EZ-10 Spin Column Plasmid DNA Mini-preps Kit - 50 prepsProduct Description EZ 10 Spin Column Plasmid DNA Miniprep Kit. The EZ 10 Spin Column Kits provide a simple and efficient method for purification of plasmid DNA, extraction of DNA from agarose gels, and purification of DNA from enzymatic reactions such as PCR or restriction enzyme digestions. The DNA is selectively adsorbed in silica gel based EZ 10 column and other components are washed away. The DNA is then eluted off the column and can be used for