T7 Express Crystal Competent E. coli (High Efficiency)

产品编号：C3022I 品牌：New England Biolabs 原厂货号：C3022I
产品分类：克隆 > 克隆载体和克隆试剂盒 > 细菌菌株和感受态细胞 > 感受态细胞
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包装：

运保温度:

-80°C

到货周期：

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描述：

Description:
Chemically competent E. coli cells suitable for high efficiency transformation and protein expression for X-ray crystallography. This strain is ideal for seleno-methionine labeling of proteins.

Reagents Supplied:
C3022I:
6 x 0.2 ml/tube of chemically competent T7 Express Crystal Competent E. coli cells (Store at -80°C)
25 ml of SOC outgrowth medium (Store at room temperature)
0.025 ml of 50 pg/µl pUC19 Control DNA (Store at -20°C)

Genotype: fhuA2 lacZ::T7 gene1 [lon] ompT gal sulA11 R(mcr-73::miniTn10--Tet^S)2 [dcm] R(zgb-210::Tn10--Tet^S) endA1 metB1 Δ(mcrC-mrr)114::IS10

注意事项：

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.