This E.coli B strain contains the birA gene on a plasmid. IPTG induction allows co-expression of BirA and subsequent biotinylation of your own protein cloned into our AviTagTM vectors.
Chemically Competent E. coli B strain for in vivo biotinylation
EVB101 are electro-competent AVB101 cells. Electroporation efficiency is >1x1010 transformants per μg of plasmid DNA.