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| |
- | === Friday the 18th ===
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- | ==== Restriction digest ====
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- |
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- | ==== Ligation between B0014 and P1003 ====
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- |
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- | Restriction digest of BBa_B0014 (= 2,41µg/µL) by EcoRI and XbaI (3284bp): <br>
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- |
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- | DNA (10µg final) = 4,2µL <br>
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- | Buffer Eco R1 (NEB) = 5µL <br>
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- | H20 = 39,8µL <br>
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- | Eco R1 = 1µL <br>
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- | Incubation 1h at 37°C. <br>
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- |
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- | DNA purification with a nucleospin (macherey-nagel). <br>
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- |
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- | DNA = 50µL <br>
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- | Buffer 2 (NEB) = 6µL <br>
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- | BSA (NEB) = 0,6µL <br>
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- | H20 = 2,4µL <br>
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- | Xba 1 = 1µL <br>
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- | Incubation 1h at 37°C. <br><br>
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- |
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- | Restriction digest of P1003 (4,17µg/µL) by EcoRI and SpeI (967bp): <br>
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- |
| |
- | DNA (10µg final) = 2,4µL <br>
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- | Buffer Eco R1 (NEB) = 5µL <br>
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- | H20 = 40,6µL <br>
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- | BSA = 0,5µL <br>
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- | Eco R1 (NEB) = 1µL <br>
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- | Spe 1 (NEB) = 1µL <br>
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- | Incubation 1h at 37°C. <br>
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- |
| |
- | ==== Ligation of B0014 with C0012 ====
| |
- |
| |
- | B0014 (= 2,41µg/µL) restriction digest by EcoRI and XbaI (3284bp): <br>
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- |
| |
- | Same samples as the restriction digest used for B0014 and P1003 ligation. <br><br>
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- |
| |
- | C0012 (1,56µg/µL) restriction digest by EcoRI and SpeI (1128bp): <br>
| |
- |
| |
- | DNA (10µg final) = 6,4µL <br>
| |
- | Buffer Eco R1 (NEB) = 5µL <br>
| |
- | H20 = 36,1µL <br>
| |
- | BSA = 0,5µL <br>
| |
- | Eco R1 (NEB) = 1µL <br>
| |
- | Spe 1 (NEB) = 1µL <br>
| |
- | Incubation 1h at 37°C. <br>
| |
- |
| |
- | ==== DNA electrophoresis ====
| |
- |
| |
- | 85 Volt, 15 minutes. <br>
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- | 105 Volt, 40 minutes. <br>
| |
- | Ladder fermentas 1 Kb. <br>
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- |
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- |
| |
- | Samples:
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- |
| |
- | ==== DNA purification ====
| |
- |
| |
- | Kit Qiagen “gel extraction kit”, final volume = 50µL. <br>
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- |
| |
- | ==== Ligation ====
| |
- |
| |
- | Ligation schemes: plasmid / insert: <br>
| |
- |
| |
- | BBa_B0014/BBa_P1003 ; <br>
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- | BBa_B0014/BBa_C0012. <br>
| |
- |
| |
- | First report: <br>
| |
- | Plasmid = 1µL <br>
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- | Insert = 5µL <br>
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- |
| |
- | Second report: <br>
| |
- | Plasmid = 1µL <br>
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- | Insert = 3µL <br>
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- |
| |
- | Third report: <br>
| |
- | Plasmid = 1µL <br>
| |
- | Insert = 7µL <br>
| |
- |
| |
- | ==== NEB Enzymes ====
| |
- |
| |
- | For each samples add sterilized water to obtain a maximum volume equals to 8µL. <br>
| |
- |
| |
- | Ligation mix (NEB): <br>
| |
- | 3µL of T4 ligase + 3µL of T4 ligase buffer. <br>
| |
- | Add 2µL / tube. <br>
| |
- | Incubation 1h at RT. <br>
| |
- |
| |
- | ==== Electroporation ====
| |
- |
| |
- | Electroporation cuvettes = 2mm ; inoculums of electrocompetent <i>E.coli</i> DH5alpha= 40µL; pulse = 2,5KVolt ; 1h of incubation. <br>
| |
- |
| |
- | Spread 1mL of inoculums into a petri dish with LB + ampicillin (50mg/mL) (20/0,02mL). <br>
| |