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.
Moriarty AM, et al. Expression of the hepatitis B virus surface antigen gene in cell culture by using a simian virus 40 vector. Proc. Natl. Acad. Sci. USA 78: 2606-2610, 1981. PubMed: 6264484
Moriarty AM. SV40 expression vector containing HBxAg as an expression marker. US Patent 4,942,125 dated Jul 17 1990
