搜索结果: 1-3 共查到“家畜生物化学 enzyme”相关记录3条 . 查询时间(0.859 秒)
Carbohydrases are Digested by Proteases Present in Enzyme Preparations During in vitro Digestion
carbohydrase corn-soybean digestibility Energex protease
2009/7/31
A protease present in an enzyme preparation may digest other enzymes and thus reduces the effectiveness of an enzyme preparation to improve digestibility of animal feeds. Thus the effects of enzyme mi...
Enzyme Histochemical Localization of Peroxidase Activity in the Oviduct of Immature,Laying and Non-laying Hens
enzyme histochemistry hen oviduct peroxidase vagina
2009/7/30
Peroxidase may play roles in innate host immunity and affect the sperm survivability in hen oviduct. The aim of this study was to localize the peroxidase activity in the oviduct of hens and to examine...
Dietary Inclusion of Enzyme Phytase in Egg Layer Diet on Retention of Nutrients, Serum Biochemical Characters and Phosphorus Excretion
Phytase nutrients retention serum biochemical phosphorus excretion
2010/11/11
A study was carried out to find out the effect of enzyme phytase (One gram contained 2410
IU of phytase activity) supplemented at 300, 600, 900 and 1200 IU/kg in layer chicken diets containing availa...