BL21 Competent E. coli

包装：

运保温度:

-80°C

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描述：

•Transformation efficiency: 1–5 x 10⁷ cfu/μg pUC19 DNA

•Routine non-T7 expression

•Deficient in proteases Lon and OmpT

•Resistant to phage T1 (fhuA2)

•Free of animal products

注意事项：

Usage notes:

CAUTION: This product contains DMSO, a hazardous material. Review the MSDS before handling.
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