1062.6; 1074.55; 1183.68; 1270.66; 1298.8; 1349.69; 1537.81; 1551.77; 1568.83; 1722.89; 1856.91; 1925.92; 1941.92; 1984.99; 2125.09; 2150.1; TRYPSIN