purification:tev:s_protocol
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| purification:tev:s_protocol [2016/07/13 15:34] – bonnefon | purification:tev:s_protocol [2023/11/01 20:19] (current) – external edit 127.0.0.1 | ||
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| **j-1** | **j-1** | ||
| - | * Transform BL21/LysS strain on KanR with optimized TEV plasmid (stockpBS2440). | + | * Transform BL21/LysS strain on KanR with optimized TEV plasmid (stock pBS2440). |
| **j** | **j** | ||
| - | * Inoculate 25 ml medium A with one colony at the end of the afternoon. | + | * Inoculate 25 ml medium A((LB, Cm 25 μg/ml, Kan 10 μg/ |
| * Grow at 37°C. | * Grow at 37°C. | ||
| Line 18: | Line 18: | ||
| **j+2** | **j+2** | ||
| - | * Resuspend pellet in Buffer 1. | + | * Resuspend pellet in Buffer 1((20 mM Tris-HCl pH 8.0, 10 mM imidazole, 200 mM Nacl, 2 mM β-ME, 0.2% NP40)) |
| - | * Adjust to 20 ml with buffer | + | * Adjust to 20 ml with Buffer |
| * Pass through French-Press 2 times. | * Pass through French-Press 2 times. | ||
| * Spin down with ss34 12,000 rpm for 30 min. | * Spin down with ss34 12,000 rpm for 30 min. | ||
| Line 25: | Line 25: | ||
| * Rotate 1h at 4°C. | * Rotate 1h at 4°C. | ||
| * Transfer in an Econo-column (Biorad). | * Transfer in an Econo-column (Biorad). | ||
| - | * Wash with 15ml buffer | + | * Wash with 15ml Buffer |
| - | * Wash with 5 ml buffer | + | * Wash with 5 ml Buffer |
| - | * wash with 10 ml buffer | + | * wash with 10 ml Buffer |
| - | * Elute with 4x0.5 ml buffer | + | * Elute with 4x0.5 ml Buffer |
| * store at -80°C. | * store at -80°C. | ||
purification/tev/s_protocol.1468424062.txt.gz · Last modified: (external edit)
