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微囊藻毒素完全抗原的研制
引用本文:张爱,孙长青,周圆,铁程,金玉,杨良.微囊藻毒素完全抗原的研制[J].云南环境科学,2010,29(3):1-3.
作者姓名:张爱  孙长青  周圆  铁程  金玉  杨良
作者单位:张爱,孙长青,ZHANG Ai,SUN Chang-qing(云南大学,云南,昆明,650091);周圆,ZHOU Yuan(昆明理工大学,云南,昆明,650091);铁程,金玉,杨良,TIE Cheng,JIN Yu,YANG Liang(云南省环境监测中心站,云南,昆明,650034) 
摘    要:为研制通用性微囊藻毒素(Microcystins,MCs)完全抗原,首先选用硫醇盐将微囊藻毒素氨基衍生化,利用戊二醛两步法合成完全抗原,戊二醛的两个醛基分别与微囊藻毒素和牛血清白蛋白上的氨基发生反应,形成稳定的Schiff碱,从而达到微囊藻毒素的完全抗原化。结果显示,偶联比在3~18:1,平均偶联比为8:1,可作为下一步免疫的完全抗原使用。

关 键 词:微囊藻毒素  戊二醛两步法  完全抗原

Advance of Microcystins' Complete Antigen
ZHANG Ai,SUN Chang-qing,ZHOU Yuan,TIE Cheng,JIN Yu,YANG Liang.Advance of Microcystins' Complete Antigen[J].Yunnan Environmental Science,2010,29(3):1-3.
Authors:ZHANG Ai  SUN Chang-qing  ZHOU Yuan  TIE Cheng  JIN Yu  YANG Liang
Institution:1. Yunnan Nniversity, Kunming Yunnan 650091 China)
Abstract:Mercaptide is used to make MCs into derivatization of amino firstly, then the immunogenicity antigen is synthesized with Glutaraldehyde two - step method. Both of aldehide groups of Glutaraldehyde react with amino of Bovine Serum Albumin (BSA) of MCs respectively and produce a stable Schiff base, in the end, the complete antigen of MCs is synthesized theoretically. The results show that the coupling rate between MCs and BSA is 3 and 18 to 1, and the average coupling rate is 8 to 1. The complete antigen of MCs can be used in immunity sufficiently.
Keywords:microcystins (MCs)  Glutataldehyde two -step method  complete antigen
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