there was a decrease in the oxygen bimolecular quenching constant upon complexation of trypsin and alpha-chymotrypsin with proteinaceous trypsin inhibitors , of lysozyme with n-acetylglucosamine ( nag ) and di ( n-acetyl-d-glucosamine ) ( ( nag ) 2 ) and of hexokinase with glucose .
C0017718
glucosamine
C0001056
nag