Team:Bielefeld-CeBiTec/Notebook/Journal/Isobutanol/Jul

From 2014.igem.org

(Difference between revisions)
Line 139: Line 139:
                     <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_kivD_pSB1C3" target="_blank">fw_kivD_pSB1C3</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_alsS_pSB1C3" target="_blank">rv_alsS_pSB1C3</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#fw_kivD_pSB1C3" target="_blank">fw_kivD_pSB1C3</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_alsS_pSB1C3" target="_blank">rv_alsS_pSB1C3</a>)</li>
            <ul>
            <ul>
-
        <li>Elongation time: 90 s</li>
+
        <li>Annealing temperature: 54 °C</li>
-
        <li>Bands not as expected (2,2 kb)</li>
+
        <li>Bands not as expected (~ 2.200 bp)</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#fw_kivD_pSB1C3" target="_blank">fw_kivD_pSB1C3</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_alsS_pSB1C3" target="_blank">rv_alsS_pSB1C3</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#fw_kivD_pSB1C3" target="_blank">fw_kivD_pSB1C3</a>, <a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Primer#rv_alsS_pSB1C3" target="_blank">rv_alsS_pSB1C3</a>)</li>
            <ul>
            <ul>
-
        <li>Elongation time: 80 s</li>
+
        <li>Annealing temperature: 54 °C</li>
-
        <li>Bands as expected (2,2 kb)</li>
+
        <li>Bands as expected (~ 2.200 bp)</li>
            </ul>
            </ul>
                     <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#DNAPurificationbyCentrifugation" target="_blank">PCR purification</a> of backbone</li>
                     <li><a href="https://2014.igem.org/Team:Bielefeld-CeBiTec/Notebook/Protocols#DNAPurificationbyCentrifugation" target="_blank">PCR purification</a> of backbone</li>

Revision as of 15:57, 16 October 2014


July

  • alsS, ilvC, ilvD, kivD and backbone pSB1C3
    • We tried to redo the amplification of last week.
      • Optimization of PCR conditions for coding sequence amplification
        • Combinations of primers and templates as described before
        • Annealing temperature gradients from 50°C to 58°C were tried
        • Product amount was increased by lower annealing temperatures, but still not good enough for Gibson
  • alsS, ilvC, ilvD, kivD and backbone pSB1C3
    • We tried to redo the amplification of last week.
      • Optimization of PCR conditions for coding sequence amplification
        • Combinations of primers and templates as described before
        • Annealing temperature gradients from 50°C to 58°C were tried
        • Product amount was increased by lower annealing temperatures
          • For the annealing temperature we identified 54°C as optimal.
          • For the elongation time 90 seconds worked better than 60 seconds.