<dfn id="9m2my"></dfn>
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.
Newton WA, Snell EE. An inducible tryptophan synthetase in tryptophan auxotrophs of Escherichia coli. Proc. Natl. Acad. Sci. USA 48: 1431-1439, 1962. PubMed: 14479374
Morino Y, Snell EE. The subunit structure of tryptophanase. I. The effect of pyridoxal phosphate on the subunit structure and physical properties of tryptophanase. J. Biol. Chem. 242: 5591-5601, 1967. PubMed: 12325377
Haskell BE, Snell EE. An improved apotryptophanase assay for pyridoxal phosphate. Anal. Biochem. 45: 567-576, 1972. PubMed: 4551299
derived from Escherichia coli B
<dfn id="wesg8"></dfn>