870.4; 872.3; 905.4; 912.3; 914.4; 1046.5; 1060.5; 1076.5; 1093.5; 1118.5; 1121.5; 1169.7; 1254.6; 1270.5; 1308.6; 1320.6; 1323.6; 1513.6; 1533.8; 1570.9; 1587.8; 1766.8; 2187; 2202.9; TRYPSIN