986.493; 1074.527; 1191.599; 1228.626; 1233.622; 1329.623; 1430.69; 1460.751; 1566.765; 1604.867; 1659.916; 1677.833; 1836.955; 1887.952; 1933.97; 1999.061; 2148.947; TRYPSIN