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.
Nakayama H, Hayashi R. Biosynthesis of thiamine pyrophosphate in Escherichia coli. J. Bacteriol. 109: 936-938, 1972. PubMed: 4550824
Nakayama H, Hayashi R. Biosynthetic pathway of thiamine pyrophosphate: a special reference to the thiamine monophosphate-requiring mutant and the thiamine pyrophosphate-requiring mutant of Escherichia coli. J. Bacteriol. 112: 1118-1126, 1972. PubMed: 4565529
derived from ATCC 9637
