Team:Bielefeld-CeBiTec/Notebook/Journal/CO2-fixation/Aug

From 2014.igem.org

(Difference between revisions)
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                 <ul>
                 <ul>
                   <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of pJet_SELAN</li>
                   <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of pJet_SELAN</li>
 +
                </ul>
 +
              </ul>
 +
 +
              <br>
 +
 +
<li><b><i>csoS1-4</i></b></li>
 +
              <ul>
 +
                <li>We tried to find correct colonies of the psB1C3_csoS1-4 construct so another part of the carboxysome is complete.
 +
                <ul>
 +
                  <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#fw_pSB1C3_csoS4A" target="_blank">fw_pSB1C3_csoS4A</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: 65 °C</li>
 +
    <li>Bands (not) as expected (~1600 bp)</li>
 +
          </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#RestrictionDigestion" target="_blank">Restriction digestion</a> with <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>EcoR</i>I</a> and <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>Pst</i>I</a></li>
 +
          <ul>
 +
    <li>Bands as expected (~2000 bp backbone, ~1800 bp insert)</li>
 +
          </ul>
 +
 +
                 </ul>
                 </ul>
               </ul>
               </ul>
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               <br>
               <br>
-
              <li><b><i>sRNA:pfkA</i> and <i>p<sub>tac</sub></i></b></li>
+
<li><b><i>sRNA:pfkA</i> and <i>T7</i></b></li>
               <ul>
               <ul>
-
                 <li>We tried to assemble the <i>sRNA:pfkA</i> construct and pSB1C3_p<sub>tac</sub></li>
+
                 <li>We tried to assemble the <i>sRNA:pfkA</i> construct and pSB1A2_T7</li>
                 <ul>
                 <ul>
                   <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#BioBrick" target="_blank">BioBrick Assembly</a> (Suffix)</li>
                   <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#BioBrick" target="_blank">BioBrick Assembly</a> (Suffix)</li>
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    <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>
    <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>
    <ul>
-
<li>pSB1C3_ptac</li>
+
<li>pSB1A2_T7</li>
    </ul>
    </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>
    <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>
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            <ul>
            <ul>
      <li>Annealing temperature: 55 °C</li>
      <li>Annealing temperature: 55 °C</li>
-
      <li>Bands as expected (~1700 bp)</li>
+
      <li>Bands as expected (~900 bp)</li>
            </ul>
            </ul>
 +
                    <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#PurificationPromega" target="_blank">Plasmid isolation</a> of pSB1A2_T7_sRNA:pfkA</li>
 +
                </ul>
 +
              </ul>
 +
              <br>
 +
<li><b>GFP</b></li>
 +
              <ul>
 +
                <li>We tried to amplify GFP for a fusion with the shell proteins.</li>
 +
                <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#fw-csoS1A-GFP" target="_blank">fw-csoS1A-GFP</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv-csoS1B-GFP" target="_blank">rv-csoS1B-GFP</a>)</li>
 +
          <ul>
 +
    <li>Annealing temperature: 54 &deg;C</li>
 +
    <li>Bands as expected (~750 bp)</li>
 +
          </ul>
 +
                  <li>PCR products were <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#DNAPurificationbyCentrifugation" target="_blank">purified</a> out of the gel</li>
                 </ul>
                 </ul>
-
               </ul>
+
               </ul>
-
                
+
               <br>
 +
 
 +
<li><b><i>can</i> and <i>csoS1-4</i></b></li> 
 +
              <ul>
 +
                <li>We tried to assemble <i>can</i> and <i>csoS1-4</i> for the carboxysome.
 +
                  <ul>
 +
                    <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#BioBrick" target="_blank">BioBrick Assembly</a> (Prefix)</li>
 +
            <ul>
 +
      <li>Backbone (digested with <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>EcoR</i>I</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionDigestion" target="_blank"><i>Xba</i>I</a>)</li>
 +
      <ul>
 +
<li>pSB1C3_csoS1-4</li>
 +
      </ul>
 +
      <li>Insert (digested with <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionEnzymes" target="_blank"><i>EcoR</i>I</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/KitsAndEnzymes#RestrictionDigestion" target="_blank"><i>Spe</i>I</a>)</li>
 +
      <ul>
 +
<li><i>can</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>
 +
                </ul>
 +
              </ul>         

Revision as of 21:19, 22 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)

  • can and csoS1-4

  • glpX

  • prkA and pHnCBscoS1D

  • 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

  • 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

  • csoS1-4

  • 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.