HCVC基因部分序列的克隆测序
选取5株HCV共有序列合成一时5’端加端引物。上游加端为EcoRⅠ切点,下游加端为BamHI切点。以RT-PCR扩增一长为578bp的cDNA作目的基因,相应酶切后,反向插入PUC18的多克隆位点,构建pUHC-C重组体。分别或混合应用HCV特异内外引物和pUC特异通用引物以PCR扩增重组体,扩增产物分子片段均同预期一致。测序表明克隆基因与HCV-CHN最同源,在所测CE497个核苷酸及由之推导的160个氨基酸区域内。其核苷酸与氨基酸同源性都是97.5%。...
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Format: | Article |
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Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
1996-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/44122069/ |
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