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.
Mach BF, et al. DNA sequences coding for the DR-beta-chain locus of the human lymphocyte antigen complex and polypeptides, diagnostic typing processes and products related thereto. US Patent 5,169,941 dated Dec 8 1992
