gel chromatography of the low-molecular-weight material resolved three distinct fractions with inhibitory activity against ( a ) collagenases ( 22000 mol.wt . ) , ( b ) thiol proteinases cathepsin b and papain ( 13000 mol.wt . ) , and ( c ) trypsin and other serine proteinases ( 7000 mol.wt . ) .
C0030940
proteinases
C2717971
serine proteinases