1298.6246; 1338.6628; 1437.7555; 1520.8021; 1556.8433; 1593.8535; 1596.9241; 1647.9269; 1706.9232; 1896.9001; 1912.8861; 1917.9659; 1934.0038; 2178.1523; 2353.2092; 2409.2002; 2425.2153; 2441.165; 2469.2246; 2485.2083; 2810.2673; 3016.3105; 3025.3616; TRYPSIN