: Results<br /> | Step 6: Results<br /> | ||
- | Hag Flank construct digestion with | + | Hag Flank construct digestion with <i>Spe</i>I was positive.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 714: | Line 714: | ||
</h2> | </h2> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.43c">13.43 | + | <legend><a name="exp13.43c">13.43 Repeated Transformation for AG/Cu Promoters</a></legend> |
<p>No colonies</p> | <p>No colonies</p> | ||
</fieldset> | </fieldset> | ||
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<legend><a name="exp15.23">15.23 PCR for amplification of flagellin-constructs out of pet24-fla-Construct from 05.05.14</a></legend> | <legend><a name="exp15.23">15.23 PCR for amplification of flagellin-constructs out of pet24-fla-Construct from 05.05.14</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Amplification of the flagellin-constructs from the | + | <p>Aim: Amplification of the flagellin-constructs from the pET24-fla-plasmid as a template was done in order to make a restriction digest with <i>Spe</i>I. This showed, which clone contained the successfully synthesized construct with <i>Spe</i>I restriction site because of the Strep-Tag from sequencing.</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 731: | Line 731: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Temp. | + | <th scope="row">Temp. - pet24fla cone 1 (lig1 05.05.14)</th> |
<td>0,5</td> | <td>0,5</td> | ||
<td>-</td> | <td>-</td> | ||
Line 737: | Line 737: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Temp. | + | <th scope="row">Temp. - pet24fla cone 2 (lig2 05.05.14)</th> |
<td>-</td> | <td>-</td> | ||
<td>0,5</td> | <td>0,5</td> | ||
Line 743: | Line 743: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Temp. | + | <th scope="row">Temp. - pet24fla cone 3 (lig3 05.05.14)</th> |
<td>-</td> | <td>-</td> | ||
<td>-</td> | <td>-</td> | ||
Line 767: | Line 767: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Phusion- | + | <th scope="row">Phusion-Polymerase</th> |
<td>0,5</td> | <td>0,5</td> | ||
<td>0,5</td> | <td>0,5</td> | ||
Line 829: | Line 829: | ||
</table> | </table> | ||
<br /> | <br /> | ||
- | + | <img src="https://static.igem.org/mediawiki/2014/0/04/MR_20140510_PCRpET24fla.jpg" width="20%" /> | |
- | + | <br /> | |
- | + | <p>Result: PCR not successful - no band at 2,2kb</p> | |
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- | </ | + | |
- | <p>Result: PCR not | + | |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.24">15.24 Transformation of <em>E.coli</em> | + | <legend><a name="exp15.24">15.24 Transformation of <em>E.coli</em> DH5α with pET24-fla-Construct from 05.05.14</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: Amplification plasmid for further experiments.</p> | <p>Aim: Amplification plasmid for further experiments.</p> | ||
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<div class="exp-content"> | <div class="exp-content"> | ||
<ul class="list"> | <ul class="list"> | ||
- | <li>3 aliquots competent E.Coli | + | <li>3 aliquots competent E.Coli DH5α were transformed with 1µll of the purified plasmid pet24-fla construct from 05.05.14 from 3 different clones (lig 1-3) each</li> |
<li>After regeneration the cells were plated on LB-canamycin plates and incubated at room temperature until Monday</li> | <li>After regeneration the cells were plated on LB-canamycin plates and incubated at room temperature until Monday</li> | ||
</ul> | </ul> | ||
Line 887: | Line 847: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.25a">15.25 New PCR for | + | <legend><a name="exp15.25a">15.25 New PCR for amplification of flagellin-constructs out of pET24-fla-Construct from 05.05.14</a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<p>Aim: Amplification of the fragment for further experiments with pet24-fla from 15.21 as template. The prior PCR was not successful.</p> | <p>Aim: Amplification of the fragment for further experiments with pet24-fla from 15.21 as template. The prior PCR was not successful.</p> | ||
Line 1,012: | Line 972: | ||
<h3>Results:</h3> | <h3>Results:</h3> | ||
<img src="https://static.igem.org/mediawiki/2014/7/7a/MR_2014-05-11_pet24-fla.jpg" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/7/7a/MR_2014-05-11_pet24-fla.jpg" width="30%" /> | ||
- | <p> | + | <p>PCR result from the amplification of the fla-construct out of the pET24d. The gel shows that the three clones contain a construct in the pet24d vector. The fragment is about 2,2kb.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 1,043: | Line 1,003: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.27">15.27 Restriction Digest of PCR Products from with | + | <legend><a name="exp15.27">15.27 Restriction Digest of PCR Products from with <i>Spe</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: The digest with | + | <p>Aim: The digest with <i>Spe</i>1 will show, which clone contains the fla-construct with replaced StrepTag by a <i>Spe</i>I restriction site</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 1,051: | Line 1,011: | ||
<tr> | <tr> | ||
<th scope="col">[µl]</th> | <th scope="col">[µl]</th> | ||
- | <th scope="col">Mastermix with | + | <th scope="col">Mastermix with <i>Nco</i>I - for 4 attempts</th> |
- | <th scope="col">Attempt 1-3 | + | <th scope="col">Attempt 1-3 <i>Spe</i>I (20kU/ml)</th> |
</tr> | </tr> | ||
<tr> | <tr> | ||
Line 1,095: | Line 1,055: | ||
<h3>Results:</h3> | <h3>Results:</h3> | ||
<img src="https://static.igem.org/mediawiki/2014/7/7f/MR_2014_05_11_Spe1.jpg" width="30%"> | <img src="https://static.igem.org/mediawiki/2014/7/7f/MR_2014_05_11_Spe1.jpg" width="30%"> | ||
- | <p> | + | <p>The digestion of the PCR amplified construct shows 3 bands. The 2,2kb band is the uncut construct whereby the smaller bands are the two fragments as a result of the <i>Spe</i>I cut. The constructs in the pET24d still contain the right <i>Spe</i>I restriction site.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.28">15.28 Transformation of <em>E.coli</em> | + | <legend><a name="exp15.28">15.28 Transformation of <em>E.coli</em> DH5α with pET24-fla-Construct from 05.05.14</a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<p>Colonies were grown on every plate → successful transformation</p> | <p>Colonies were grown on every plate → successful transformation</p> | ||
Line 1,105: | Line 1,065: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.29">15.29 Inoculation for Miniprep of Transformed <em>E.Coli</em> | + | <legend><a name="exp15.29">15.29 Inoculation for Miniprep of Transformed <em>E.Coli</em> DH5α with pet24-fla-Construct from 10.05.14</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: | + | <p>Aim: Amplification of transformed plasmid for miniprep in order to receive more plasmid for further experiments</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>3x6ml LB + 6µl canamycin each were inoculated with 1 colony of plate 1-3 from 10.05.14. The plates were incubated | + | <p>3x6ml LB + 6µl canamycin each were inoculated with 1 colony of plate 1-3 from 10.05.14. The plates were incubated over night at 37°C</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 1,122: | Line 1,082: | ||
</h2> | </h2> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.30">15.30 Miniprep of Transformed <em>E.coli</em> | + | <legend><a name="exp15.30">15.30 Miniprep of Transformed <em>E.coli</em> DH5α with pET24-fla-Construct from 11.05.14</a></legend> |
<div classs="aim"> | <div classs="aim"> | ||
- | <p>Aim: | + | <p>Aim: Isolation of plasmid in order to obtain more plasmid for further experiments</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 1,130: | Line 1,090: | ||
<legend><a name="exp15.31">15.31 PCR of Construct with pET24d as Template from Miniprep 11.05.14</a></legend> | <legend><a name="exp15.31">15.31 PCR of Construct with pET24d as Template from Miniprep 11.05.14</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Amplification of clone 2 for further experiments</p> | + | <p>Aim: Amplification of the plasmid from clone 2 for further experiments</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 1,139: | Line 1,099: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Temp. | + | <th scope="row">Temp. - pet24fla clone 2 (lig2 11.05.14)</th> |
<td>0,5</td> | <td>0,5</td> | ||
</tr> | </tr> | ||
Line 1,210: | Line 1,170: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.32">15.32 Restriction of the PCR-Fragment with | + | <legend><a name="exp15.32">15.32 Restriction of the PCR-Fragment with <i>Bam</i>HI and <i>Nco</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: Creating corresponding ends for ligation into pMAD</p> | <p>Aim: Creating corresponding ends for ligation into pMAD</p> | ||
Line 1,225: | Line 1,185: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Bam</i>HI-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
Line 1,251: | Line 1,211: | ||
<legend><a name="exp13.44">13.44 Phosphorylation and Annealing of Promoter-Oligos</a></legend> | <legend><a name="exp13.44">13.44 Phosphorylation and Annealing of Promoter-Oligos</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: phosphorylation of | + | <p>Aim: phosphorylation of single stranded oligos with subsequent annealing for cloning into pMa12</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>For ligation to occur at least one of the DNA ends (insert or vector) should contain a | + | <p>For ligation to occur at least one of the DNA ends (insert or vector) should contain a 5' phosphate. Primers are usually supplied non-phosphorylated; therefore, the oligos or PCR product will not contain a 5' phosphate. The digestion of DNA with a restriction enzyme will always produce a 5´ phosphate. A DNA fragment can be phosphorylated by incubation with T4 Polynucleotide Kinase in T4-ligase-buffer which already contains the necessary ATP in an appropriate amount (1 mM):</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,306: | Line 1,266: | ||
</fieldset> | </fieldset> | ||
</div> | </div> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.24">14.24 Transformation of BL21 cells</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Transform E. coli BL21(DE3) with PheA-Arc1p-C-2x-pET28a</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>40 µL E. coli BL21(DE3) electrocompetent cells were transformed with 1 ng of the previously purified plasmid PheA-Arc1p-C-2x-pET28a from two different clones, incubated for 1 h at 37 °C and plated out on LB-Kan<sup>50</sup> plates that were incubated overnight at 37 °C.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
<!-- 13.05.14 --> | <!-- 13.05.14 --> | ||
Line 1,313: | Line 1,289: | ||
<a name="13.05.2014">13.05.2014</a> | <a name="13.05.2014">13.05.2014</a> | ||
</h2> | </h2> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.25">14.25 Overnight culture</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Inoculate Overnight culture of PheA-Arc1p-C-2x-pET28a</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>5 mL of LB-Kan<sup>50</sup> medium were inoculated with a clone from 14.24 bearing the PheA-Arc1p-C-2x-pET28a plasmid.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.33">15.33 Miniprep and Restriction of pMAD with | + | <legend><a name="exp15.33">15.33 Miniprep and Restriction of pMAD with <i>Bam</i>HI and <i>Nco</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: isolate pMAD and create linearized vector with corresponding ends for ligation with the construct</p> | <p>Aim: isolate pMAD and create linearized vector with corresponding ends for ligation with the construct</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The plasmid pMAD was isolated and | + | <p>The plasmid pMAD was isolated and digested with the restriction enzymes <i>Bam</i>HI and <i>Nco</i>I to create fitting ends for the ligation with the digested PCR-fragment.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,330: | Line 1,321: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Bam</i>HI-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
Line 1,354: | Line 1,345: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.34">15.34 Ligation of | + | <legend><a name="exp15.34">15.34 Ligation of digested pMAD with the digested hag/flank-Construct and trafo</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: link the fragment with the vector and trafo of | + | <p>Aim: link the fragment with the vector and trafo of DH5α</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The ligation of pMAD and the | + | <p>The ligation of pMAD and the digested PCR-fragment was done according to the previous mentioned ligation calculator.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,390: | Line 1,381: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p>The ligation was incubated at RT for 1.5 h. After that <em>E. coli</em> | + | <p>The ligation was incubated at RT for 1.5 h. After that <em>E. coli</em> DH5α were transformed with the ligation mix and plated out onto LB-Amp plates which were incubated at 37°C overnight.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.45">13.45 Ligation of Annealed Oligos with | + | <legend><a name="exp13.45">13.45 Ligation of Annealed Oligos with digested pMa12-Construct and Trafo of <em>E. coli</em> DH5Alpha</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: clone the promoter sequences in front of the gfp</p> | <p>Aim: clone the promoter sequences in front of the gfp</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>A ligation of the | + | <p>A ligation of the <i>Sac</i>I and <i>Nco</i>I digested pMa12-construct with the annealed oligos was carried out. The annealed oligos (iGEM-012/013 c = 762.3 ng/µl and iGEM-014/015 c = 825.5 ng/µl) were diluted up to 10-2. 10 ng of the insert and 100 ng of the vector were used for the ligation.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,448: | Line 1,439: | ||
<a name="14.05.2014">14.05.2014</a> | <a name="14.05.2014">14.05.2014</a> | ||
</h2> | </h2> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.26">14.26 Test Expression</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Test the expression of PheA-Arc1p-C-2x</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>Using the preculture from 14.25 60 mL of LB-Kan<sup>50</sup> medium were inoculated with 600 µL of the preculture and incubated at 37 °C and 220 rpm until OD<sub>600</sub> reached 0.5. The culture was cooled down to 18 °C and the protein production was induced with 12 µL of 500 mM IPTG. Over night the culture was incubated at 18 °C and 220 rpm. A glycerolstock of the strain containing the PheA-Arc1p-C-2x-pET28a plasmid was stored at -80 °C.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.35">15.35 Inoculation Miniprep and Restriction of pMAD with | + | <legend><a name="exp15.35">15.35 Inoculation Miniprep and Restriction of pMAD with <i>Bam</i>HI and <i>Nco</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: the ligation from 15.34 was not successful. Inoculation of pMAD for miniprep in order to have more plasmid for further experiments.<br /> | <p>Aim: the ligation from 15.34 was not successful. Inoculation of pMAD for miniprep in order to have more plasmid for further experiments.<br /> | ||
Line 1,455: | Line 1,463: | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The plasmid pMAD from 13.05.14 (ca. 25µl) and | + | <p>The plasmid pMAD from 13.05.14 (ca. 25µl) and digested with the restriction enzymes <i>Bam</i>HI and <i>Nco</i>I to create fitting ends for the ligation with the digested PCR-fragment. The digest was performed in 2 Eppis with 12,5µl plasmid each.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,502: | Line 1,510: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.36">15.36 Transformation of | + | <legend><a name="exp15.36">15.36 Transformation of pET24d-clone2 into <em>E.Coli</em> DH5α</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: raising colonies for further minipreps of successful construct containing clone</p> | <p>Aim: raising colonies for further minipreps of successful construct containing clone</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The plasmid | + | <p>The plasmid pET24d with the fla construct from clone 2 was transformed into <em>E.Coli</em> DH5α and plated on LB-canamycin. Incubation overnight at 37°C.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.37a">13.37 Inoculation for Miniprep of <em>E.Coli</em> | + | <legend><a name="exp15.37a">13.37 Inoculation for Miniprep of <em>E.Coli</em> DH5α with pET24d-fla Construct Clone2</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: raising colonies for further minipreps of successful construct containing clone2</p> | <p>Aim: raising colonies for further minipreps of successful construct containing clone2</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>One clone with plasmid | + | <p>One clone with plasmid pET24d with the fla construct was used for inoculation of LB-medium. Incubation overnight at 37°C</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.46">13.46 Transformation of Nose-Plasmid from Clone 10 into <em>E.Coli</em> | + | <legend><a name="exp13.46">13.46 Transformation of Nose-Plasmid from Clone 10 into <em>E.Coli</em> DH5α</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: raising colonies for miniprep of new Nose-plasmid for further experiments</p> | <p>Aim: raising colonies for miniprep of new Nose-plasmid for further experiments</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The plasmid pMA12+Nose-Construct from clone 10 was transformed into <em>E.Coli</em> | + | <p>The plasmid pMA12+Nose-Construct from clone 10 was transformed into <em>E.Coli</em> DH5α and plated on LB-AMP. Incubation overnight at 37°C</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.37b">13.37 Ligation of | + | <legend><a name="exp15.37b">13.37 Ligation of digested pMAD from 14.05.14 with the digested hag/flank-construct</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: link the fragment with the vector</p> | <p>Aim: link the fragment with the vector</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The ligation of pMAD and the | + | <p>The ligation of pMAD and the digested PCR-fragment was done according to the previous ligation calculator.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,569: | Line 1,577: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.47">13.47 Restriction and | + | <legend><a name="exp13.47">13.47 Restriction and purification of piGEM002 (Nose) and following ligation and transformation</a></legend> |
<div class"aim"> | <div class"aim"> | ||
- | <p>Aim: create more plasmid for further experiments, 2 digests were performed to get a high amount of plasmid ( | + | <p>Aim: create more plasmid for further experiments, 2 digests were performed to get a high amount of plasmid (pooled during purification)<br /> |
concentration= 44 ng/µl</p> | concentration= 44 ng/µl</p> | ||
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
Line 1,583: | Line 1,591: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Sac</i>I-HF</th> |
<td>1</td> | <td>1</td> | ||
</tr> | </tr> | ||
Line 1,603: | Line 1,611: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p>One ligation was performed for 1h and transformed into chemocompetent cells | + | <p>One ligation was performed for 1h and transformed into chemocompetent cells, the second ligation was performed over night in case no colonies grow on the trafo plates.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,631: | Line 1,639: | ||
</table> | </table> | ||
</div> | </div> | ||
- | <p>Transformation | + | <p>Transformation:<br /> |
thaw on ice: 5 min<br /> | thaw on ice: 5 min<br /> | ||
add DNA, keep on ice: 5 min<br /> | add DNA, keep on ice: 5 min<br /> | ||
Line 1,639: | Line 1,647: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp17"> | <fieldset class="exp17"> | ||
- | <legend><a name="exp17.1">17.1 | + | <legend><a name="exp17.1">17.1 Inoculate Bacillus Strains</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: have bacillus strains to work with in MTA and make competent cells</p> | <p>Aim: have bacillus strains to work with in MTA and make competent cells</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Wildtype on LB plate and in LB liquid without an antibiotic.<br />Bacillus strain 186 on plates containing xylose (Incubation overnight).</p> | + | <p>Wildtype on LB plate and in LB liquid without an antibiotic.<br /><i>Bacillus subtilis</i> strain 186 on plates containing xylose (Incubation overnight).</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 1,658: | Line 1,666: | ||
<legend><a name="exp17.2">17.2 Make Competent Cells</a></legend> | <legend><a name="exp17.2">17.2 Make Competent Cells</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: | + | <p>Aim: making <i>Bacillus subtilis</i> cells competent for transformation</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p> | + | <p>Inoculate Bacillus wildtype strain in SPC medium.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,695: | Line 1,703: | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.27">14.27 Purification of test expression</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Purify PheA-Arc1p-C-2x on a small scale</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>The cell culture from 14.26 was centrifuged (17000 rpm, 20 min, 4 °C) and the pellet resuspended in 3 mL buffer A. Lysozyme was added to a final concentration of 1 mg/mL and incubated on ice for 30 min. Afterwards the cells were lysed using ultra sound (2x 18 pulses, 30 s on ice inbetween). To clear the suspension of cell debris it was centrifuged (13000 rpm, 15 min, 4 °C). The supernatant was purified using QIAGEN Ni-NTA Spin Columns. An SDS-PAGE gel showed that the protein is produced and can be purified using Ni affinity chromatography.</p> | ||
+ | <p>60 mL LB-Kan<sup>50</sup> medium was inoculated from the glycerolstock prepared in 14.26 and incubated at 37 °C and 220 rpm over night.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.38">15.38 Transformation of | + | <legend><a name="exp15.38">15.38 Transformation of ligated pMAD and the digested hag/flank-Construct</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: produce cells that contain the ligated plasmid</p> | <p>Aim: produce cells that contain the ligated plasmid</p> | ||
Line 1,705: | Line 1,731: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.39">15.39 PCR for | + | <legend><a name="exp15.39">15.39 PCR for amplification of Hag-Flank-construct in pET24d and following restriction</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>After plasmid | + | <p>After plasmid isolation a PCR was run to amplify the hag-Flank-construct, afterwards it will be digested with <i>Spe</i>I to find a clone with pure product (no tag but only <i>Spe</i>I restriction site).</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 1,739: | Line 1,765: | ||
<div class="results"> | <div class="results"> | ||
<img src="https://static.igem.org/mediawiki/2014/5/53/MR_2014-05-15_Hag-Flank-Construct.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/5/53/MR_2014-05-15_Hag-Flank-Construct.png" width="30%" /> | ||
- | <p> | + | <p>Gel foto after amplification of hag flank insert from 10 clones: all positive.<br /> |
Whole insert has been digested for 1h with SpeI in a 20µl reaction mix<br /> | Whole insert has been digested for 1h with SpeI in a 20µl reaction mix<br /> | ||
- | 17.5µl insert, 2µl buffer and 1µl ligase | + | 17.5µl insert, 2µl buffer and 1µl ligase</p> |
<img src="https://static.igem.org/mediawiki/2014/a/a8/MR_2014-05-15_Hag-Flank-Construct2.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/a/a8/MR_2014-05-15_Hag-Flank-Construct2.png" width="30%" /> | ||
- | <p> | + | <p>Gel foto after restriction of the 2.2 kb fragment with <i>Spe</i>I (expected sizes appear on the gel) no undigested bands= only fragments with the restriction site are in</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.48">13.48 Colony PCR after | + | <legend><a name="exp13.48">13.48 Colony PCR after transformation</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: find out which colonies contain the right plasmid</p> | <p>Aim: find out which colonies contain the right plasmid</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p> | + | <p>Pick a colony from the trafo plate, streak it on a new plate and dip in the PCR Premix</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,788: | Line 1,814: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp17"> | <fieldset class="exp17"> | ||
- | <legend><a name="exp17.3">17.3 First Plate Reader Measurement with Bacillus | + | <legend><a name="exp17.3">17.3 First Plate Reader Measurement with <i>Bacillus subtilis</i> wildtype and strain 186 containing a <i>gfp</i></a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: Test for differences between the two strains and first check if experiment works at all</p> | <p>Aim: Test for differences between the two strains and first check if experiment works at all</p> | ||
</div> | </div> | ||
+ | <br /> | ||
+ | <img src="https://static.igem.org/mediawiki/2014/3/3b/MR_20140520_MTA_growth_Bsubtilis_wt_gfp_MM_LB.jpg" width="40%" /> | ||
+ | <br /> | ||
+ | <img src="https://static.igem.org/mediawiki/2014/0/09/MR_20140520_MTA_fluorescence_bsubtilis_wt_gfp_MM_xyl_LB.jpg" width="40%" /> | ||
+ | <br /> | ||
+ | <p>Both strains grew best in LB medium like expected, a clearly better growth was shown by the wildtype in the minimal medium compared to the <i>gfp</i> bearing strain.</p> | ||
+ | <p>The fluorescence is shown in dependence of the culture growth in order to relativise the fluorescence signal. Like expected, the wt exhibited no fluorescence in both media. The fluorescence of the <i>gfp</i> strain was higher in the minimal medium with xylose, than without xylose.</p> | ||
</fieldset> | </fieldset> | ||
</div> | </div> | ||
Line 1,802: | Line 1,835: | ||
</h2> | </h2> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | + | <legend><a name="exp15.40">15.40 Colony PCR with colonies from 16.05.14</a></legend> | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | <legend><a name="exp15.40">15.40 Colony PCR with | + | |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: test the success of ligation from pMAD & Hag-Flank-Construct</p> | <p>Aim: test the success of ligation from pMAD & Hag-Flank-Construct</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>A PCR ran with 5 picked clones from 16.05.14 and | + | <p>A PCR ran with 5 picked clones from 16.05.14 and primers Flo89 and 90 for amplification of inserted construct</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,844: | Line 1,871: | ||
<h3>Results</h3> | <h3>Results</h3> | ||
<img src="https://static.igem.org/mediawiki/2014/3/35/MR_2014-05-16_colony_PCR.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/3/35/MR_2014-05-16_colony_PCR.png" width="30%" /> | ||
- | <p> | + | <p>Test if insert in pMad has the right size of about 2000 bp → not precise repeat on Monday</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.41">15.41 | + | <legend><a name="exp15.41">15.41 Inoculation of colonies <i>E. coli</i> pMad plus hag-flank-Insert</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: grow cells that contain the mentioned plasmid and subsequently | + | <p>Aim: grow cells that contain the mentioned plasmid and subsequently isolation of the plasmid for further work</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p> | + | <p>Inoculate 5 clones in LB liquid and incubation over the weekend at room temperature</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.28">14.28 Expression of PheA-Arc1p-C-2x</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Express PheA-Arc1p-C-2x for further use</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>10 x 500 mL LB-Kan<sup>50</sup> medium were inoculated with 5 mL of the overnight culture prepared in 14.27 and incubated at 37 °C and 220 rpm until OD<sub>600</sub> reached 0.5. The flasks were cooled to 18 °C and protein production was induced by adding 100 µL 500 mM IPTG. The cultures were incubated over night at 18 °C and 220 rpm. Afterwards the cells were collected by centrifugation (6000 rpm, 20 min, 4 °C), resuspended in buffer A and stored at -20 °C until further use.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
</div> | </div> | ||
Line 1,865: | Line 1,907: | ||
</h2> | </h2> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.42">15.42 Test | + | <legend><a name="exp15.42">15.42 Test restriction of pMad-hag-flank and Test PCR</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: determine whether the plasmid contains the right insert</p> | <p>Aim: determine whether the plasmid contains the right insert</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Restriction: | + | <p>Restriction: concentration of plasmid after isolation between 20 and 30 ng/µl</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 1,885: | Line 1,927: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Nco</i>I</th> |
<td>0,5</td> | <td>0,5</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"> | + | <th scope="row"><i>Bam</i>HI</th> |
<td>0,5</td> | <td>0,5</td> | ||
</tr> | </tr> | ||
Line 1,897: | Line 1,939: | ||
<h3>Results</h3> | <h3>Results</h3> | ||
<img src="https://static.igem.org/mediawiki/2014/7/70/MR_2014-05-19_pMAD-hag-flank.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/7/70/MR_2014-05-19_pMAD-hag-flank.png" width="30%" /> | ||
- | <p> | + | <p>Test restriction of pMad with hag flank insert did not show a clear result (last band is a different sample)</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 1,930: | Line 1,972: | ||
<h3>Results</h3> | <h3>Results</h3> | ||
<img src="https://static.igem.org/mediawiki/2014/e/e1/MR_2014-05-19_pMAD-hag-flank2.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/e/e1/MR_2014-05-19_pMAD-hag-flank2.png" width="30%" /> | ||
- | </div> | + | <br /> |
+ | <p>The PCR showed the expected fragment of the hag-flank construct with a size of approx. 2 kb.</p> | ||
+ | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp17"> | <fieldset class="exp17"> | ||
<legend><a name="exp17.4">17.4 Bacillus Trafo with Nose Plasmids</a></legend> | <legend><a name="exp17.4">17.4 Bacillus Trafo with Nose Plasmids</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p> | + | <p>5µl DNA were added to 100µl cells, 30 min incubation at 37°C and plated on LB-Cm.</p> |
- | + | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.29">14.29 Purification of PheA-Arc1p-C-2x</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Purify PheA-Arc1p-C-2x in three steps</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>The resuspended cells from 14.28 were lysed using a french press. The lysate was incubated on ice with 5 µg/mL DNAseA and RNAseI for 10 min and centrifuged (27000 rpm, 45 min, 4 °C) to pellet cell debris. The supernatant was filtered (0.45 µm) and PheA-Arc1p-C-2x purified from the cleared solution by NiNTA affinity chromatography. The combined elution fractions containing crude PheA-Arc1p-C-2x were concentrated to a volume of 2 mL and further purified using an anion exchange column to get rid of possible tRNA contaminations. Finally the buffer was changed to dialysis buffer and the protein concentrated and stored at -80 °C in aliquods for further use.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
</div> | </div> | ||
Line 1,947: | Line 2,005: | ||
<a name="20.05.2014">20.05.2014</a> | <a name="20.05.2014">20.05.2014</a> | ||
</h2> | </h2> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.30">14.30 Creating PheA-Arc1p-C-1x</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Using Round-the-horn mutagenesis to create PheA-Arc1p-C-1x-pET28a</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | The PCR with 5' phosphorylated TG_1xGSSG FP und TG_0xGSSG RP should generate the 7509 bp fragment for ligation from the methylated template PheA-Arc1p-C-8x-pET28a from 14.5.</p> | ||
+ | <p>The used Primer concentration was 1 | ||
+ | µM, the concentration of the template was 1 ng/µL and we used a hot start to avoid unspecific annealing of primers.</p> | ||
+ | <table width="100%" border="1"> | ||
+ | <tr> | ||
+ | <th scope="col">Content</th> | ||
+ | <th scope="col">Volume [µL]</th> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">Water</th> | ||
+ | <td>29.5</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">5x GC Buffer</th> | ||
+ | <td>10</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">DMSO</th> | ||
+ | <td>2.5</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">TG_1xGSSG FP</th> | ||
+ | <td>2.5</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">TG_0xGSSG RP</th> | ||
+ | <td>2.5</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">PheA-Arc1p-C-8x-pET28a</th> | ||
+ | <td>1</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">dNTPs</th> | ||
+ | <td>1</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">Phusion-Polymerase</th> | ||
+ | <td>1</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">Total Volume</th> | ||
+ | <td>50</td> | ||
+ | </tr> | ||
+ | </table><br /> | ||
+ | <table width="100%" border="1"> | ||
+ | <tr> | ||
+ | <th scope="col">Step</th> | ||
+ | <th scope="col">Temperature [°C]</th> | ||
+ | <th scope="col">Time [min:sec]</th> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">1</th> | ||
+ | <td>98</td> | ||
+ | <td>2:00</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">2</th> | ||
+ | <td>add Polymerase</td> | ||
+ | <td> </td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">3</th> | ||
+ | <td>98</td> | ||
+ | <td>0:10</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">4</th> | ||
+ | <td>67.5</td> | ||
+ | <td>0:30</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">5</th> | ||
+ | <td>72</td> | ||
+ | <td>4:00</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">6</th> | ||
+ | <td>go to 3</td> | ||
+ | <td>32x</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">7</th> | ||
+ | <td>72</td> | ||
+ | <td>10:00</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">8</th> | ||
+ | <td>4</td> | ||
+ | <td>hold</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | <p>The amplified fragment was purified on an agarose gel on which it showed the correct size. The extracted linear template was then digested to degrade the original unmutated plasmid using DpnI.</p> | ||
+ | <table width="100%" border="1"> | ||
+ | <tr> | ||
+ | <th scope="col">Content</th> | ||
+ | <th scope="col">Volume [µL]</th> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">10x CutSmart Buffer</th> | ||
+ | <td>3.6</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">Plasmid</th> | ||
+ | <td>30</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">DpnI</th> | ||
+ | <td>3</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <th scope="row">Total Volume</th> | ||
+ | <td>36.6</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | <p>The reaction mixture was incubated at 37 °C and 300 rpm for 1 h and afterwards heated to 80 °C for 20 min.</p> | ||
+ | <p>In order to create the circular plasmid 100 ng of the linear template were mixed with 1 µL 10x T4-Ligasebuffer, 1 µL T4-Ligase and water to give a total volume of 10 µL. This mixture was incubated for 9 h at 16 °C. The resulting plasmid was dialysed with water to decrease the salt concentration for the following transformation of E. coli Top10 electrocompetent cells with the plasmid.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
<legend><a name="exp15.43">15.43 PCR to Amplify Cup 1 from Yeast gDNA</a></legend> | <legend><a name="exp15.43">15.43 PCR to Amplify Cup 1 from Yeast gDNA</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: create the DNA fragment cup 1 (metallothionein | + | <p>Aim: create the DNA fragment <i>cup</i>1 (metallothionein) for insertion into the flagellin (Gibson assembly with pMad by cutting the plasmid with <i>Spe</i>I at the created restriction site)</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 1,982: | Line 2,173: | ||
<div class="results"> | <div class="results"> | ||
<img src="https://static.igem.org/mediawiki/2014/4/46/MR_2014-05-20_Cup1.png" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/4/46/MR_2014-05-20_Cup1.png" width="30%" /> | ||
- | </div> | + | <p>The Purple 2-log ladder was used as a marker. The amplified cup1 could be seen as a 204 bp fragment on the gel.</p> |
+ | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp17"> | <fieldset class="exp17"> | ||
<legend><a name="exp17.5">17.5 Bacillus Trafo with Nose Plasmids</a></legend> | <legend><a name="exp17.5">17.5 Bacillus Trafo with Nose Plasmids</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>No colonies → new trafo<br />New LB | + | <p>No colonies → new trafo<br />New LB-chloramphenicol plates for Bacillus (only 5µg/ml instead of 25µg/ml)</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 1,999: | Line 2,191: | ||
</h2> | </h2> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.44">15.44 Restriction pMad with | + | <legend><a name="exp15.44">15.44 Restriction pMad with <i>Spe</i>I</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Create a linearized plasmid for following | + | <p>Aim: Create a linearized plasmid for following Gibson assembly with <i>cup</i>1</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 2,026: | Line 2,218: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p>Concentration of plasmid after | + | <p>Concentration of plasmid after purification only 7 ng/µl</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.31">14.31 Overnight culture</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Amplify Plasmid in an overnight culture</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>Six clones of the transformed <i>E. coli</i> Top10 cells from 14.30 were picked and used to inoculate overnight cultures (6 x 5 mL).</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.45">15.45 Gibson Assembly of | + | <legend><a name="exp15.45">15.45 Gibson Assembly of digested pMad-fla and cup 1 and Transformation into <em>E.Coli</em> XL1-Blue</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: create a flagellin that contains the metallothinein cup1</p> | <p>Aim: create a flagellin that contains the metallothinein cup1</p> | ||
Line 2,076: | Line 2,285: | ||
<legend><a name="exp17.6">17.6 MTA Bacillus Nose Ag </a></legend> | <legend><a name="exp17.6">17.6 MTA Bacillus Nose Ag </a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p> | + | <p>Transformation from 20.5.14: one colony on the Ag Nose plate<br /> |
- | + | Inoculation of shaking culture in the morning together with the wildtype and the <i>gfp</i> strain in LB liquid without antibiotics</p> | |
- | <p> | + | <p>Inoculate 96 well plate in the afternoon 15:00</p> |
- | <p> | + | <p>Prepare Cu and Ag solutions to test different concentrations in MTA and see if the Ag nose responds to Ag and also if it is specific for Ag and does not respond to Cu</p> |
<p>Ag and Cu in stock solution of 10 mM have been prepared<br /> | <p>Ag and Cu in stock solution of 10 mM have been prepared<br /> | ||
Added (Concentration): 11 mM, 100µM and 10µM<br /> | Added (Concentration): 11 mM, 100µM and 10µM<br /> | ||
- | Cells: Ag Nose mutant, wildtype (AG GM) and gfp | + | Cells: Ag Nose mutant, wildtype (AG GM) and <i>gfp</i></p> |
+ | <br /> | ||
+ | <p>The MTA showed no significant increase of fluorescence. The bacteria had difficulties in growth, thus it seemed that the metal ion concentrations were too high.</p> | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp17"> | <fieldset class="exp17"> | ||
- | <legend><a name="exp17.7a">17.7 | + | <legend><a name="exp17.7a">17.7 Digestion of piGEM002 and the nose plasmids for Ag/Cu</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: Linearize the plasmids with | + | <p>Aim: Linearize the plasmids with <i>Spe</i>I to built in the instability tags (25µl mix)</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 2,101: | Line 2,312: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"><strong>Template | + | <th scope="row"><strong>Template ~10µg</strong></th> |
<td>15</td> | <td>15</td> | ||
<td>20</td> | <td>20</td> | ||
Line 2,125: | Line 2,336: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p>Incubation at room temperature</p> | + | <p>Incubation at room temperature over night.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.32">14.32 Preparation of plasmids</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Purify the amplified plasmids from overnight cultures</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>The plasmids were purified from the overnight cultures created in 14.31 using Sigma GenElute Plasmid Miniprep Kit following the included protocol. The plasmids were eluted using 45 µL water.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
</div> | </div> | ||
Line 2,139: | Line 2,367: | ||
<legend><a name="exp17.7b">17.7 Create Instability Tags for gfp in the Nose Plasmids</a></legend> | <legend><a name="exp17.7b">17.7 Create Instability Tags for gfp in the Nose Plasmids</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: | + | <p>Aim: GFP is a stable protein, which would accumulate and distort the results if not degraded, instability tags of different strength cause the degradation and therefore cause quantitative results</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>First step: Linearize the following plasmids: piGEM 002 without | + | <p>First step: Linearize the following plasmids: piGEM 002 without promoter as well as the plasmids containing the silver and copper sensitive promoters<br /> |
- | Second step: PCR to anneal the oligos 20+21, 20+22 and 20+23</p> | + | Second step: PCR to anneal the oligos 20+21, 20+22 and 20+23</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,180: | Line 2,408: | ||
<p>Afterwards clean up with kit (all three mixes were carried out in a duplicate, 1 each was frozen away at minus 20)</p> | <p>Afterwards clean up with kit (all three mixes were carried out in a duplicate, 1 each was frozen away at minus 20)</p> | ||
<p>Third step: Yeast transformation<br /> | <p>Third step: Yeast transformation<br /> | ||
- | 9 Reactions (3 plasmids and 3 instability tags)</p> | + | 9 Reactions (3 plasmids and 3 instability (ssrA-)tags)</p> |
- | 100 ng plasmid plus 1µl of primer mix were filled to 14µ | + | 100 ng plasmid plus 1µl of primer mix were filled to 14µl and added to the yeast transformation mix and subsequently transformed into yeast.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 2,193: | Line 2,421: | ||
</h2> | </h2> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.46">15.46 Restriction of pMAD-fla with | + | <legend><a name="exp15.46">15.46 Restriction of pMAD-fla with <i>Spe</i>I, Gibson-Assembly with <i>cup</i>1-1 and transformation of <em>E. coli</em> DH5α</a></legend> |
<div class="aim"> | <div class="aim"> | ||
<p>Aim: insert cup1-1 into the hag/flank-construct</p> | <p>Aim: insert cup1-1 into the hag/flank-construct</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>To insert the metallothionein gene | + | <p>To insert the metallothionein gene <i>cup</i>1-1 into the hag/flank-construct the pMAD-fla was digested with <i>Spe</i>I to linearize it.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,226: | Line 2,454: | ||
</table> | </table> | ||
<p>The restriction was carried out at 37°C for 1h.<br /> | <p>The restriction was carried out at 37°C for 1h.<br /> | ||
- | The restriction was cleaned with a DNA Gel Ex Kit (c = 40 ng/µl). 4µl (160 ng) of this | + | The restriction was cleaned with a DNA Gel Ex Kit (c = 40 ng/µl). 4µl (160 ng) of this digested plasmid were mixed with 1 µl of the cup1-1 fragment (9.6 ng/µl). These 5 µl were inserted into the prepared 15 µl Gibson-mix. The reaction was incubated at RT for 1 min and then at 50°C for 1 hour. An extra Gibson-reaction was carried out as a control with just the linearized pMAD without the <i>cup</i>1-1.<br /> |
- | <em>E. coli</em> | + | <em>E. coli</em> DH5α cells were transformed with the Gibson reactions and plated out on LB-Amp. They were incubated at 37°C over night.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.47">15.47 Colony-PCR of <em>E. coli</em> XLI-Blue pMAD-fla + | + | <legend><a name="exp15.47">15.47 Colony-PCR of <em>E. coli</em> XLI-Blue pMAD-fla + <i>cup</i>1-1 from 21.05.14 and 23.05.14</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: check for correct insertion of | + | <p>Aim: check for correct insertion of <i>cup</i>1-1 into the hag/flank-construct</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Since a Gibson-Assembly with the same aim was carried out last week, the colonies were checked by a colony PCR with the primers for | + | <p>Since a Gibson-Assembly with the same aim was carried out last week, the colonies were checked by a colony PCR with the primers for <i>cup</i>1-1 iGEM-018 and iGEM-019. One colony was picked from the plate from 23rd May and three were taken from the plate from 21st May. The latter was contaminated with Bacillus colonies. For this reason <em>E. coli</em> was picked and streaked out onto a new plate on Friday the 23rd May. The consequence is a plate with just one clone, what is the reason, that only one colony was picked from this plate.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,271: | Line 2,499: | ||
<div class="result"> | <div class="result"> | ||
<h3>Result</h3> | <h3>Result</h3> | ||
+ | <img src="https://static.igem.org/mediawiki/2014/f/fc/MR_20140526_colonyPCR_pMAD-fla-cup1.jpg" width="20%" /> | ||
+ | <br /> | ||
+ | <p>The expected fragment in size of the <i>cup</i>1 could be amplified from the template, which indicates a positive result.</p> | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.33">14.33 Transformation of BL21 cells</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Transform E. coli BL21(DE3) with PheA-Arc1p-C-1x-pET28a</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>40 µL E. coli BL21(DE3) electrocompetent cells were transformed with 1 ng of the previously purified plasmid PheA-Arc1p-C-1x-pET28a from two different clones, incubated for 1 h at 37 °C and plated out on LB-Kan<sup>50</sup> plates that were incubated overnight at 37 °C.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
<legend><a name="exp13.49">13.49 PlasmidPprep from Yeast and Transformation of <em>E. coli</em> DH5Alpha</a></legend> | <legend><a name="exp13.49">13.49 PlasmidPprep from Yeast and Transformation of <em>E. coli</em> DH5Alpha</a></legend> | ||
Line 2,279: | Line 2,527: | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The gfp in piGEM002, piGEM002-Ag (and piGEM002-Cu was tagged with different degradation tags by yeast recombination. The plasmids have been | + | <p>The <i>gfp</i> in piGEM002, piGEM002-Ag (and piGEM002-Cu was tagged with different degradation tags by yeast recombination. The plasmids have been isolated from yeast.</p> |
- | + | <p><em>E. coli</em> DH5α cells were transformed with 15 µl of each isolated plasmid and plated out on LB-Amp. They were incubated at 37°C over night.</p> | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | <p><em>E. coli</em> | + | |
<p>Gly-Stocks - Making of -stocks for long time storage of bacteria strains<br /> | <p>Gly-Stocks - Making of -stocks for long time storage of bacteria strains<br /> | ||
- | For long time freezer storage of bacteria, they have to be treated with | + | For long time freezer storage of bacteria, they have to be treated with glycerine to prevent the crystallization and damaging of the cells. For this reason 2 ml of LB with the respective antibiotic were inoculated with the bacteria, which were meant to be stored and were incubated at 37°C overnight.</p> |
<p>Strains that are to be stored: | <p>Strains that are to be stored: | ||
<ul class="strains"> | <ul class="strains"> | ||
Line 2,343: | Line 2,549: | ||
<a name="27.05.2014">27.05.2014</a> | <a name="27.05.2014">27.05.2014</a> | ||
</h2> | </h2> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.34">14.34 Overnight culture</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Inoculate Overnight culture of PheA-Arc1p-C-1x-pET28a</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>5 mL of LB-Kan<sup>50</sup> medium were inoculated with a clone from 14.33 bearing the PheA-Arc1p-C-1x-pET28a plasmid.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.48">15.48 Restriction of pET24d-fla with | + | <legend><a name="exp15.48">15.48 Restriction of pET24d-fla with <i>Spe</i>I and Gibson-Assembly with <i>cup</i>1-1</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: linearize pET24d-fla and insert | + | <p>Aim: linearize pET24d-fla and insert <i>cup</i>1-1 into pET24d-fla</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Since the colony-PCR (26.05.14) was negative and the Gibson-Assembly of linearized pMAD-fla with | + | <p>Since the colony-PCR (26.05.14) was negative and the Gibson-Assembly of linearized pMAD-fla with <i>cup</i>1-1 showed no results the pET24d-fla construct was linearized with <i>Spe</i>I.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,376: | Line 2,599: | ||
</tr> | </tr> | ||
</table> | </table> | ||
- | <p>The restriction was incubated at 37°C for | + | <p>The restriction was incubated at 37°C for 1 h.</p> |
- | <p>The restriction mix was purified with the Gel Ex Kit. The yield was too low (c = 3.1 ng/µl) to use it for a Gibson-Assembly, so the rest of the pET24d-fla was | + | <p>The restriction mix was purified with the Gel Ex Kit. The yield was too low (c = 3.1 ng/µl) to use it for a Gibson-Assembly, so the rest of the pET24d-fla was digested with <i>Spe</i>I.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,405: | Line 2,628: | ||
</table> | </table> | ||
<p>The restriction was incubated at 37°C for 1h.</p> | <p>The restriction was incubated at 37°C for 1h.</p> | ||
- | <p>The restriction mix was purified with the Gel Ex Kit (c = 20.1 ng/µl), which was enough for the Gibson-Assembly. 4µl (80 ng) of this | + | <p>The restriction mix was purified with the Gel Ex Kit (c = 20.1 ng/µl), which was enough for the Gibson-Assembly. 4µl (80 ng) of this digested plasmid were mixed with 1 µl of the cup1-1 fragment (9.6 ng/µl). These 5 µl were inserted into the prepared 15µl Gibson-mix. The reaction was incubated at RT for 1 min and then at 50°C for 1 h. An extra Gibson-reaction was carried out as a control with just the linearized pET24d-fla without the <i>cup</i>1-1.</p> |
- | <p>Competent <em>E. coli</em> XLI-Blue | + | <p>Competent <em>E. coli</em> XLI-Blue were transformed with the whole Gibson-reactions. They were plated on LB-Kan an incubated at 37°C overnight.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 2,412: | Line 2,635: | ||
<legend><a name="exp13.50">13.50 Colony-PCR of the <em>E. colis</em> Containing the Degradation tagged Constructs</a></legend> | <legend><a name="exp13.50">13.50 Colony-PCR of the <em>E. colis</em> Containing the Degradation tagged Constructs</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: check for correct tagging of gfp with the respective degradation tag</p> | + | <p>Aim: check for correct tagging of <i>gfp</i> with the respective degradation tag</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The transformation with the tag-constructs were nearly in all cases | + | <p>The transformation with the degradation tag-constructs were successful nearly in all cases except the pMa12-Ag-21. The transformation was repeated, the plate was incubated at 37°C over night. <br /> |
Four colonies of every plate have been picked, transferred to new LB-Amp plates and were subsequently used for the colony-PCR. | Four colonies of every plate have been picked, transferred to new LB-Amp plates and were subsequently used for the colony-PCR. | ||
- | The Master Mix was portioned in aliquots of 20µl per PCR-cup and inoculated with the respective colony.</p> | + | The Master Mix was portioned in aliquots of 20 µl per PCR-cup and inoculated with the respective colony.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,495: | Line 2,718: | ||
<img src="https://static.igem.org/mediawiki/2014/b/b6/MR_2014-05-27_colony_PCR1.jpg" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/b/b6/MR_2014-05-27_colony_PCR1.jpg" width="30%" /> | ||
<img src="https://static.igem.org/mediawiki/2014/9/9d/MR_2014-05-27_colony_PCR2.jpg" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/9/9d/MR_2014-05-27_colony_PCR2.jpg" width="30%" /> | ||
- | <p> | + | <p>Colony-PCR of E. coli with the degradation-tag constructs</p> |
<p>The bands slightly higher than 200 bp indicated a positive clone. Positive constructs are available: 002-21, Cu-23, Ag-22 and Cu-22.</p> | <p>The bands slightly higher than 200 bp indicated a positive clone. Positive constructs are available: 002-21, Cu-23, Ag-22 and Cu-22.</p> | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<p>Gly-Stocks - Making of glycerin-stocks for long time storage of bacteria strains</p> | <p>Gly-Stocks - Making of glycerin-stocks for long time storage of bacteria strains</p> | ||
- | <p>1 ml of the bacteria which were inoculated yesterday (26.05.2014) were transferred to new, sterile 1.5 ml Eppendorf-cups. 600µl of 50% glycerin were added and the cells were frozen and stored at -80°C in the freezer.</p> | + | <p>1 ml of the bacteria which were inoculated yesterday (26.05.2014) were transferred to new, sterile 1.5 ml Eppendorf-cups. 600 µl of 50% glycerin were added and the cells were frozen and stored at -80°C in the freezer.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp18"> | <fieldset class="exp18"> | ||
- | <legend><a name="exp18.1">18.1 Making competent <em>E. coli</em> XLI-Blue with | + | <legend><a name="exp18.1">18.1 Making competent <em>E. coli</em> XLI-Blue with RbCl: Inoculation of LB-Tet with <em>E.Coli</em> XL1-Blue as a preculture</a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<p>9 ml LB-Tetracycline (1:1000) were inoculated with <em>E. coli</em> XLI-Blue cells as a preculture. They were incubated at 37°C overnight.</p> | <p>9 ml LB-Tetracycline (1:1000) were inoculated with <em>E. coli</em> XLI-Blue cells as a preculture. They were incubated at 37°C overnight.</p> | ||
Line 2,542: | Line 2,765: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <td> | + | <td>potassium acetate</td> |
<td>0,15g</td> | <td>0,15g</td> | ||
</tr> | </tr> | ||
Line 2,550: | Line 2,773: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <td>1M | + | <td>1M RbCl</td> |
<td>5 ml</td> | <td>5 ml</td> | ||
</tr> | </tr> | ||
Line 2,558: | Line 2,781: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <td>87% | + | <td>87% glycerine</td> |
<td>8,6 ml</td> | <td>8,6 ml</td> | ||
</tr> | </tr> | ||
Line 2,596: | Line 2,819: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <td>87% | + | <td>87% glycerine</td> |
<td>43,75 ml</td> | <td>43,75 ml</td> | ||
</tr> | </tr> | ||
Line 2,624: | Line 2,847: | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<ul class="list"> | <ul class="list"> | ||
- | <li>Grow | + | <li>Grow 100 ml <em>E.coli</em> culture to OD600=0,5</li> |
<li>Put on ice for 10 min </li> | <li>Put on ice for 10 min </li> | ||
<li>Centrifuge 2x 50 ml for 10 min at 3000 rpm and 4°C </li> | <li>Centrifuge 2x 50 ml for 10 min at 3000 rpm and 4°C </li> | ||
Line 2,630: | Line 2,853: | ||
<li>Resuspend pellets in 2ml TFB2 </li> | <li>Resuspend pellets in 2ml TFB2 </li> | ||
<li>Pipett 200µl aliquots in precooled 1,5 ml tubes</li> | <li>Pipett 200µl aliquots in precooled 1,5 ml tubes</li> | ||
- | <li>store | + | <li>store at -80°C </li> |
</ul> | </ul> | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.35">14.35 Test Expression</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Test the expression of PheA-Arc1p-C-1x</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>Using the preculture from 14.34 60 mL of LB-Kan<sup>50</sup> medium were inoculated with 600 µL of the preculture and incubated at 37 °C and 220 rpm until OD<sub>600</sub> reached 0.5. The culture was cooled down to 18 °C and the protein production was induced with 12 µL of 500 mM IPTG. Over night the culture was incubated at 18 °C and 220 rpm. A glycerolstock of the strain containing the PheA-Arc1p-C-1x-pET28a plasmid was stored at -80 °C.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp15"> | <fieldset class="exp15"> | ||
- | <legend><a name="exp15.49a">15.49 Colony-PCR with transformed <em>E. coli</em> XLI-Blue including | + | <legend><a name="exp15.49a">15.49 Colony-PCR with transformed <em>E. coli</em> XLI-Blue including pET24d-fla-cup1-1</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: testing the | + | <p>Aim: testing the success of insertion of <i>cup</i>1-1 into pET24d-fla </p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 2,726: | Line 2,966: | ||
</tr> | </tr> | ||
</table> | </table> | ||
+ | <br /> | ||
+ | <img src="https://static.igem.org/mediawiki/2014/8/87/MR_20140528_colonyPCR_pMAD-fla-cup1_isolated_from_XLIBlue.jpg" width="20%" /> | ||
+ | <br /> | ||
+ | <p>The expected band of approx. 240 bp could be seen in every sample, more or less clearly</p> | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.51">13.51 Colony-PCR of the <em>E. | + | <legend><a name="exp13.51">13.51 Colony-PCR of the <em>E. coli</em> containing the degradation tagged constructs</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: check for correct tagging of gfp with the respective degradation tag</p> | + | <p>Aim: check for correct tagging of <i>gfp</i> with the respective degradation tag</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<p>The Colony-PCR was repeated with pMa12-Ag-21 after successful transformation.<br /> | <p>The Colony-PCR was repeated with pMa12-Ag-21 after successful transformation.<br /> | ||
Four colonies have been picked, transferred to new LB-Amp plates and were subsequently used for the colony-PCR.<br /> | Four colonies have been picked, transferred to new LB-Amp plates and were subsequently used for the colony-PCR.<br /> | ||
- | The Master Mix was portioned in aliquots of 20 | + | The Master Mix was portioned in aliquots of 20 µl per PCR-cup and inoculated with the respective colony.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,744: | Line 2,988: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"><em>E. coli</em> | + | <th scope="row"><em>E. coli</em> DH5α with Ag21</th> |
<td>-</td> | <td>-</td> | ||
<td>part of a colony</td> | <td>part of a colony</td> | ||
Line 2,782: | Line 3,026: | ||
<div class="results"> | <div class="results"> | ||
<img src="https://static.igem.org/mediawiki/2014/f/fb/MR_2014-05-27_colony_PCR.jpg" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/f/fb/MR_2014-05-27_colony_PCR.jpg" width="30%" /> | ||
- | <p> | + | <p>Colony-PCR of <em>E. coli</em> containing the degradation-tag construct Ag-21</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 2,814: | Line 3,058: | ||
<tr> | <tr> | ||
<th scope="row">Water</th> | <th scope="row">Water</th> | ||
- | <td> | + | <td>314</td> |
<td>9,5</td> | <td>9,5</td> | ||
</tr> | </tr> | ||
Line 2,838: | Line 3,082: | ||
<th scope="row">1</th> | <th scope="row">1</th> | ||
<td>95</td> | <td>95</td> | ||
- | <td> | + | <td>3 min</td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
Line 2,875: | Line 3,119: | ||
<img src="https://static.igem.org/mediawiki/2014/6/6f/MR_2014-05-28_PCR2.jpg" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/6/6f/MR_2014-05-28_PCR2.jpg" width="30%" /> | ||
<img src="https://static.igem.org/mediawiki/2014/5/52/MR_2014-05-28_PCR3.jpg" width="30%" /> | <img src="https://static.igem.org/mediawiki/2014/5/52/MR_2014-05-28_PCR3.jpg" width="30%" /> | ||
- | <p>< | + | <p><Colony-PCR with <i>E. coli</i> containing the degradation-tag constructs</strong></p> |
- | <p>Positive clones could be obtained with the Ag-23 and the 002-22 constructs.</p> | + | <p>Positive clones could be obtained with the Ag-23 and the 002-22 constructs (approx. 250 bp).</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 2,883: | Line 3,127: | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<p><em>E.Coli</em> XL1-Blue were transformed with 1µl pMAD (189 ng/µl). Another aliquod was transformed with pMAD-fla.<br /> | <p><em>E.Coli</em> XL1-Blue were transformed with 1µl pMAD (189 ng/µl). Another aliquod was transformed with pMAD-fla.<br /> | ||
- | In comparison <em>E.Coli</em> | + | In comparison <em>E.Coli</em> DH5α were transformed the same way.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 2,897: | Line 3,141: | ||
<legend><a name="exp18.5b">18.5 Transformation Test with <em>E.Coli</em> XL1-Blue and pMAD (fla)</a></legend> | <legend><a name="exp18.5b">18.5 Transformation Test with <em>E.Coli</em> XL1-Blue and pMAD (fla)</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>Every transformation was successful. The higher number of colonies on the pMAD-transformation plate shows a higher transformation efficiency compared with | + | <p>Every transformation was successful. The higher number of colonies on the pMAD-transformation plate shows a higher transformation efficiency compared with DH5α.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp18"> | <fieldset class="exp18"> | ||
- | <legend><a name="exp18.6">18.6 Inoculation for Miniprep and Glycerin | + | <legend><a name="exp18.6">18.6 Inoculation for Miniprep and Glycerin stock of pMAD-fla</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: In order to save pMAD and pMAD-fla for further experiments and storage minipreps and | + | <p>Aim: In order to save pMAD and pMAD-fla for further experiments and storage, minipreps and glycerine stocks have to be inoculated</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>For minipreps | + | <p>For minipreps 2 x 6 ml of LB-Amp were inoculated with one colony from the pMAD XL1-Blue-transformation plate. Additionally 3 x 6 ml of LB-Amp were inoculated with one colony from the pMAD-fla XL1-Blue-Transformation plate. <br /> |
- | Furthermore | + | Furthermore 2 x 2 mL LB-Amp were inoculated with a clone from pMAD-fla XL1-Blue-Transformation plate for glycerine stocks.<br /> |
- | Every attempt was incubated at | + | Every attempt was incubated at 37°C overnight.</div> |
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.52">13.52 Colony-PCR of the E. | + | <legend><a name="exp13.52">13.52 Colony-PCR of the <i>E. coli</i> containing the degradation tagged constructs</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: check for correct tagging of gfp with the respective degradation tag</p> | + | <p>Aim: check for correct tagging of <i>gfp</i> with the respective degradation tag</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<p>The Colony-PCR was repeated with 002-Cu21 and 002-23.<br /> | <p>The Colony-PCR was repeated with 002-Cu21 and 002-23.<br /> | ||
Four colonies have been picked, transferred to new LB-Amp plates and were subsequently used for the colony-PCR.<br /> | Four colonies have been picked, transferred to new LB-Amp plates and were subsequently used for the colony-PCR.<br /> | ||
- | The Master Mix was portioned in aliquots of 20 | + | The Master Mix was portioned in aliquots of 20 µl per PCR-cup and inoculated with the respective colony.</p> |
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
<tr> | <tr> | ||
Line 2,927: | Line 3,171: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"><em>E. coli</em> | + | <th scope="row"><em>E. coli</em> DH5α with 002-23</th> |
<td>-</td> | <td>-</td> | ||
<td>part of a colony</td> | <td>part of a colony</td> | ||
Line 2,933: | Line 3,177: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row"><em>E. coli</em> | + | <th scope="row"><em>E. coli</em> DH5α with Cu21</th> |
<td>-</td> | <td>-</td> | ||
<td>-</td> | <td>-</td> | ||
Line 2,951: | Line 3,195: | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
- | <th scope="row">Phusion</th> | + | <th scope="row">Phusion DNA-polymerase</th> |
<td>3,6</td> | <td>3,6</td> | ||
<td>-</td> | <td>-</td> | ||
Line 2,997: | Line 3,241: | ||
<th scope="row">1</th> | <th scope="row">1</th> | ||
<td>95</td> | <td>95</td> | ||
- | <td> | + | <td>3 min</td> |
</tr> | </tr> | ||
<tr> | <tr> | ||
Line 3,032: | Line 3,276: | ||
</div> | </div> | ||
</fieldset> | </fieldset> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.36">14.36 Purification of test expression</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Purify PheA-Arc1p-C-1x on a small scale</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>The cell culture from 14.35 was centrifuged (17000 rpm, 20 min, 4 °C) and the pellet resuspended in 3 mL buffer A. Lysozyme was added to a final concentration of 1 mg/mL and incubated on ice for 30 min. Afterwards the cells were lysed using ultra sound (2x 18 pulses, 30 s on ice inbetween). To clear the suspension of cell debris it was centrifuged (13000 rpm, 15 min, 4 °C). The supernatant was purified using QIAGEN Ni-NTA Spin Columns. An SDS-PAGE gel showed that the protein is produced and can be purified using Ni affinity chromatography.</p> | ||
+ | <p>60 mL LB-Kan<sup>50</sup> medium was inoculated from the glycerolstock prepared in 14.35 and incubated at 37 °C and 220 rpm over night.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
<legend><a name="exp13.53">15.53 Inoculation of Minipreps from Nose-Tag-Plasmids</a></legend> | <legend><a name="exp13.53">15.53 Inoculation of Minipreps from Nose-Tag-Plasmids</a></legend> | ||
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: | + | <p>Aim: isolate the plasmid to tansform Bacillus for further plate reader assays</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 3,047: | Line 3,309: | ||
<li>002-Ag-22</li> | <li>002-Ag-22</li> | ||
</ul> | </ul> | ||
- | <p>Incubation | + | <p>Incubation over night at 37°C</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 3,058: | Line 3,320: | ||
<a name="30.05.2014">30.05.2014</a> | <a name="30.05.2014">30.05.2014</a> | ||
</h2> | </h2> | ||
+ | |||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | <fieldset class="exp14"> | ||
+ | <legend><a name="exp14.37">14.37 Expression of PheA-Arc1p-C-1x</a></legend> | ||
+ | <div class="aim"> | ||
+ | <p>Aim: Express PheA-Arc1p-C-1x for further use</p> | ||
+ | </div> | ||
+ | <div class="exp-content"> | ||
+ | <p>10 x 500 mL LB-Kan<sup>50</sup> medium were inoculated with 5 mL of the overnight culture prepared in 14.36 and incubated at 37 °C and 220 rpm until OD<sub>600</sub> reached 0.5. The flasks were cooled to 18 °C and protein production was induced by adding 100 µL 500 mM IPTG. The cultures were incubated over night at 18 °C and 220 rpm. Afterwards the cells were collected by centrifugation (6000 rpm, 20 min, 4 °C), resuspended in buffer A and stored at -20 °C until further use.</p> | ||
+ | </div> | ||
+ | </fieldset> | ||
+ | |||
+ | <!-- ROMAN --> | ||
+ | |||
+ | |||
<fieldset class="exp18"> | <fieldset class="exp18"> | ||
<legend><a name="exp18.7">18.7 Miniprep of <em>E.Coli</em> XL1-Blue with pMAD and pMAD-fla</a></legend> | <legend><a name="exp18.7">18.7 Miniprep of <em>E.Coli</em> XL1-Blue with pMAD and pMAD-fla</a></legend> | ||
Line 3,079: | Line 3,358: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.54">13.54 Minipreps | + | <legend><a name="exp13.54">13.54 Minipreps of Nose-Tag-plasmids</a></legend> |
<div class="exp-content"> | <div class="exp-content"> | ||
<table width="100%" border="1"> | <table width="100%" border="1"> | ||
Line 3,116: | Line 3,395: | ||
<legend><a name="exp13.55">13.55 Inoculation of Minipreps with Ag-21</a></legend> | <legend><a name="exp13.55">13.55 Inoculation of Minipreps with Ag-21</a></legend> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>The positive clone 3 from the colony PCR (28.05.14) was used to inoculate 6 ml LB-Amp for a miniprep in order to receive the plasmid for transforming | + | <p>The positive clone 3 from the colony PCR (28.05.14) was used to inoculate 6 ml LB-Amp for a miniprep in order to receive the plasmid for transforming <em>Bacillus subtilis</em>.<br /> |
- | Incubation at room temperature over | + | Incubation at room temperature over two days.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
Line 3,126: | Line 3,405: | ||
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
- | <p>6 mL LB-Amp were inoculated with the positive clone 1 from the Gibson assembly with | + | <p>6 mL LB-Amp were inoculated with the positive clone 1 from the Gibson assembly with <i>cup</i>1-1 of the transformed <i>E. coli</i> XL1-Blue from 26.05.14. After isolation of the plasmid <em>Bacillus Subtilis.</em> can be transformed.<br />Incubation at room temperature over two days.</p> |
</div> | </div> | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.54b">13.54 Transformation of Bacillus with | + | <legend><a name="exp13.54b">13.54 Transformation of Bacillus with isolated plasmids</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: | + | <p>Aim: Creation of Bacillus strains with the following plasmids:</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
Line 3,147: | Line 3,426: | ||
</fieldset> | </fieldset> | ||
<fieldset class="exp13"> | <fieldset class="exp13"> | ||
- | <legend><a name="exp13.55b">13.55 Colony-PCR of the <em>E. | + | <legend><a name="exp13.55b">13.55 Colony-PCR of the <em>E. coli</em> containing the degradation tagged constructs</a></legend> |
<div class="aim"> | <div class="aim"> | ||
- | <p>Aim: check for correct tagging of gfp with the respective degradation tag</p> | + | <p>Aim: check for correct tagging of <i>gfp</i> with the respective degradation tag</p> |
</div> | </div> | ||
<div class="exp-content"> | <div class="exp-content"> | ||
<p>Phusion and Q5 Buffer did not work out so the PCR was repeated with Q5 Mastermix.<br /> | <p>Phusion and Q5 Buffer did not work out so the PCR was repeated with Q5 Mastermix.<br /> | ||
PCR performed with 002-Cu21 and 002-23<br /> | PCR performed with 002-Cu21 and 002-23<br /> | ||
- | + | Positive clones for both tags (approx. 250 bp) have subsequently been inoculated in LB-Amp and incubated at room temperature over two days.</p> | |
</div> | </div> | ||
<div class="results"> | <div class="results"> |
Latest revision as of 19:28, 16 October 2014
Notebook: May