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Expression Competent Cells

BL21(DE3) Chemically Competent Cell

BL21(DE3) Chemically Competent Cell

BL21(DE3) Chemically Competent Cell is specifically designed for chemical transformation of DNA.
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BL21(DE3) Chemically Competent Cell is specifically designed for chemical transformation of DNA. It permits a transformation efficiency of over 107 cfu/μg DNA (tested by pUC19 plasmid DNA).

Genotype
F- ompT hsdS(rB-mB-) gal dcm(DE3)

Features
• Transformation efficiency: >107 cfu/μg (pUC19 DNA).
• DE3 strains contains the λDE3 lysogen that carries the gene for T7 RNA polymerase.
• Suitable for T7 and T7lac such as pET, pEASY®.
• Suitable for high expression of non-toxic protein.
• Control plasmid I (Amp+) is used for detection of expression function of cell. The protein size is about 25 kDa.
 

Storage
at -70°C for six months. Do not store in liquid nitrogen.

Shipping
Dry ice (-70°C)

Specification :
Features Kindly refer to the "Overview" tab.
BL21(DE3) Chemically Competent Cell
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BL21(DE3) Chemically Competent Cell
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