840.5248; 868.4826; 884.4578; 953.478; 990.5673; 1019.5292; 1029.5168; 1171.6344; 1359.7218; 1462.803; 1468.6533; 1473.7977; 1587.7517; 1665.7949; 1821.9128; 1837.8943; 1859.8916; 1875.8804; 1883.886; 2279.1167; 2407.282; 2435.2668; TRYPSIN