Study on the DigestibilityofProtein of Feeds with Enzyme by a Pepsin-Pancreatin in Vitro Method;
以活化丝素为载体，采用共价交联法固定木瓜蛋白酶，研究了丝素固定化木瓜蛋白酶的酶学性质。
2
Endogenous nitrogen loss in digestive gut is an important factor affecting apparent digestibilityofprotein and increasing feces nitrogen excrement.
回肠内源氮或内源性粪氮损失是影响蛋白质表观消化率、增加动物粪氮排泄量的重要因素。
3
According to the characteristic of the ruminant protein and fat metabolism, Detailed explaining the influence ofprotein and fat level on the digestibilityof crude fiber in ruminant diet.