These popular Mini DNA columns have been widely used as economic substitutes for all major manufacturers’ plasmid DNA, viral and genomic DNA Kits including Qiagen (Qiaprep, Qiaquick, QiaAmp, DNeasy), Sigma (GeneElute), Invitrogen (PureLink DNA), and Promega (PureYield DNA). We also provide solution recipes for DNA mini-prep, DNA gel extraction, and PCR clean up for users who want to make their own solutions.