title: [Dissolution of the pulmonary collagen of the normal rat by repeated pepsin action].
abstract: A non-denaturating method of extracting collagen from Rat lungs was developed. It consists in dissolving the collagen by repeated action of pepsin. Depending on the age of the animal, efficiency values between 50 and 90% are obtained.
mesh_terms: D000818:Animals; D003094:Collagen / Q000302:isolation & purification*; D005260:Female; D008168:Lung / Q000032:analysis*; D008722:Methods; D010434:Pepsin A / Q000494:pharmacology; D051381:Rats
chemical_list: D003094:Collagen; D010434:Pepsin A
vernacular_title: Etude de la dissolution du collagène polmonaire de Rat normal par des attaques pepsiques répétées.