953.5125; 990.5887; 1019.5463; 1029.5464; 1171.6686; 1359.755; 1462.8325; 1473.8365; 1587.7981; 1681.8446; 1795.8926; 1827.9316; 1837.9386; 1875.9205; 1883.9288; 2435.3049; TRYPSIN