Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Hamsher JJ. Enzymatic deacylation of benzyl- and phenoxymethyl penicillin tetrazoles. US Patent 3,905,868 dated Sep 16 1975
derived from ATCC 9250
