– Targetmol’s GST Tag Magrose Beads use highly cross-linked agarose magnetic beads as a matrix, chemically modified with a 12-atom length spacer arm to covalently bind reduced glutathione. This design ensures efficient protein binding and stability. GST Tag Agarose Beads can be used to purify GST-tagged fusion recombinant proteins from different expression systems, as well as for Pull-down assays of GST-tagged proteins.