801.4151; 821.3862; 861.4639; 869.4324; 946.4728; 991.5032; 1021.5176; 1024.4858; 1072.5314; 1154.7002; 1281.6412; 1394.723; 1550.8129; 1566.8074; 1723.7932; 1747.8363; 1890.9288; 1922.9653; 2295.1113; 2886.3333; TRYPSIN