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  • E. coli K12 TB1

    Limit of 1 per order
    Catalog #SizeConcentrationPriceQtyAdd to Cart
    E4122S200 μl$0.00Add to Cart
    Strain Products


    A suspension of E. coli strain K12 TB1 which has been grown in LB medium and brought to 50% glycerol. This strain is a derivative of JM83 that has been made hsdR so it will not restrict unmodified DNA.


    F- ara Δ(lac-proAB) [Φ80dlac Δ(lacZ)M15] rpsL(StrR) thi hsdR

    Properties and Usage

    Storage Temperature


    Antibiotic Resistance

    • str

    Growth Media


    Growth Temperature

    37 °C


    1. Rubidium Chloride Method: 404


    1. Johnston, T.C. et al. (1986). J. Biol. Chem.. 261, 4805-4811.
    2. Yanisch-Perron, C. et al. (1985). Gene. 33, 103-119.

    Supporting Documents

    Material Safety Datasheets

    The following is a list of Material Safety Data Sheets (MSDS) that apply to this product to help you use it safely. The following file naming structure is used to name these document files: [Product Name] MSDS. For international versions please contact us at info@neb.com.
    1. What strain(s) do you recommend as hosts for the pMAL vectors?