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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_CD601_2022-11-141.pdf
    BL21(DE3) Chemically Competent Cell
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    BL21(DE3) Chemically Competent Cell
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