877.4486; 879.4551; 928.4179; 957.4433; 978.434; 1030.5204; 1042.4543; 1065.6134; 1075.4991; 1087.5021; 1107.5497; 1153.5514; 1158.6071; 1170.55; 1251.5414; 1272.6342; 1281.6476; 1331.7159; 1335.7245; 1344.6846; 1375.6882; 1382.6656; 1609.8242; 1625.7648; 1709.8699; 1782.8934; 1850.854; 1867.8578; 2023.9551; 2098.9863; 2113.1223; 2315.147; 2518.3118; 2883.4609; TRYPSIN