919.3; 1028.5; 1089.5; 1104.5; 1171.6; 1187.5; 1243.6; 1358.7; 1381.6; 1417.7; 1447.7; 1491.7; 1502.7; 1507.7; 1566.7; 1605.8; 1619.8; 1629.8; 1635.8; 1665.8; 1699.9; 1752.8; 1761.9; 1961.9; 1972.9; 2324.1; 2365.1; TRYPSIN