CVB101 are calcium chloride treated AVB101 cells, giving them the ability to uptake plasmid DNA. Efficiency of transformation is >106 transformants per μg of plasmid DNA.
Quantity: 10 vials, 100 μl per vial
This product is shipped on dry ice and has to be stored at -80oC.
Strain CVB101, an chemical competent E. coli B strain (hsdR, lon11, sulA1), contains pBirAcm , an IPTG inducible plasmid containing the BirA gene engineered into pACYC184. It is compatible with most cloning vectors and is maintained with chloramphenicol (10 μg/ml). This strain is recommended for protein expression because of its robust growth and the absence of the OmpT and Lon proteases.
At the time of induction, Biotin should be added at a concentration of 50 μM. The pAN and pAC vectors containing the AviTag™ require Ampicillin (100 μg/ml).
Cells are supplied as 10 vials of 100μl liquid culture in 30% glycerol. Store at -80oC