840.6065; 878.4852; 962.56; 977.5204; 1105.6077; 1136.564; 1192.595; 1390.7163; 1411.8013; 1427.777; 1536.7976; 1591.8146; 1705.8799; 2160.1165; 2301.1047; 2633.3291; TRYPSIN