Bibliografisk träff 1997-06-01 N-epsilon-(carboxyethyl)lysine, a product of the chemical modification of proteins by methylglyoxal, increases with age in human lens proteins. Ahmed MU, Brinkmann Frye E, Degenhardt TP, Thorpe SR, Baynes JW. Biochem J · comparative study; research support, u.s. gov't, p.h.s.; research-article; journal article · DOI 10.1042/bj3240565