Nadano D, Iwasaki M, Endo S, Kitajima K, Inoue S, Inoue Y.
Title
A naturally occurring deaminated neuraminic acid, 3-deoxy-D-glycero-D-galacto-nonulosonic acid (KDN). Its unique occurrence at the nonreducing ends of oligosialyl chains in polysialoglycoprotein of rainbow trout eggs.