858.52; 976.45; 985.53; 1018.51; 1026.58; 1046.55; 1105.54; 1249.54; 1269.68; 1355.68; 1470.77; 1480.77; 1484.69; 1600.88; 1626.88; 1640.77; 1693.81; TRYPSIN