Figure 3: 1% agarose gel tracing the large-scale purification of pBGS19Luxwt plasmid DNA. Anion-exchange chromatography is commonly used for final purification of plasmid DNA 13. It was found that ...

Exclusion chromatography can be used to separate molecules on the basis of size 1,2. The technique described here, which uses gel filtration to separate high-molecular-weight DNA from smaller ...