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藥物食品分析 MEDLINESCIEScopus

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篇名 核酸增幅反應在BCG疫苗與M.smegmatis之鑑別
卷期 7:2
並列篇名 Rapid Differentiation of BCG Vaccine from M.smegatis by Genomic Amplification
作者 關政平林嘉伯
頁次 115-121
關鍵字 BCG疫苗核酸增幅反應Mycobacterium bovis BCGM.smegmatisVaccinePolymerase chain reactionMEDLINEScopusSCIE
出刊日期 199906

中文摘要

     本研究利用16S-23S rRNA spacer基因段鑑別BCG疫苗株,包括:Brazilian,Connaught, Danish, Glaxo Japanese,Pasteur, Russian, Taiwan和Tice等9株及另一非疫苗株Mycobacterium smegamatis。使用BCGF1和BCG R1作為引子對。結果發現經增幅之PCR產物在疫苗株產生350bp,對於非疫苗株則產生約456bp。由本研究所設計之引子對,具快速簡便及有效偵測病原菌之特性並可用於疫苗株菌分離之鑑定,將可嘗試發展為基因探針作為鑑定之工具。

英文摘要

     Amplification of the region of 16S-23S rRNA spacer was performed on 9 isolatesof Mycobacterium bovis BCG (including Brazilian. Connaught, Danish, Glaxo, Japanese,Pasteur. Russian, Taiwan and Tice) and one isolate of Mycobacterium smegmatis usingBCGF1 and BCGR1 as the primer pair. In this study we found 350-bp of PCR product inall the BCG strains but a 456-hp amplified fragment from M. smegmatis. Consequently,this primer pair may be a potential tool in differentiating between these twoMycobacterium species.

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