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Abstract:
目的制备HIV-1C亚型Gp120蛋白及其抗体。方法用PCR技术从表达C亚型HIV-1全长gp160基因的质粒上扩增gp120基因羧基末端部分片段,其长度为612个核苷酸,编码204个氨基酸。将测序鉴定正确的gp120基因片段克隆到原核表达载体pET-30a上,以包涵体的形式在大肠埃希菌BL21(DE3)中高效表达,Gp120蛋白C端融合6×His标签便于纯化。将纯化的蛋白免疫新西兰大白兔制备C亚型Gp120特异性兔多克隆抗体,用间接ELISA法测定抗体滴度,并用WesternBlot方法验证该抗体是否可识别在哺乳动物细胞内表达的C亚型Gp160蛋白。结果成功地获得高纯度的C亚型Gp120融合...
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中华实验和临床病毒学杂志
Year: 2009
Issue: 02
Page: 94-96
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 16
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