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斜带石斑鱼神经坏死病毒主衣壳蛋白的原核表达与纯化研究

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摘要 目的:分析斜带石斑鱼神经坏死病毒(OGNNV)主衣壳蛋白(MCP)的原核表达与纯化。方法:利用LA培养基培养重组菌BL21,当A_(600)达到0.6~1.0范围时,加入适量IPTG进行诱导,促使OGNNV MCP进行表达,最后利用PBS进行溶解纯化。结果:重组大肠杆菌融合可表达OGNNV MCP,包涵体是融合蛋白表达产物的主要形式,经纯化处理后,纯化度可达到>90%水平。结论:可运用OGNNV MCP原核表达、纯化的方式提取抗原并开展疫苗研制工作。
作者 翟伟锋
出处 《中国畜牧兽医文摘》 2017年第12期58-58,共1页
基金 厦门南方海洋研究中心项目 14GZP75NF39 闽海洋高新[2014]21号 江苏省自然科学基金BK20160373
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