蛇毒的核磁共振氢谱研究

THE STUDIES ON NMR HYDROGEN SPECTRUM OF SNAKE VENOMS

本文对不同产地的蝮蛇毒和眼镜蛇毒、五步蛇毒等十六个冻干样品,进行了核磁共振氢谱测试.列出了具有代表性的的氢谱图。从谱图中可看出:每种种属蛇毒均有其特征的核磁共振氢谱,此法在准分子水平上是鉴定蛇毒的一种有效而可靠的方法.

Sixteen lyophilizrd snake venoms were collected from diferent region and several species,in- eluding Agkistrodon halys,Agkistrodon acutus,Naja naja etc.The hydrogen spectra of the snake venoms in D_2O solution were registered by NMR spectrometer.Every species venom showed its own characteris- fie hydrogcn spectrum.lt offered a effective and reliable method for identification of snake venoms at a quasi-molecular Ievel.