In vitro and in vivo enzymatic dephosphorylation of phytate in maize–soya bean meal diets for broiler chickens by phytase of Mitsuokella jalaludinii

Autor: Norhani Abdullah, G. Q. Lan, S. Jalaludin, Yin Wan Ho
Rok vydání: 2010
Předmět:
Zdroj: Animal Feed Science and Technology. 158:155-164
ISSN: 0377-8401
DOI: 10.1016/j.anifeedsci.2010.04.006
Popis: The efficacy of Mitsuokella jalaludinii phytase to dephosphorylate phytate in maize–soya bean meal diets was evaluated by two in vitro simulation procedures and an in vivo balance study in which the difference between the total phosphorus (P) intake and total P in the total excreta collected was determined. Using the first in vitro method, which was a three-step procedure simulating the physiological parameters of the intestinal tract (crop, stomach and intestine), a quadratic (P
Databáze: OpenAIRE