title: [Activation of blood phospholipases by proteins present in crude trypsin extracts].
abstract: Blood phospholipase activity in increased by crude trypsin (Sigma). This activity is not induced by trypsin itself but by some proteins contained in the extract and isolated from trypsin by G 75 Sephadex filtration. Purified trypsin or pure trypsin (Fluka, Merck, Boehringer) do not increase phospholipase activity.
mesh_terms: D002850:Chromatography, Gel; D004340:Drug Contamination; D004789:Enzyme Activation; D010740:Phospholipases / Q000097:blood*; D014357:Trypsin
chemical_list: D010740:Phospholipases; D014357:Trypsin
vernacular_title: Activation des phospholipases sanguines par un activateur qui accompagne la trypsine brute.