956.004; 971.98; 1016.977; 1074.896; 1149.022; 1249.969; 1299.075; 1439.156; 1455.159; 1479.172; 1596.069; 1609.142; 1662.19; 1681.141; 1882.221; 1884.159; 1917.142; 1919.052; TRYPSIN