D-methionine sulfoxide HCl is the D-isomer of Methionine sulfoxide HCl. Methionine sulfoxide is an oxidation product of methionine. Methionine is the limiting amino acid in milk or leguminous proteins, which is easily oxidized during the course of storage or processing. References: [1]. Kuzmicky DD, et al. Availability of oxidized sulfur amino acids for the growing chick. Poult Sci. 1977 Sep;56(5):1560-5.

纯度：≥98%