Ontogeny of proteolytic enzymes (pepsin, trypsin and chymotrypsin) of Stellate (Acipenser stellatus) from hatching up to day 50 post hatch
Autor: | N. Ghasemi; F. Nori; A. Imani; R. Shahrouz |
---|---|
Jazyk: | perština |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | Majallah-i ̒Ilmī-i Shīlāt-i Īrān, Vol 27, Iss 1, Pp 107-118 (2018) |
Druh dokumentu: | article |
ISSN: | 1026-1354 2322-5998 |
Popis: | The present study focused on ontogeny of digestive enzymes activity namely Pepsin, Trypsin and Chymotrypsin of A. stellatus. Stellate larvae, from the first day of hatch to day 50 of development, were randomly taken for enzyme assay. Specific enzyme activities of Pepsin, Trypsin and Chymotrypsin were determined. The Peptic activity was detected in one-day-old larvae with a sharp raise of enzymatic activity from day 8 post hatch forth, especially during the larval transition to exogenous feedings (p |
Databáze: | Directory of Open Access Journals |
Externí odkaz: |