Premade stock solutions of buffers optimized for GSTtagged protein purification. GST Buffer Kit contains carefully prepared buffer concentrates for binding, washing, and elution of GSTtagged proteins according to recommended protocols. The kit contains 1NA× PBS, reduced glutathione, dilution buffer, and an instruction booklet. Sufficient reagents are supplied to purify up to 2NA mg of GSTtagged protein GST Buffer Kit eliminates timeconsuming buffer preparation and therefore allows fast, reproducible, and convenient purification work. GST Buffer Kit can be used in combination with a number of column types: GST SpinTrap, GST MultiTrap 96well plates, GST GraviTrap, GSTrap FF, GSTrap 4B and GSTrap HP