广西医科大学学报2011,Vol.28Issue(5):665-667,3.
广西眼镜蛇毒中Natrin蛋白的分离及纯化
PURIFICATION OF NATRIN FROM GUANGXI COBRA VENOM
摘要
Abstract
Objective: To isolate and purify Natrin from Guangxi cobra venom. Methods: The Natrin from Guangxi cobra venom was sequentially purified by Sephasex G75gel, CM-sepharose CL-6B ion exchange chromatography and Mono S column chromatography on FPLC system. Results: The Natrin purified from Guangxi cobra venom tested by SDS-PAGE and proved its molecular weight was 24. 937 ku and it's N-ter-minal acid sequence was NVDFNSESTRRKKKQKEIVD and C-terminal acid sequence was NIKK. Conclusion: Natrin can be obtained by gel filtration and ionexchange.关键词
广西眼镜蛇毒/Natrin蛋白/分离纯化Key words
Guangxi cobra venom/ natrin purification分类
医药卫生引用本文复制引用
蒋兴明,焦杨,宋慧,马兴才,周燕,周元聪,舒雨雁..广西眼镜蛇毒中Natrin蛋白的分离及纯化[J].广西医科大学学报,2011,28(5):665-667,3.基金项目
广西科学基金资助项目(No.桂科青0542043,No.桂科自0991127) (No.桂科青0542043,No.桂科自0991127)