Cysteinyllysine is a dipeptide composed of cysteine and lysine. It is an incomplete breakdown product of protein digestion or protein catabolism. Some dipeptides are known to have physiological or cell-signaling effects although most are simply short-lived intermediates on their way to specific amino acid degradation pathways following further proteolysis. References: Miranti EH, Freedman ND, Weinstein SJ, Abnet CC, Selhub J, Murphy G, Diaw L, Mannisto S, Taylor PR, Albanes D, Stolzenberg-Solomon RZ. Prospective study of serum cysteine and cysteinylglycine and cancer of the head and neck, esophagus, and stomach in a cohort of male smokers. Am J Clin Nutr. 2016 Sep;104(3):686-93. doi: 10.3945/ajcn.115.125799. Epub 2016 Aug 17. PubMed PMID: 27534643; PubMed Central PMCID: PMC4997291.

纯度：≥98%

CAS：71190-90-4