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一种从多克隆抗体库快速分离高特异性抗体的方法

DOI: 10.7668/hbnxb.2008.05.024, PP. 111-113

Keywords: 抗体,cDNA克隆,围食膜蛋白,抗血清,Westernblot

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Abstract:

为克服传统方法制备单克隆抗体复杂而费时的弊病,研究介绍了一种从多克隆抗体库中快速分离高特异性抗体的方法;根据抗原抗体特异性结合的原理,以大肠杆菌系统表达的甜菜夜蛾围食膜蛋白SeP89为抗原,从多克隆抗体库中分离其特异性抗体;成功从甜菜夜蛾围食膜蛋白抗血清库中分离SeP89蛋白的特异性抗体;以快速分离围食膜蛋白SeP89抗体为例,研究建立了一种快速从多克隆抗体库中分离特异性抗体的方法。

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