1186.5; 1210.48; 1256.64; 1283.67; 1403.64; 1473.71; 1618.73; 1626.8; 1811.86; 1928.96; 2116.95; 2140.97; 2257.1; 2753.31; 3182.41; 3235.26; TRYPSIN