Pall Life Sciences View Institution's Website 1 article published in JoVE Biology Streamlined Purification of Plasmid DNA From Prokaryotic Cultures Laura Pueschel1, Hongshan Li1, Matthew Hymes1 1Pall Life Sciences This protocol is a cost effective alternative for efficient parallel clarification and plasmid DNA purification from E. coli cultures. The AcroPrep Advance process starts with an optimized lysate clarification filter plate followed by purification on a high binding capacity DNA binding filter plate.