›› 2010, Vol. 37 ›› Issue (1): 32-33.

• 生理生化 • 上一篇    下一篇

黄芪多糖分级组分对鸡血清中IL-2含量的影响

罗燕,谷新利,鲁芝子,徐雷,李正国   

  1. (石河子大学动物科技学院, 石河子 832003)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-01-20 发布日期:2010-01-20
  • 通讯作者: 谷新利

Effects of Rating Polysaccharide by Alcohol in Astragalus Polysaccharides  on the Serum Interleukin-2 Contents in Chickens

LUO Yan, GU Xin-li, LU Zhi-zi, XU Lei, LI Zheng-guo   

  1. (College of Animal Science and Technology, Shihezi University, Shihezi 832003, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-01-20 Published:2010-01-20
  • Contact: GU Xin-li

摘要: 本试验旨在探讨黄芪多糖分级组分对鸡血清中IL-2含量的影响。将黄芪多糖经过不同浓度的乙醇进行分级沉淀,得到3个分级组分:A1、A2、A3;将320只鸡随机分为8组,分别皮下注射A1、A2、A3、A1+A2,A1+A3、A2+A3、A1+A2+A3和蒸馏水,每隔7 d采血检测血清中IL-2的含量。结果表明,A2、A3、A2+A3、A1+A2+A3能显著提高血清中IL-2含量。黄芪多糖免疫功能的有效组分为A2、A3,尤以A2作用显著。

关键词: 黄芪多糖; 分级组分; IL-2

Abstract: To investigate the effect of rating polysaccharides by alcohol in astragalus polysaccharides on the serum interleukin-2 contents in chickens. By using three different concentration levels of alcohol to get rating polysaccharides in APS: A1, A2, A3; 320 one-day-old chickens were randomly divided into eight groups, experimental groups and control group were hypodermic injected A1, A2, A3, A1+A2, A1+A3, A2+A3, A1+A2+A3 and distilled water separately for seven consecutive days, and then draw blood on the 22nd, 29th, 36th, 43rd, 50th, 57thday to detect serum interleukin-2 contents, and evaluate the immune adjuvant effect of rating polysaccharides. A2, A3, A2+A3, A1+A2+A3 can increase serum interleukin-2 contents. The valid targets of APS are A2, A3.

Key words: astragalus polysaccharides (APS); rating polysaccharide; interleukin-2

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