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.
Kang KS, McNeely WH. Polysaccharide by bacterial fermentation. Canadian Patent 945,091
Kang KS, McNeely WH. Polysaccharide and bacterial fermentation process for its preparation. US Patent 3,960,832 dated Jun 1 1976
