993.558; 1009.53; 1060.587; 1085.568; 1150.611; 1179.62; 1307.712; 1310.725; 1398.894; 1700.922; 1709.878; 1798.834; 1804.888; 1814.835; 1819.917; 2197.09; 2451.05; TRYPSIN