本论文研究了饲料中添加不同剂量的黄芪多糖对罗非鱼生长的影响。

This thesis studies the feed containing different levels of the Astragalus Polysaccharides on the growth of the fish tilapia.

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结果超声细胞粉碎提取得到的黄芪多糖纯度最高，水煎法次之，碱提法最差。结论超声细胞粉碎仪适宜黄芪多糖的提取。

Result The content was the highest by ultrasonic disrupter, the second was by boiling in water, the worst was by soakage in alkali.

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目的建立肥胖胰岛素抵抗大鼠模型，观察黄芪多糖对肥胖大鼠胰岛素抵抗的影响。

Objective To establish obesity model of rats and study the effect of astragalus polysaccharides on insulin resistance in vivo.

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