"
Team:Bielefeld-CeBiTec/Notebook/Journal/CO2-fixation/Aug
From 2014.igem.org
(Difference between revisions)
| Line 111: | Line 111: | ||
<br> | <br> | ||
| - | <li><b><i>csoS1-4</i></b></li> | + | <li><b><i>csoS1-4</i> (shell proteins <i>csoS4AB</i> and <i>csoS1CAB</i>)</b></li> |
<ul> <!-- csoS1-4 --> | <ul> <!-- csoS1-4 --> | ||
<li>We used the amplified products to assemble and transform them to get the shell protein construct.</li> | <li>We used the amplified products to assemble and transform them to get the shell protein construct.</li> | ||
| Line 327: | Line 327: | ||
<li><b><i>csoS1-4</b></i></li> | <li><b><i>csoS1-4</b></i></li> | ||
<ul> | <ul> | ||
| - | + | <li>We tried to isolate the right plasmid again.</li> | |
<ul> | <ul> | ||
<li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of pSB1C3_csoS1-4</li> | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of pSB1C3_csoS1-4</li> | ||
| Line 390: | Line 390: | ||
</ul> | </ul> | ||
</ul> | </ul> | ||
| - | < | + | |
| + | <br> | ||
| + | |||
| + | <li><b><i>csoS1-4</i></b></li> | ||
<ul> | <ul> | ||
| - | <li>This week we tried | + | <li>This week we tried to amplify and transform the shell proteins again.</li> |
<ul> | <ul> | ||
| + | <!-- Teil1 --> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PCR" target="_blank">PCR amplification</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#fw_pSB1C3_csoS4A" target="_blank">fw_pSB1C3_csoS4A</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_csoS4A_PstI" target="_blank">rv_csoS4A_PstI</a>)</li> | ||
| + | <ul> | ||
| + | <li>Annealing temperature: 55 °C</li> | ||
| + | <li>Bands as expected (~180 bp)</li> | ||
| + | </ul> | ||
| + | |||
| + | <!-- Teil2 --> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PCR" target="_blank">PCR amplification</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#fw_PstI_csoS4A" target="_blank">fw_PstI_csoS4A</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_SpeI_Intergen" target="_blank">rv_SpeI_Intergen</a>)</li> | ||
| + | <ul> | ||
| + | <li>Annealing temperature: 55 °C</li> | ||
| + | <li>Bands as expected (~1200 bp)</li> | ||
| + | </ul> | ||
| + | |||
| + | <!-- Teil3 --> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PCR" target="_blank">PCR amplification</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#fw_SpeI_Intergen" target="_blank">fw_SpeI_Intergen</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_csoS1_pSB1C3" target="_blank">rv_csoS1_pSB1C3</a>)</li> | ||
| + | <ul> | ||
| + | <li>Annealing temperature: 55 °C</li> | ||
| + | <li>Bands as expected (~350 bp)</li> | ||
| + | </ul> | ||
| + | |||
| + | <!-- Teil4 (Backbone) --> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PCR" target="_blank">PCR amplification</a> of the backbone (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#fw_csoS1_pSB1C3" target="_blank">fw_csoS1_pSB1C3</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_pSB1C3_csoS4A" target="_blank">rv_pSB1C3_csoS4A</a>)</li> | ||
| + | <ul> | ||
| + | <li>Annealing temperature: 55 °C</li> | ||
| + | <li>Bands as expected (~2070 bp)</li> | ||
| + | </ul> | ||
| + | <li>All PCR products were <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#DNAPurificationbyCentrifugation" target="_blank">purified</a></li> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#RestrictionDigestion" target="_blank">Restriction digestion</a> with <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>Dpn</i>I</a></li> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#Gibson" target="_blank">Gibson Assembly</a> with <i>csoS1-4</i> and pSB1C3</li> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#Transformationviaelectroporation" target="_blank">Transformation</a> with electrocompotetent cells</li> | ||
| + | |||
</ul> | </ul> | ||
</ul> | </ul> | ||
| Line 415: | Line 450: | ||
</ul> | </ul> | ||
<li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#Transformationviaelectroporation" target="_blank">Transformation</a> with electrocompotetent cells</li> | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#Transformationviaelectroporation" target="_blank">Transformation</a> with electrocompotetent cells</li> | ||
| - | → Only a few colonies grow. Maybe the TetR (repressor) is not strong enough so the <i>prkA</i> is too toxic. | + | → Only a few colonies did grow. Maybe the TetR (repressor) is not strong enough so the <i>prkA</i> is too toxic. |
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#ColonyPCR" target="_blank">Colony PCR</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#VF-Primer" target="_blank">VF-Primer</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#VR-Primer" target="_blank">VR-Primer</a>) | ||
| + | </li> | ||
| + | <ul> | ||
| + | <li>Annealing temperature: 55 °C</li> | ||
| + | <li>Bands as expected (~2200 bp)</li> | ||
| + | </ul> | ||
| + | </ul> | ||
| + | </ul> | ||
| + | |||
| + | <br> | ||
| + | |||
| + | <li><b><i>Hneap</i> and <i>p<sub>Tet</i></b></li> | ||
| + | <ul> | ||
| + | <li>This week we tried to assemble the <i>p<sub>Tet</sub></i> promotor with the <i>Hneap</i>.</li> | ||
| + | <ul> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#BioBrick" target="_blank">BioBrick Assembly</a> (Suffix)</li> | ||
| + | <ul> | ||
| + | <li>Backbone (digested with <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>Spe</i>I</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionDigestion" target="_blank"><i>Pst</i>I</a>)</li> | ||
| + | <ul> | ||
| + | <li>pSB1K3_p<sub>Tet</li> | ||
| + | </ul> | ||
| + | <li>Insert (digested with <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>Xba</i>I</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionDigestion" target="_blank"><i>Pst</i>I</a>)</li> | ||
| + | <ul> | ||
| + | <li><i>Hneap</i></li> | ||
| + | </ul> | ||
| + | </ul> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#Transformationviaelectroporation" target="_blank">Transformation</a> with electrocompotetent cells</li> | ||
| + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#ColonyPCR" target="_blank">Colony PCR</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#VF-Primer" target="_blank">VF-Primer</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#VR-Primer" target="_blank">VR-Primer</a>) | ||
| + | </li> | ||
| + | <ul> | ||
| + | <li>Annealing temperature: 55 °C</li> | ||
| + | <li>Bands as expected (~3000 bp)</li> | ||
| + | </ul> | ||
</ul> | </ul> | ||
</ul> | </ul> | ||
| Line 423: | Line 491: | ||
<li><b>GFP</b></li> | <li><b>GFP</b></li> | ||
<ul> | <ul> | ||
| - | <li>This week we tried isolate | + | <li><font color="red">This week we tried to isolate pSB1C3_GFP out of the parts distribution.</font></li> |
<ul> | <ul> | ||
| - | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of | + | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of pSB1C3_GFP</li> |
</ul> | </ul> | ||
</ul> | </ul> | ||
| + | |||
| + | <br> | ||
| + | |||
<li><b>Purification vector</b></li> | <li><b>Purification vector</b></li> | ||
<ul> | <ul> | ||
| - | <li>This week we tried amplify the T7 promotor and RBS for the purification vector.</li> | + | <li>This week we tried to amplify the <i>T7</i> promotor and RBS for the purification vector.</li> |
<ul> | <ul> | ||
<li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PCR" target="_blank">PCR amplification</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#Primer1" target="_blank">Primer1</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#Primer2" target="_blank">Primer2</a>)</li> | <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PCR" target="_blank">PCR amplification</a> (<a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#Primer1" target="_blank">Primer1</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#Primer2" target="_blank">Primer2</a>)</li> | ||
Revision as of 20:26, 20 September 2014
 |
August |
 |
- Promotors T7, ptac and pTet
- We tried to assemble some inserts with three different promotors to test which one is the best choice.
- Plasmid isolation of ptac, ptac, T7, prkA, Hneap, SELAN, sRNA:pfkA and can
- BioBrick Assembly (Suffix)
- Backbones (digested with SpeI, PstI)
- pSB1A2_T7
- pSB1C3_ptac
- pSB1K3_pTet
- Inserts (digested with XbaI, PstI)
- prkA
- Hneap
- SELAN
- sRNA:pfkA
- Transformation of all constructs with electrocompotetent cells
- Colony PCR of pSB1C3_ptac_prkA, pSB1C3_ptac_Hneap, pSB1C3_ptac_SELAN and pSB1C3_ptac_sRNA:pfkA (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~2500 bp (ptac_prkA), ~3200 bp (ptac_Hneap) ~3200 bp (ptac_SELAN) ~1700 bp (ptac_sRNA:pfkA))
- Colony PCR of pSB1A2_T7_prkA, pSB1A2_T7_Hneap, pSB1A2_T7_SELAN and pSB1A2_T7_sRNA:pfkA (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands not as expected → Showed in all cases a band 400 bp over the expected value. We tried to extract and transform the promotor from another distribution plate (2013)
- Colony PCR of pSB1K3_pTet_prkA, pSB1K3_Tet_Hneap, pSB1K3_Tet_SELAN and pSB1K3_Tet_sRNA:pfkA (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands not as expected → We tried it again.
- Colony PCR of pSB1A2_T7 from the 2013 distribution plate (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~300 bp)
- Plasmid isolation of ptac_prkA, ptac_Hneap, ptac_SELAN, ptac_sRNA_pfkA and pSB1A2_T7
- csoS1-4 (shell proteins csoS4AB and csoS1CAB)
- We used the amplified products to assemble and transform them to get the shell protein construct.
- Restriction digestion with DpnI
- Gibson Assembly with csoS1-4 and pSB1C3
- Transformation with electrocompotetent cells
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~2100 bp)
- Plasmid isolation
- Restriction digestion with SpeI and XbaI
- Bands as expected (~1800 bp and ~2200 bp)
- can and csoS1-4
- We tried to assemble the shell proteins and the carbonic anhydrase for the carboxysome.
- BioBrick Assembly (Suffix)
- Transformation with electrocompotetent cells
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~3600 bp)
- Plasmid isolation of pSB1C3_can_csoS1-4
- glpX
- We tried to assemble and transform the glpX parts again.
- Restriction digestion with DpnI
- Gibson Assembly with glpX_1, glpX_2 and pSB1K3
- Transformation with electrocompotetent cells
- Colony PCR on one part of the fragment (fw-pSB1C3-BBa_B0034-SBPase, rv-SBPase-Schnittstelle)
- Annealing temperature: 55 °C
- Bands as expected (~500 bp)
- Plasmid isolation of glpX
- prkA and pHnCBscoS1D
- We tried to amplify prkA again and to assemble it with the plasmid pHnCBcsoS1D.
- Plasmid isolation of DH5α prkA
- PCR amplification on the isolated prkA (prkA_pHn_fwd, prkA_pHn_rev)
- Annealing temperature: 55 °C
- Bands as expected (~1000 bp)
- PCR products were purified out of the gel
- Gibson Assembly with prkA and pHnCBcsoS1D
- RuBisCO
- We tried to assemble both RuBisCO with pSB1C3_ptac_prkA
- BioBrick Assembly (Suffix)
- Backbone (digested with SpeI, PstI)
- ptac_prkA
- Inserts (digested with XbaI, PstI)
- Hneap
- SELAN
- We assembled pSB1C3_ptac_prkA with Hneap respectively SELAN
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- pSB1C3_ptac_prkA_Hneap
- Bands not as expected (too short). → We will try to ligate pSB1C3_ptac_prkA and Hneap again.
- pSB1C3_ptac_prkA_SELAN
- Bands as expected (~4200 bp)
- Plasmid isolation of ptac_prkA_Hneap and ptac_prkA_SELAN
- can_csoS1-4 and csoS1D
- We tried to assemble pSB1C3_can_csoS1-4 and csoS1D and transform the construct.
- BioBrick Assembly Suffix:
- Transformation with electrocompotetent cells
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~4300 bp)
- Sequencing
- csoS1D
- Successful. We got the right sequence. The first part of the carboxysome is complete.
- can
- Five mutations. Another sequencing will follow.
- csoS1-4
- Not successful. → Because of the wrong sequence the constructs pSB1C3_can_csoS1-4 and pSB1C3_can_csoS1-4_csoS1D are also incorrect and have to be made again.
- glpX
- Not successful. All samples showed the sequence of CFP from the backbone. We will start again, this time with pSB1C3_RFP for the backbone.
- glpX
- This week we tried to amplify the backbone pSB1C3 for glpX again. We took the pSB1C3_RFP as a template.
- PCR amplification of the pSB1C3_RFP backbone (fw_SBPase_pSB1C3, rv_SBPase_pSB1)
- Annealing temperature: 54 °C
- Bands as expected (~2100 bp)
- PCR products were purified
- Restriction digestion with DpnI
- Gibson Assembly with glpX_1, glpX_2 and pSB1C3
- Transformation with electrocompotetent cells → Not successful. We will take another plasmid, pSB1K3.
- csoS1-4
- We tried to isolate the right plasmid again.
- Plasmid isolation of pSB1C3_csoS1-4
- Restriction digestion with PstI and EcoRI as a control
- Bands as expected (~2100 bp (backbone) and ~1700 bp (insert))
- Sequencing
- can
- Four to five mutations at the same positions as before. Maybe we got the wrong accession number, so we will further work with our can construct.
- csoS1-4
- Not successful.
- Selan
- Not successful.
- sRNA:pfkA
- Not successful.
- pHnCBcsoS1D_prkA
- This week we tried to transform the pHnCBcsoS1D_prkA construct.
- Transformation with electrocompotetent cells
- Colony PCR (Primer1, Primer2)
- Annealing temperature: ...
- Bands (not) as expected (~... bp)
- csoS1-4
- This week we tried to amplify and transform the shell proteins again.
- PCR amplification (fw_pSB1C3_csoS4A, rv_csoS4A_PstI)
- Annealing temperature: 55 °C
- Bands as expected (~180 bp)
- PCR amplification (fw_PstI_csoS4A, rv_SpeI_Intergen)
- Annealing temperature: 55 °C
- Bands as expected (~1200 bp)
- PCR amplification (fw_SpeI_Intergen, rv_csoS1_pSB1C3)
- Annealing temperature: 55 °C
- Bands as expected (~350 bp)
- PCR amplification of the backbone (fw_csoS1_pSB1C3, rv_pSB1C3_csoS4A)
- Annealing temperature: 55 °C
- Bands as expected (~2070 bp)
- All PCR products were purified
- Restriction digestion with DpnI
- Gibson Assembly with csoS1-4 and pSB1C3
- Transformation with electrocompotetent cells
- prkA and pTet
- This week we tried to assemble the pTet promotor with the prkA.
- BioBrick Assembly (Suffix)
- Transformation with electrocompotetent cells → Only a few colonies did grow. Maybe the TetR (repressor) is not strong enough so the prkA is too toxic.
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~2200 bp)
- Hneap and pTet
- This week we tried to assemble the pTet promotor with the Hneap.
- BioBrick Assembly (Suffix)
- Transformation with electrocompotetent cells
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected (~3000 bp)
- GFP
- This week we tried to isolate pSB1C3_GFP out of the parts distribution.
- Plasmid isolation of pSB1C3_GFP
- Purification vector
- This week we tried to amplify the T7 promotor and RBS for the purification vector.
- PCR amplification (Primer1, Primer2)
- Annealing temperature: ...
- Bands (not) as expected (... bp)
- fbaA
- This week we tried amplify second part of fbaA for purification.
- PCR amplification (fbaA_purify_rev, fbaA_PstI_fw)
- Annealing temperature: ...
- Bands (not) as expected (... bp)
- tktA
- This week we tried amplify both parts of tktA for purification.
- PCR amplification (tktA_purify_fw, tktA_PstI_rev and tktA_purify_rev, tktA_PstI_fw)
- Annealing temperature: ...
- Bands (not) as expected (... bp)
- gapA
- This week we tried amplify both parts of gapA for purification.
- PCR amplification (gapA_purify_fw, gapA_NotI_rev and gapA_purify_rev, gapA_NotI_fw)
- Annealing temperature: ...
- Bands (not) as expected (... bp)
- IntCBD
- This week we tried amplify the intein tag for the purification vector.
- PCR amplification (Primer1, Primer2)
- Annealing temperature: ...
- Bands (not) as expected (... bp)
- Gibson Assembly with T7 RBS and IntCBD on pSB1C3
- T7 Promotor
- This week we tried the T7 promotor for prkA and Hneap
- BioBrick Assembly Suffix:
- [...] was succesful
- Colony PCR (VF-Primer, VR-Primer)
- Annealing temperature: 55 °C
- Bands as expected ( bp)
- Sequencing
- pSB1C3_glpX
- not successful. It was a sequence of a fluorescence protein (RFP backbone used)
- pSB1C3_csoS4ABcsoS1CAB
- not successful. It was another sequence. We think of a contamination.
- Selan
- too many insertion mutations
- sRNA:pfkA
- successful
