机构地区: 河北农业大学动物科技学院
出 处: 《中国饲料添加剂》 2008年第7期14-17,共4页
摘 要: 本文主要从铬元素的生物学作用及其在动物生产中的应用做一综述,并对铬的应用前景及研究方向作出总结。Cr^3+是胰岛素辅助因子GTF的主要活性成分,主要通过GTF协助或增强胰岛素在体内发挥生化作用,强化胰岛素的功能,从而影响碳水化合物、脂类及蛋白质的代谢,改变了它们的沉积和利用方向,进而影响动物的生长、繁殖、产品品质及抗病力。 The study showed biological functions and application in animal production of chromium, summarized foreground of application and study direction. Chromium is mostly active ingredient in GTF of trypsin accessory factor, it bring into play biological functions in animal system by assisting or enhancing trypsin to strengthen function of trypsin, impacting metabolism of carbohydrate, fat and protein and altering their aggradation and utilization direction, more, impacting growth, reproduce, production quality and resisting disease.