1150.5747; 1431.7542; 1447.762; 1559.8442; 1562.8147; 1567.7291; 1715.9431; 1772.9501; 1775.9149; 1791.8198; 1865.8842; 1866.8597; 2071.9712; 2087.97; 2494.2295; 2495.2234; 2495.225; 2881.3467; TRYPSIN