羊、牛胸腺肽的制备及其活性比较  

Preparation and Biological Activity Comparison of Goat and Cattle Thymosin

作　　者：刘鹏辉[1] 苏珊[1] 宁静[1] 崔亮亮[1] 薛百忠 孙东[1] 

机构地区：[1]沈阳守正生物技术有限公司,辽宁沈阳110171

出　　处：《亚太传统医药》2011年第3期30-31,共2页Asia-Pacific Traditional Medicine

摘　　要：目的:探讨牛、羊胸腺肽的制备及其活性差异。方法:采用E玫瑰花结试验及凝胶过滤高效液相色谱法(HPSEC)检测胸腺肽活性及其组成。结果:牛源、羊源制备的胸腺肽结花环率分别为14%和18%,HPSEC检测显示两者均出现5个色谱峰,峰形基本一致。结论:羊源胸腺肽与牛源胸腺肽成分基本一致,活性无统计学差异。Objective：Comparison the bioactivity of thymosin which from goat and cattle.Methods：Using E-rosette test and HPSEC to measure thymosin activity and composition.Results：The cattle thymosin E-rosette formation ratio is 14%,and the goat is 18%.There are five chromatographic peaks in HPSEC,and the spike is no difference.Conclusion：The thymosin composition of goat and cattle is basically the same,no significant difference in bioactivity.

关 键 词：牛 羊 胸腺肽 E花环试验 HPSEC 

分 类 号：R284[医药卫生—中药学]