Team:KIT-Kyoto/ぷろとこる英語
From 2011.igem.org
いんぐりっしゅ!
Ligation
Refer to following table, prepare a reaction solution.
insert | 0.5 µl |
vector | 0.5 µl |
2 x Buffer | 2.5 µl |
T4 ligase | 0.5 µl |
H2O | 1.0 µl |
total 5 µl |
Incubate it for 30min at 16 ℃.
・PCR
Add all reagents in a PCR tube.
Based on primers, set an appropriate annealing temperature.
・アガロース電気泳動
↓Prepare a 1% (w/v) agarose gel.
↓Add 10 µl of 6x loading dye to each 50 µl of digested solutions.
↓Load each of 60 µL samples and DNA maker in wells.
↓Run at 50 V and 60min.
↓Stain in EtBr solution for 10min.
・コンピ
↓Streak E.coli on LB plate and incubate for 16h.
↓Pick a single colony up, transfer it into 250 ml of SOB medium in a flask. Incubate it at
18°C with shaking.
↓When it reaches an OD600 of 0.4 to 0.8, transfer it on an ice for 10 min.
↓Harvest cells by centrifugation(4.5 x 103 g) for 10min at 4°C.
↓Remove the supernatant and resuspend the cells in 84 ml of ice-cold TB.
↓Keep it on ice for 10min.
↓Harvest cells by centrifugation(5 x 103 g) for 10min at 4°C.
↓Remove the supernatant and resuspend the cells in 40 ml of ice-cold TB.
↓Add 1.5 ml of DMSO(7%) and keep it on ice for 10min.
↓Pour each of 220 µl into chilled eppendorf tubes. Make sure to close tightly and then flash