JSRV囊膜基因全长的抗原表位预测、原核表达与western-blot鉴定

来源 :2013年中国畜牧兽医学会兽医病理学分会暨中国病理生理学会动物病理生理学专业委员会学术研讨会 | 被引量 : 0次 | 上传用户:dd398622409xiewenjin
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  为了制备绵羊肺腺瘤病毒囊膜蛋白的单克隆抗体和进一步体外研究囊膜蛋白在绵羊肺腺瘤病致瘤中的可能作用。本研究采用生物信息学技术分析预测囊膜蛋白优势抗原表位,构建pET32a/JSRV-env 囊膜蛋白原核表达质粒,该质粒转入工程菌DE3,经IPTG 诱导表达His-ENV 融合蛋白,并用western-blot 技术进行鉴定。
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