Department of Biology, Northeastern University, 360 Huntington Avenue, Boston, MA 02115, USA.
J Microbiol Methods. 2011 Mar;84(3):479-81. doi: 10.1016/j.mimet.2010.12.020. Epub 2010 Dec 24.
We use a powerful method to replace wild-type genes on the chromosome of Escherichia coli. Using a unique form of PCR, we generate easily constructible gene fusions bearing single point mutations. Used in conjunction with homologous recombination, this method eliminates cloning procedures previously used for this purpose.
我们使用一种强大的方法来替换大肠杆菌染色体上的野生型基因。通过使用一种独特形式的 PCR,我们生成了易于构建的带有单点突变的基因融合。与同源重组结合使用,这种方法消除了以前为此目的使用的克隆程序。