877.4615; 879.4579; 928.4259; 957.4554; 1030.5336; 1042.4733; 1065.6178; 1087.5033; 1107.5549; 1153.5602; 1170.5472; 1251.5231; 1272.6128; 1281.651; 1335.7213; 1344.683; 1375.683; 1609.7693; 1625.7319; 1709.8365; 1782.8302; 1850.8126; 1867.834; 2023.9052; 2398.9683; 2518.2402; TRYPSIN