925.49; 952.45; 960.43; 1002.47; 1050.47; 1061.45; 1149.66; 1177.59; 1206.62; 1267.71; 1277.68; 1286.73; 1290.62; 1299.7; 1395.84; 1427.82; 1509.7; 1544.9; 1598.89; 1659.93; 2190.14; TRYPSIN