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重组工程法敲除恶臭假单胞菌kt2440的染色体基因

, PP. 96-101

Keywords: 恶臭假单胞菌kt2440,基因敲除,重组工程

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Abstract:

恶臭假单胞菌kt2440是在生物降解环境有机物和表达异源基因等方面具重要作用的环境微生物.基因敲除是研究基因和蛋白功能的必要手段.常规的基因敲除方法往往会烦琐耗时且易引入突变的基因克隆操作.本研究采用重组工程(即重组酶催化的pcr产物与基因组上同源片段之间的同源重组)来实现恶臭假单胞菌kt2440的基因敲除.本方法高效、简便、快捷且可以同时进行多个基因的操作,可成为通用的恶臭假单胞菌kt2440的遗传研究方法.

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