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DH5α (containing pET-35b plasmid) E. coli - Basic Information
Recommended Medium Yeast extract: 5.0g, Peptone: 10.0g, NaCl: 10.0g, pH: 7.0 (25℃) Growth Conditions 37℃;
18-24 hours;
Aerobic;Storage Conditions -80℃ Procedure
① Thaw the cryovial in a water bath (mold: 30℃, bacteria: 37℃), and shake rapidly to dissolve;
② Disinfect the outer wall of the cryovial with an alcohol swab, then transfer it to a biosafety cabinet for operation;
③ Unscrew the cap, aspirate all the dissolved liquid, and inoculate onto 2 corresponding antibiotic plates, approximately 200μL per plate;
④ Incubate the antibiotic plates under the specified conditions above for 18-24h, then observe (do not seal or wrap the plates);
⑤ Pick a single colony and inoculate it into 50mL of liquid LB antibiotic Recommended Medium, culture overnight at 37℃ on a shaker;
⑥ According to experimental needs, pipette an appropriate amount of bacterial culture for plasmid extraction;
Sharing Method Public welfare sharing
| Username | Quantity | bought time |
| Ta*** | 1 | 2026-09-16 |
| Le*** | 1 | 2026-08-16 |
| Ni*** | 1 | 2026-07-08 |
| Fi*** | 1 | 2026-06-29 |
| Ra*** | 1 | 2026-06-26 |
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