2 per cent, approximately and the two together constitute the active portion of the digestive fluid
a liquid in your stomach that changes food into a form that your body can use (pepsis ). Powerful enzyme in gastric juice (see stomach) that partially digests proteins in food. Glands in the stomach lining make pepsinogen, a zymogen (enzyme precursor) converted to pepsin by the hydrochloric acid in gastric juice. Pepsin is active only in the acid environment of the stomach (pH 1.5-2.5 or less); it is ineffective in the intestine (pH 7, neutral). It is used commercially in some cheese making, in the leather industry to remove hair and residual tissue from hides, and in the recovery of silver from discarded photographic films by digesting the gelatin layer that holds the silver
Türkisch - Englisch
Definition von pepsin im Türkisch Englisch wörterbuch