Wednesday, 30 November 2016

Saturday, 12 November 2016

The heteroduplicity of error prone PCR plasmids

A mix of wt and
In an error prone PCR the ep-aDNA is ligated onto a plasmid backbone and transformed. When assessing the diversity from a naïve plasmid pool, something odd is seen: some bases are mutated but not to saturation. This is often just dismissed or simply overlooked, but I suspect it is actually something interesting...

Thursday, 10 November 2016

DNA gyrase for better yields

Transformation efficiency is a key part of library making... Which gets a bit tricky with large plasmids. A forgotten 90s paper would appear to have a solution, if it were not for a catch.