PuroSPIN™ Plasmid DNA Filter Spin Column is designed to provide a fast and reliable way of removing precipitated SDS, lipids and proteins as well as chromosomal DNA during purification of plasmid DNA. Features: - Rapid and convenient method of clearing the lysate from insoluble particles during isolation of plasmid DNA samples. - Improved yields and quality of purified plasmid DNA comparing to traditional methods. - Processing can be done via centrifugation or vaccuum.