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抗nestin多克隆抗体的制备
http://www.100md.com 《第四军医大学学报》 2005年第8期
nestin基因,,nestin基因;融合表达;,抗体制备,1材料和方法,2结果,3讨论,【参考文献】
     Preparation of polyclonal antibody to nestin

    LI JunLin1,HAN Hua1,LAN Li2,YANG Xi1,LI JunFeng1,WANG YaRong3,ZHU YangTing1

    1Department of Medical Genetics & Development Biology,School of Basic Medicine,Fourth Military Medical University,Xian 710033,2Department of Pediatrics,3Department of Radiology,Tangdu Hospital,Fourth Military Medical University,Xian 710038,China

    【Abstract】AIM: To clone and express the Cfragment of cDNA encoding mouse nestin peptide and to obtain specific polyclonal antibody.METHODS:The Cfragment of cDNA encoding mouse nestin peptide was obtained with the method of RTPCR.The correctly identified sequence was cloned into the prokaryotic expression vector pET32a to construct pET32anestinC expression vector.6×HisnestinC fusion protein was expressed in E.coli BL21 with IPTG induction.After purification,the fusion protein was used to immunize New Zealand rabbits to get the rabbit antinestin serum.The specificity of the ployclonal antinestin antibody was analyzed by Western Blotting and immunohistochemical methods.RESULTS: The ployclonal antinestin antibody was successfully obtained by immunizing New Zealand rabbits with 6×HisnestinC fusion protein.The specificity of antibody was confirmed by Western Blotting and immunohistochemical methods.CONCLUSION:pET32 anestinC expression vector is constructed and highly expressed in BL21. ......

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