963.539; 1000.48; 1016.467; 1059.549; 1196.677; 1425.645; 1491.717; 1507.722; 1581.74; 1711.782; 1723.893; 1748.913; 1764.896; 1894.09; 1920.959; 1931.916; 1936.907; 2060.021; 2242.201; TRYPSIN