Toggle navigation Home Team Team Media Collaborations Sponsors Acknowledgements Project Background Design CRISPR/Cas9 Strategy Experiments Notebook Results Perspective Interlab Study Parts Parts Basic Parts Composite Parts Human Pratices Overview Societal Issues of CRISPR/Cas9 Responsible Research and Innovation GMO regulation Integrated Practices Engagement Model Attributions Safety Contents 1 Thuersday 25th September 1.1 Lab work 1.1.1 Visualization 1.1.1.1 Colony PCR of 12 colonies containing plasmid pJET coding sg-Nm and 12 colonies containing plasmid pJET coding FRB Thuersday 25th September Lab work Visualization Colony PCR of 12 colonies containing plasmid pJET coding sg-Nm and 12 colonies containing plasmid pJET coding FRB Mahnaz Transformed cells which had been grown overnight were used for colony PCR. For that purpose, 12 clones containing sg-Nm and 12 clones containing FRB were screened and used for the usual protocol of Colony PCR. The same colonies were also plated on Petri dish containing solid LB + 50 µg/mL Amp and liquid cultures (LB + 50 µg/mL Amp) were made from these clones. Both petri dishes and liquid cultures were grown at 37°C. For each clones contained in 20 μl water, 4.13 μL of the following mix were added : 2.5 µL DreamTaq Buffer 0.5 µL of dNTPs (10mM) 0.5 µL of each primer(10µM) 0.13 μl of DreamTaq Pol PCR was performed as follow: Step Temperature Time Initial denaturation 95°C 3 min 25 cycles 94°C 30 sec Tm 30 sec 72°C t Final Extension 72°C 5min Hold 4°C $\infinity\$ Primers used were: Matrix plasmid pJET coding sg-Nm plasmid pJET coding FRB Primers pJET R and pJET F pJET R and pJET F Tm 60.0C 60.0C t 15 sec 15 sec 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 : PCR products Expected band size (bp) FRB 374 sg-Nm 362 We can't see anything, the only visibles strands are the priers sequence, The result is not satisfying Result of the migration
Mahnaz
Transformed cells which had been grown overnight were used for colony PCR. For that purpose, 12 clones containing sg-Nm and 12 clones containing FRB were screened and used for the usual protocol of Colony PCR. The same colonies were also plated on Petri dish containing solid LB + 50 µg/mL Amp and liquid cultures (LB + 50 µg/mL Amp) were made from these clones. Both petri dishes and liquid cultures were grown at 37°C.
For each clones contained in 20 μl water, 4.13 μL of the following mix were added :
PCR was performed as follow:
Primers used were:
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 :