819.498; 837.5626; 878.5101; 947.6112; 1067.5618; 1075.5897; 1118.6246; 1172.7008; 1251.6638; 1329.7426; 1556.8831; 1578.8591; 1602.9674; 1645.8549; 1660.9082; 1683.9866; 1695.9713; 1793.9973; 1800.0416; 1951.9861; 1967.1533; 2110.0515; 2162.21; 2212.2209; 2272.2073; 2318.3306; 2498.345; 2518.4895; 3672.8486; TRYPSIN