(→Colony PCR of 16 clones containing FRB - GFP 11 - GFP 1.9 in pSB1C3 (pPS16_022)) |
(→Lab work) |
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{{Team:Paris_Saclay/notebook_header}} | {{Team:Paris_Saclay/notebook_header}} | ||
− | = | + | =Thursday 22<sup>nd</sup> September= |
− | + | ||
===Visualization=== | ===Visualization=== | ||
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− | + | [[Team:Paris_Saclay/Experiments#primers|Primers]] used were: | |
{| class="wikitable" | {| class="wikitable" | ||
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− | + | [[File:T--Paris Saclay--Gel111112.png|400px|thumb|center|Result of the migration]] | |
− | ====Colony PCR of | + | PCR products were not at the good size. |
+ | |||
+ | ====Colony PCR of 12 clones containing FKBP - GFP 10 in pSB1C3 (pPS16_019)==== | ||
''By Maxence, Mahnaz & Coline'' | ''By Maxence, Mahnaz & Coline'' | ||
− | As sequencing results were not convincing, a new colony PCR was done for | + | As sequencing results were not convincing, a new colony PCR was done for 12 clones from the 15th September (8 new clones and the 4 sent for sequencing) but with primers iPS168 & iPS169. For that purpose, 12 were screened and used for the usual [[Team:Paris_Saclay/Experiments##Polymerase_chain_reaction|protocol]] of Colony PCR. The same colonies were also plated on Petri dish containing solid LB + 30 µg/mL Cm and liquid cultures (LB + 30 µg/mL Cm) were made from these clones. Both petri dishes and liquid cultures were grown at 37°C. |
For each clones contained in 20 μl water, 5.13 μL of the following mix were added : | For each clones contained in 20 μl water, 5.13 μL of the following mix were added : | ||
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|} | |} | ||
− | + | [[Team:Paris_Saclay/Experiments#primers|Primers]] used were: | |
{| class="wikitable" | {| class="wikitable" | ||
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|} | |} | ||
− | + | [[File:T--Paris Saclay--Gel111113.png|400px|thumb|center|Result of the migration]] | |
+ | |||
+ | PCR products were not at the good size, plasmids were empty. | ||
====PCR on cleaned up PCR products FKBP from 8th September and gblock 2.2 from the 8th September in order to fuse fuse these fragments==== | ====PCR on cleaned up PCR products FKBP from 8th September and gblock 2.2 from the 8th September in order to fuse fuse these fragments==== | ||
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− | + | [[Team:Paris_Saclay/Experiments#primers|Primers]] used were: | |
{| class="wikitable" | {| class="wikitable" | ||
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''By Maxence, Mahnaz & Coline'' | ''By Maxence, Mahnaz & Coline'' | ||
− | After amplification, | + | After amplification, the totality of PCR products and 5 µL of DNA ladder were placed in wells and migrated at 100V during 30 min. |
PCR products expected were : | PCR products expected were : | ||
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|747 | |747 | ||
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+ | |||
+ | [[File:T--Paris Saclay--Gel111114.png|400px|thumb|center|Result of the migration]] | ||
+ | |||
+ | PCR product was at the good size. | ||
+ | |||
+ | ====Clean-up of PCR products from gel==== | ||
+ | ''By Maxence, Mahnaz & Coline'' | ||
+ | |||
+ | The PCR products were cleaned up from the gel by using the NucleoSpin Gel and PCR Clean-up kit [[Team:Paris_Saclay/Experiments#Purification|protocol]]. Their concentrations were assessed by NanoDrop: | ||
+ | |||
+ | ====Colony PCR of 8 clones containing corrected dCas9 ST - GFP 11 in pSB1C3 (pPS16_017)==== | ||
+ | ''By Maxence, Mahnaz & Coline'' | ||
+ | |||
+ | A colony PCR was done for 8 clones from the 20th September. For that purpose, 8 clones were screened and used for the usual [[Team:Paris_Saclay/Experiments##Polymerase_chain_reaction|protocol]] of Colony PCR. The same colonies were also plated on Petri dish containing solid LB + 30 µg/mL Cm and liquid cultures (LB + 30 µg/mL Cm) were made from these clones. Both petri dishes and liquid cultures were grown at 37°C. | ||
+ | |||
+ | For each clones contained in 20 μl water, 5.13 μL of the following mix were added : | ||
+ | * 2.5 µL DreamTaq Buffer | ||
+ | * 0.5 µL of dNTPs (10mM) | ||
+ | * 1 µL of each primer mix (10µM) | ||
+ | * 0.13 μl of DreamTaq Pol | ||
+ | |||
+ | PCR was performed as follow: | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | !Step | ||
+ | !Temperature | ||
+ | !Time | ||
+ | |- | ||
+ | |Initial denaturation | ||
+ | |95°C | ||
+ | |3 min | ||
+ | |- | ||
+ | |rowspan="3"|25 cycles | ||
+ | |95°C | ||
+ | |30 sec | ||
+ | |- | ||
+ | |48.4°C | ||
+ | |30 sec | ||
+ | |- | ||
+ | |72°C | ||
+ | |4min | ||
+ | |- | ||
+ | |Final Extension | ||
+ | |72°C | ||
+ | |7 min | ||
+ | |- | ||
+ | |Hold | ||
+ | |4°C | ||
+ | |$\infty$ | ||
+ | |} | ||
+ | |||
+ | [[Team:Paris_Saclay/Experiments#primers|Primers]] used were: | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | !Matrix | ||
+ | !Clones containing FRB - GFP 11 - GFP 1.9 in pSB1C3 (pPS16_022) | ||
+ | |- | ||
+ | |Primers | ||
+ | |iPS168 and iPS169 | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ====Colony PCR of 8 clones containing GFP 1.9 in pSB1C3 (pPS16_020)==== | ||
+ | ''By Maxence, Mahnaz & Coline'' | ||
+ | |||
+ | As sequencing results were not good, a new colony PCR was done for 8 clones from the 12th September. For that purpose, 8 clones were screened and used for the usual [[Team:Paris_Saclay/Experiments##Polymerase_chain_reaction|protocol]] of Colony PCR. The same colonies were also plated on Petri dish containing solid LB + 30 µg/mL Cm and liquid cultures (LB + 30 µg/mL Cm) were made from these clones. Both petri dishes and liquid cultures were grown at 37°C. | ||
+ | |||
+ | For each clones contained in 20 μl water, 5.13 μL of the following mix were added : | ||
+ | * 2.5 µL DreamTaq Buffer | ||
+ | * 0.5 µL of dNTPs (10mM) | ||
+ | * 1 µL of each primer mix (10µM) | ||
+ | * 0.13 μl of DreamTaq Pol | ||
+ | |||
+ | PCR was performed as follow: | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | !Step | ||
+ | !Temperature | ||
+ | !Time | ||
+ | |- | ||
+ | |Initial denaturation | ||
+ | |95°C | ||
+ | |3 min | ||
+ | |- | ||
+ | |rowspan="3"|30 cycles | ||
+ | |95°C | ||
+ | |30 sec | ||
+ | |- | ||
+ | |48.4 | ||
+ | |30 sec | ||
+ | |- | ||
+ | |72°C | ||
+ | |30sec | ||
+ | |- | ||
+ | |Final Extension | ||
+ | |72°C | ||
+ | |7 min | ||
+ | |- | ||
+ | |Hold | ||
+ | |4°C | ||
+ | |$\infty$ | ||
+ | |} | ||
+ | |||
+ | [[Team:Paris_Saclay/Experiments#primers|Primers]] used were: | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | !Matrix | ||
+ | !Clones containing GFP 1.9 in pSB1C3 (pPS16_020) | ||
+ | |- | ||
+ | |Primers | ||
+ | |iPS168 and iPS169 | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ====Gel of PCR products==== | ||
+ | ''By Maxence, Mahnaz & Coline'' | ||
+ | |||
+ | After amplification, 3 µL of each PCR products and 5 µL of DNA ladder were placed in wells and migrated at 100V during 30 min. | ||
+ | |||
+ | PCR products expected were : | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | !PCR products | ||
+ | !Expected band size (bp) | ||
+ | |- | ||
+ | |dCas9 ST - GFP 11 | ||
+ | |3800 | ||
+ | |- | ||
+ | |GFP 1.9 in pSB1C3 | ||
+ | |1135 | ||
+ | |} | ||
+ | |||
+ | [[File:T--Paris Saclay--Gel111115.png|400px|thumb|center|Result of the migration]] | ||
+ | |||
+ | For GFP 1.9 in pSB1C3, all PCR products were at the good size, clones 3, 4, 7 and 8 were selected for sequencing. For dCas ST - GFP 11, 6 PCR products were at the good size, clones 2, 7 and 8 were selected for sequencing. | ||
{{Team:Paris_Saclay/notebook_footer}} | {{Team:Paris_Saclay/notebook_footer}} |
Latest revision as of 17:08, 9 October 2016