Escherichia coli, O, K Serotypes (E. coli) (HRP)

May be stored at 4 °C for short-term only. For long-term storage, store at -20 °C. Aliquots are stable for at least 6 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Recognizes all "O" and "K" antigenic serotypes of Escherichia coli. Antiserum is unabsorbed and does crossreact with related Enterobacteriaceae. Will remove E. coli proteins from recombinant preparations.