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.
Huang HT, English AR. Production of 6-aminopenicillanic acid. US Patent 3,239,427 dated Mar 8 1966
Takahashi T, et al. Method for the production of cephalosporins. US Patent 3,945,888 dated Mar 23 1976
Huang HT. 6-Aminopenicillanic acid amide production. US Patent 3,088,880 dated May 7 1963
Nucleotide (GenBank) : AX109604 Sequence 337 from Patent WO0123604.
Nucleotide (GenBank) : AX111041 Sequence 1774 from Patent WO0123604.
