Work

Improvement of PCR reaction conditions for site-directed mutagenesis of big plasmids

Year: 2012
Type: article
Abstract: QuickChange mutagenesis is the method of choice for site-directed mutagenesis (SDM) of target sequences in a plasmid. It can be applied successfully to small plasmids (up to 10 kb). However, this method cannot efficiently mutate bigger plasmids. Using KOD Hot Start polymerase in combination with high performance liquid chromatography (HPLC) purified primers, we were able to achieve SDM in big plasmids (up to 16 kb) involving not only a single base change but also multiple base changes. Moreover, only six polymerase chain reaction (PCR) cycles and 0.5 µl of polymerase (instead of 18 PCR cycles and 1.0 µl of enzyme in the standard protocol) were sufficient for the reaction.
Authors: Bogdan Munteanu, Mario Braun, Kajohn Boonrod
Language: English
Open Access status: bronze
OpenAlex ID: W1971979412
FWCI: 0.42
Cites: 16
Cited by: 20
Related to: 10