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NEB 10-beta Competent E. coli (High Efficiency)

 
包装:
运保温度: –80°C
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描述:

Description:
Chemically competent E. coli cells suitable for high efficiency transformation in a wide variety of applications.

Genotype: araD139 ∆(ara-leu)7697 fhuA lacX74 galK (ϕ80 ∆(lacZ)M15) mcrA galU recA1 endA1 nupG rpsL (StrR) ∆(mrr-hsdRMS-mcrBC)

Reagents Supplied:
C3019H:
20 x 0.05 ml/tube of chemically competent NEB 10-beta Competent E. coli cells (Store at -80°C)
20 ml of SOC outgrowth medium (Store at room temperature)
0.025 ml of 50 pg/µl pUC19 Control DNA (Store at -20°C)

 


注意事项:

STORAGE AND HANDLING: Competent cells should be stored at -80°C. Storage at -20°C will result in a significant decrease in transformation efficiency. Cells lose efficiency whenever they are warmed above -80°C, even if they do not thaw.


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