There are a range of Gluthatione Sepharose prepacked column and bulk media products available to purify GST Fusion proteins. For manual purification of sample volumes up to 600 μl use GST SpinTrap? microspin columns or GST MultiTrap? 4B 96-well plates. For sample volumes between 600 μl and 10 ml use GST GraviTrap? gravity flow column. Where sample volumes are above 10 ml, use LabMate? reservoir together with GST GraviTrap. All formats described can be used for preparation of samples in parallel. In addition GST HiTrap 1 and 5 ml columns and GST HiPrep? FF 16/10 column are available for purification in a chromatography system such as the ?KTA? design system. Alternatively, Gluthatione Sepharose bulk media are available from 10 ml up to 500 ml. A GST Bulk Kit is also available combining 10 ml Gluthatione Sepharose 4B bulk medium and 5 empty columns with required buffers.