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人hTERT正反义逆转录病毒表达载体的构件建和鉴定 被引量:2

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摘要 目的:构建人端粒酶催化亚单位(hTERT)正、反义逆转录病毒表达载体。 方法:采用基因重组技术,用限制性内切酶EcoRI将hTERT基因从克隆载体pGRN-145上酶切下,并将其正向及反向克隆到去磷酸化逆转录病毒载体pLXSN中,Not Ⅰ和Xho Ⅰ酶切鉴定结果。 结果:经Not Ⅰ和Xho Ⅰ双酶切后,正义重组质粒被切成1438和7S38bp两个片段,反义重组质粒被切成1438、1992和5898bp三个片段,与理论计算长度相符。 结论:成功构建了hTERT正、反义逆转录病毒载体。
出处 《世界华人消化杂志》 CAS 2002年第1期94-95,共2页 World Chinese Journal of Digestology
基金 国家自然科学基金资助 No.30000072
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