Talk:Spin column-based nucleic acid purification

	This article is within the scope of WikiProject Molecular Biology, a collaborative effort to improve the coverage of Molecular Biology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Molecular BiologyWikipedia:WikiProject Molecular BiologyTemplate:WikiProject Molecular BiologyMolecular Biology articles
???	This article has not yet received a rating on the importance scale.
	This article is supported by the Molecular and Cell Biology task force.

I am not sure, but can be DNA bound via monovalent iont Na+? It should be Mg+2 that can attach to the surface and same time can bind DNA.

Size exclusion

This article only addresses one spin-column approach, but historically there has been a usage of spin-columns to purify DNA - using a size-exclusion spin-column to separate PCR products from unused primers and nucleotides. 69.166.47.99 (talk) 18:22, 10 March 2016 (UTC)[reply]