Team:Goettingen/NoteBook w8
From 2013.igem.org
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+ | <div class="monat">July</div> | ||
<div class="tlob" id="tl_0726"> | <div class="tlob" id="tl_0726"> | ||
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<p class="c80"><span class="c85 c825">Miniprep of the Promoter-GFP Clones</span></p><p class="c80"><span class="c825">Minipreps performed with the Plasmid purification kit, elution in 30µl pre-warmed water, AW buffer step included</span></p><p class="c80"><span class="c825 c85">Nanodrop:</span></p><a href="#" name="95cf6dbdc2ddf167c2a70dd6379ba7b45ea80d19"></a><a href="#" name="2"></a><table cellpadding="0" cellspacing="0" class="c82"><tbody><tr><td class="c815"><p class="c84 c80"><span class="c89">Clone</span></p></td><td class="c813"><p class="c84 c80"><span class="c89 c85">Concentration (ng/µl)</span></p></td><td class="c817"><p class="c84 c80"><span class="c89 c85">A</span><span class="c88 c85">260nm</span><span class="c89 c85">/A</span><span class="c88 c85">280nm</span></p></td><td class="c81"><p class="c84 c80"><span class="c89 c85">A</span><span class="c85 c88">260nm</span><span class="c89 c85">/A</span><span class="c88 c85">230nm</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">1</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">233</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,89</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">2</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">208</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">3</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">191</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,1</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">4</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">209</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,0</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">5</span></p></td><td class="c813"><p class="c80 c84"><span class="c89">207</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">6</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">179</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">7</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">241</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">1,7</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">8</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">141</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr></tbody></table><p class="c810 c80"><span class="c823 c85"></span></p><p class="c80"><span class="c85 c823">Plates with clones of Riboswitch, DarR and E0840 Clonation put into fridge for further processing on monday</span></p> | <p class="c80"><span class="c85 c825">Miniprep of the Promoter-GFP Clones</span></p><p class="c80"><span class="c825">Minipreps performed with the Plasmid purification kit, elution in 30µl pre-warmed water, AW buffer step included</span></p><p class="c80"><span class="c825 c85">Nanodrop:</span></p><a href="#" name="95cf6dbdc2ddf167c2a70dd6379ba7b45ea80d19"></a><a href="#" name="2"></a><table cellpadding="0" cellspacing="0" class="c82"><tbody><tr><td class="c815"><p class="c84 c80"><span class="c89">Clone</span></p></td><td class="c813"><p class="c84 c80"><span class="c89 c85">Concentration (ng/µl)</span></p></td><td class="c817"><p class="c84 c80"><span class="c89 c85">A</span><span class="c88 c85">260nm</span><span class="c89 c85">/A</span><span class="c88 c85">280nm</span></p></td><td class="c81"><p class="c84 c80"><span class="c89 c85">A</span><span class="c85 c88">260nm</span><span class="c89 c85">/A</span><span class="c88 c85">230nm</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">1</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">233</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,89</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">2</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">208</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">3</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">191</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,1</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">4</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">209</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,0</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">5</span></p></td><td class="c813"><p class="c80 c84"><span class="c89">207</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">6</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">179</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">7</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">241</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">1,7</span></p></td></tr><tr><td class="c815"><p class="c84 c80"><span class="c89">8</span></p></td><td class="c813"><p class="c84 c80"><span class="c89">141</span></p></td><td class="c817"><p class="c84 c80"><span class="c89">1,9</span></p></td><td class="c81"><p class="c84 c80"><span class="c89">2,2</span></p></td></tr></tbody></table><p class="c810 c80"><span class="c823 c85"></span></p><p class="c80"><span class="c85 c823">Plates with clones of Riboswitch, DarR and E0840 Clonation put into fridge for further processing on monday</span></p> | ||
+ | |||
+ | <div class="fbutton">Fold ↑</div> | ||
+ | </div> | ||
+ | <p class="timeline-title goe-array">Growing and harvesting of the cells</p> | ||
+ | <div class="timeline-cont"> | ||
+ | |||
+ | <h2><span lang="EN-GB" style="font-size:11.0pt;line-height:115%;font-family: | ||
+ | "Arial","sans-serif";text-decoration:none">Growing and harvesting of the | ||
+ | cells</span></h2> | ||
+ | <p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Arial","sans-serif"">Main | ||
+ | over day culture in CSE 0,5% Glc + 1% xylose at 37°C</span></p> | ||
+ | <p class="MsoListParagraphCxSpFirst" style="text-indent:-18.0pt"><span lang="EN-GB" style="font-family:Symbol">·<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">wt</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:72.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation at 7.35h,</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:72.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">harvest wt1 and wt3 at | ||
+ | 11.00h with an OD<sub>600</sub> = 1,1 and 0,96<br> | ||
+ | harvest wt 2 at 11.12 with an OD of 0,98</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="text-indent:-18.0pt"><span lang="EN-GB" style="font-family:Symbol">·<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1344</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:72.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation at 7.40h</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:72.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">harvest 1344.1 at 15.15h | ||
+ | with an OD of 0,95<br> | ||
+ | harvest 1344.2 at 16.00h with an OD of 1,14<br> | ||
+ | harvest 1344.3 at 17.00h with an OD of 0,9</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="text-indent:-18.0pt"><span lang="EN-GB" style="font-family:Symbol">·<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1346</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:72.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation at 7.50h</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:72.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">harvest 1346.2 at 13.05h | ||
+ | with an OD of 0,944</span></p> | ||
+ | <p class="MsoListParagraphCxSpLast" style="margin-left:72.0pt;text-indent:-18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">harvest | ||
+ | 1346.1 and 1346.3 at 13.25h with an OD of 0,98 and 0,95</span></p> | ||
+ | <p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Arial","sans-serif"">Of | ||
+ | each sample, 25 ml were harvested and collected in a falcon tube with | ||
+ | previously filled 15 ml killing buffer, which was frozen over night with a | ||
+ | big surface. The falcon was subsequently mixed by hand until the killing | ||
+ | buffer thawed completely. Then, 5 min 8500 rpm 4°C, discard supernatant and | ||
+ | freeze in liquid nitrogen. Store at -80°C. These are the samples used for the | ||
+ | microarray.</span></p> | ||
+ | <p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Arial","sans-serif"">For | ||
+ | additional c-di-AMP quantification also harvest 10 ml of each sample in a 15 | ||
+ | ml falcon tube. Snap freeze and store at -80°C.</span></p> | ||
+ | <p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Arial","sans-serif"">For | ||
+ | exact protein determination harvest also 2x1 ml of each sample in a 2 ml | ||
+ | eppi. Centrifuge, discard supernatant and store at -20°C.</span></p> | ||
+ | <p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Arial","sans-serif""> </span></p> | ||
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<div class="timeline-cont"> | <div class="timeline-cont"> | ||
<p class="c80"><span class="c85">Promoter-GFP Clonation</span></p><p class="c80"><span class="c85">Photos</span><span> of the plates with Promoter-GFP in pSB1C3:</span></p><p class="c80"><span>GFP:</span></p><img src="https://static.igem.org/mediawiki/2013/f/f5/Goe-25.07-RT-1.png" width="500" /><p class="c80"><span>Through light:</span></p><img src="https://static.igem.org/mediawiki/2013/6/66/Goe-25.07-RT-2.png" width="500" /><p class="c80"><span>a lot of positive clones, but also negative ones.</span></p><p class="c80"><span>-> 8 positive clones were picked and inoculated into 4ml Cam cultures for minipreps tomorrow</span></p><p class="c80"><span>-> Since there was no religation control on any plates made by Bingyao, I could not check the vector without the Promoter for GFP. The green cultures could therefore also be religated vectors expressing GFP without the Promoter. Sequencing will show us what is in there.</span></p><p class="c80"><span>-></span><span class="c85">KEEP IN MIND:</span><span> </span><span class="c85 c811">ALLWAYS DO A RELIGATION CONTROL</span><span class="c811"> </span><span class="c811 c85">AND TRANSFORM IT WITH THE OTHER LIGATIONS!</span></p><p class="c810 c80"><span class="c811 c85"></span></p> | <p class="c80"><span class="c85">Promoter-GFP Clonation</span></p><p class="c80"><span class="c85">Photos</span><span> of the plates with Promoter-GFP in pSB1C3:</span></p><p class="c80"><span>GFP:</span></p><img src="https://static.igem.org/mediawiki/2013/f/f5/Goe-25.07-RT-1.png" width="500" /><p class="c80"><span>Through light:</span></p><img src="https://static.igem.org/mediawiki/2013/6/66/Goe-25.07-RT-2.png" width="500" /><p class="c80"><span>a lot of positive clones, but also negative ones.</span></p><p class="c80"><span>-> 8 positive clones were picked and inoculated into 4ml Cam cultures for minipreps tomorrow</span></p><p class="c80"><span>-> Since there was no religation control on any plates made by Bingyao, I could not check the vector without the Promoter for GFP. The green cultures could therefore also be religated vectors expressing GFP without the Promoter. Sequencing will show us what is in there.</span></p><p class="c80"><span>-></span><span class="c85">KEEP IN MIND:</span><span> </span><span class="c85 c811">ALLWAYS DO A RELIGATION CONTROL</span><span class="c811"> </span><span class="c811 c85">AND TRANSFORM IT WITH THE OTHER LIGATIONS!</span></p><p class="c810 c80"><span class="c811 c85"></span></p> | ||
+ | |||
+ | <div class="fbutton">Fold ↑</div> | ||
+ | </div> | ||
+ | <p class="timeline-title goe-array">Growing of cells for microarray in | ||
+ | Groningen</p> | ||
+ | <div class="timeline-cont"> | ||
+ | <h2><span lang="EN-GB" style="font-size:11.0pt;line-height:115%;font-family: | ||
+ | "Arial","sans-serif";text-decoration:none">Growing of cells for microarray in | ||
+ | Groningen</span></h2> | ||
+ | <p class="MsoListParagraphCxSpFirst" style="margin-left:18.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:Symbol">·<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">over | ||
+ | day cultures in LB medium</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">wt at 28°C</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1344 (kan, spec) at 37°C</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1346 (E/L, tet, cat) at | ||
+ | 42°C</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt"><span lang="EN-GB" style="font-family:"Arial","sans-serif""> </span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:18.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:Symbol">·<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">over night | ||
+ | culture in CSE 0,5% Glc</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">wt at 30 °C</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:90.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:Wingdings">§<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation: 0.5, 1, <b>2</b>, <b>5</b>, | ||
+ | 10, 15, 20, 25, 30, 50 (</span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">µl)</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1344 at 30 °C</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:90.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:Wingdings">§<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation: 0.5, 1, 2, <b>5</b>, <b>10</b>, | ||
+ | 20, 30, 50, 100, 150</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1346 at 30°C</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:90.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:Wingdings">§<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation: <b>100</b>, 200, 300</span></p> | ||
+ | <p class="MsoListParagraphCxSpMiddle" style="margin-left:54.0pt;text-indent: | ||
+ | -18.0pt"><span lang="EN-GB" style="font-family:"Courier New"">o<span style="font:7.0pt "Times New Roman""> </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">1346 at 37°C</span></p> | ||
+ | <p class="MsoListParagraphCxSpLast" style="margin-left:90.0pt;text-indent:-18.0pt"><span lang="EN-GB" style="font-family:Wingdings">§<span style="font:7.0pt "Times New Roman""> | ||
+ | </span></span><span lang="EN-GB" style="font-family:"Arial","sans-serif"">inoculation: | ||
+ | <b>5</b>, 10, 20, 50, 100, 150, 200</span></p> | ||
+ | <p class="MsoNormal"><b><span lang="EN-GB" style="font-size:11.0pt;font-family: | ||
+ | "Arial","sans-serif"">BOLD </span></b><span lang="EN-GB" style="font-size:11.0pt; | ||
+ | font-family:"Arial","sans-serif"">= used for inoculation of main over day | ||
+ | culture</span></p> | ||
+ | <p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt;font-family:"Arial","sans-serif""> </span></p> | ||
+ | |||
<div class="fbutton">Fold ↑</div> | <div class="fbutton">Fold ↑</div> |
Revision as of 20:06, 30 September 2013
Miniprep of the Promoter-GFP Clones
Miniprep of the Promoter-GFP Clones
Minipreps performed with the Plasmid purification kit, elution in 30µl pre-warmed water, AW buffer step included
Nanodrop:
Clone | Concentration (ng/µl) | A260nm/A280nm | A260nm/A230nm |
1 | 233 | 1,89 | 2,2 |
2 | 208 | 1,9 | 2,2 |
3 | 191 | 1,9 | 2,1 |
4 | 209 | 1,9 | 2,0 |
5 | 207 | 1,9 | 2,2 |
6 | 179 | 1,9 | 2,2 |
7 | 241 | 1,9 | 1,7 |
8 | 141 | 1,9 | 2,2 |
Plates with clones of Riboswitch, DarR and E0840 Clonation put into fridge for further processing on monday
Growing and harvesting of the cells
Growing and harvesting of the cells
Main over day culture in CSE 0,5% Glc + 1% xylose at 37°C
· wt
o inoculation at 7.35h,
o harvest wt1 and wt3 at
11.00h with an OD600 = 1,1 and 0,96
harvest wt 2 at 11.12 with an OD of 0,98
· 1344
o inoculation at 7.40h
o harvest 1344.1 at 15.15h
with an OD of 0,95
harvest 1344.2 at 16.00h with an OD of 1,14
harvest 1344.3 at 17.00h with an OD of 0,9
· 1346
o inoculation at 7.50h
o harvest 1346.2 at 13.05h with an OD of 0,944
o harvest 1346.1 and 1346.3 at 13.25h with an OD of 0,98 and 0,95
Of each sample, 25 ml were harvested and collected in a falcon tube with previously filled 15 ml killing buffer, which was frozen over night with a big surface. The falcon was subsequently mixed by hand until the killing buffer thawed completely. Then, 5 min 8500 rpm 4°C, discard supernatant and freeze in liquid nitrogen. Store at -80°C. These are the samples used for the microarray.
For additional c-di-AMP quantification also harvest 10 ml of each sample in a 15 ml falcon tube. Snap freeze and store at -80°C.
For exact protein determination harvest also 2x1 ml of each sample in a 2 ml eppi. Centrifuge, discard supernatant and store at -20°C.
Promoter-GFP Clonation
Promoter-GFP Clonation
Photos of the plates with Promoter-GFP in pSB1C3:
GFP:
Through light:
a lot of positive clones, but also negative ones.
-> 8 positive clones were picked and inoculated into 4ml Cam cultures for minipreps tomorrow
-> Since there was no religation control on any plates made by Bingyao, I could not check the vector without the Promoter for GFP. The green cultures could therefore also be religated vectors expressing GFP without the Promoter. Sequencing will show us what is in there.
->KEEP IN MIND: ALLWAYS DO A RELIGATION CONTROL AND TRANSFORM IT WITH THE OTHER LIGATIONS!
Growing of cells for microarray in Groningen
Growing of cells for microarray in Groningen
· over day cultures in LB medium
o wt at 28°C
o 1344 (kan, spec) at 37°C
o 1346 (E/L, tet, cat) at 42°C
· over night culture in CSE 0,5% Glc
o wt at 30 °C
§ inoculation: 0.5, 1, 2, 5, 10, 15, 20, 25, 30, 50 (µl)
o 1344 at 30 °C
§ inoculation: 0.5, 1, 2, 5, 10, 20, 30, 50, 100, 150
o 1346 at 30°C
§ inoculation: 100, 200, 300
o 1346 at 37°C
§ inoculation: 5, 10, 20, 50, 100, 150, 200
BOLD = used for inoculation of main over day culture
Minipreps Part 1-4, Part 7, Gel of today´s PCR for the DarR biobrick:
Minipreps Part 1-4, Part 7
eluted in HPLC water(30ul), measured by Nanodrop, (ng/ul)
epi | Part1 | epi | Part2 | epi | Part3 | epi | Part4 | epi | Part7 |
1 | 241 | 1 | 114 | 1 | 252 | 1 | 122 | 1 | 121 |
2 | 235 | 2 | 118 | 2 | 262 | 2 | 149 | 2 | 104 |
3 | 211 | 3 | 100 | 3 | 278 | 3 | 151 | 3 | 132 |
4 | 229 | 4 | 106 | 4 | 273 | 4 | 125 | 4 | 92 |
Gel of today´s PCR for the DarR biobrick:
M|2µlPrimer|4µlPrimer
Gel here:
->Cleanup of today´s PCR and yesterdays with the PCR purification kit, elution in 30µl prewarmed water
Nanodrop:
Reaction | Concentration (ng/µl) | A260nm/A280nm | A260nm/A230nm |
2µl today | 11.8 | 2.39 | 1.65 |
4µl today | 17 | 2.04 | 1.86 |
1µl yesterday | 14.2 | 2.02 | 1.95 |
2µl yesterday | 17 | 2.28 | 1.86 |
->Stored in the “white sticker Ute” Box
DarR PCR, Ligation Part 6 + Part 3, Ligation of Part 7 + 40/41 Riboswitch and Part 7 + DarR, Continue the Restriction yesterday-Part 8 with PstI
DarR PCR
- DarR fusion PCR
- After PCR cleanup, yield way to low. maybe mistake somewhere. Repeated on 24.7
Ligation Part 6 + Part 3
- Setup: 5 µl Part 6 (9,8 µl/ng), 10 µl Part 3 (23,5 µl/ng), 2 µl Buffer, 1 µl T4 Ligase, 2 µl H2O
- Overnight ligation 16°C
→transformation done by Bingyao next day
Ligation of Part 7 + 40/41 Riboswitch and Part 7 + DarR
- Due to low concentrations of Backbone and insert, ligation was set up in 20 µl and with only 20 ng of BB.
- both ligations with 2 setups. 5 µl and 10 µl of insert
- re-ligation done
- overnight ligation 16°C
→transformation done by Bingyao next day
Inocculation of Cryostocks
- Parts 1-4 and Part 7 inocculated in 4x4ml LB + Antibiotics overnight
Continue the Restriction yesterday-Part 8 with PstI
Add 2 additional SpeI into the system and digest another 1 hour, most DNA is cut. <--continue the uncomplete first round digestion(SpeI)
The second round of part8 digestion with fast PstI:
Add 4ul PstI into the system
Digest 2hours.
Dephosphorylation
Add 2ul of fast AP into the system(fast AP is compatible with FD buffer)
Reaction on 37 degree, 30min
Purification with PCR clean up kit
Final concentration : on the tube, about 28ng/ul;
The first round of part8 digestion with SpeI: to have linearized structure for DarR ORF into Part8, Restriction digestion of part 7
Innoculate ON culture for plasmid mini-prep
Part7 C1
RBS-GFP-Term construct C1,C4,C5
Test restriction of plasmid RBS-GFP-Term:
C2 as control, C1,C4,C5
--->the Part6 already has the RBS and Term.
[that simply makes the work above meaningless]
For the construct of RBS-DarR ORF-Term construct (expression construct)
DarR ORF into Part8(PBS plasmid)
suffix insertion { cut part8 with SpeI and PstI, and the DarR ORF with XbalI and PstI }
RBS-DarR ORF into part7(Term plasmid)
Prefix insertion {cut part7 with EcoRI and XbaI, the RBS-DarR ORF with EcoRI and SpeI)
The first round of part8 digestion with SpeI: to have linearized structure for DarR ORF into Part8
Fast SpeI: 4ul
FD buffer : 4ul
part8 DNA: 1.5ug
Water: fill up to 40ul
Digestion:1.5 hour, not fully digested
Stored at -20 overnight
tbc
Restriction digestion of part 7
- template from stock
- restriction with EcoRI and PstI FD, gel extraction to remove terminator out of the construct
- Nanodrop meassurment 5,3 ng/µl
- Inocculation from cryostock. 5h, only 2h on the shaker (stupid me). Yield after miniprep way to low (10x 50 µl with 1-3 ng/µl)
- →redone on 23.7 overnight inocculation
(pic to be added)