Abstract

DNA uptake in Enterococcus normally occurs by conjugation, a natural process that is replicated in biomedical research to assess the transferability of different mobile genetic elements and chromosomal regions as well as to study the host range of plasmids and other conjugative elements. More efficient artificial methods to transform cells with foreign DNA as chemotransformation and electroporation are widely used in molecular genetics. Here, we described conjugation protocols to quantify DNA transfer among Enterococcus and revise current perspectives and lab strains. Protocols of electrotransformation have been previously described in this series.

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