QIAfilter Plasmid Kits. For fast purification of up to 10 mg transfection-grade plasmid or cosmid DNA. Kit contents: Qiagen QIAfilter Maxi Cartridge, 100 to 250mL Culture Volume, Manual Processing, 1 Sample/Run, Throughput, <500g Yield, Reduced Plasmid Purification Time, Syringe-format, Ideal for Transfection, Cloning, Sequencing etc., For Rapid Lysate Clearing Before Purifying up to 500g Transfection-grade Plasmid DNA, Includes 25 QIAfilter Maxi Cartridges. Benefits: Lysate clearing without centrifugation. Reduced plasmid purification time. High yields of plasmid DNA. LyseBlue reagent for optimum lysis and maximum DNA yield