807.396; 849.461; 918.429; 919.442; 972.528; 974.487; 1023.504; 1028.565; 1043.535; 1089.552; 1131.531; 1148.581; 1165.581; 1182.637; 1291.635; 1359.709; 1363.634; 1491.733; 1752.87; TRYPSIN