|Purity||>95% by SDS PAGE|
Fluorescent Glutathione S-transferase, genetically labeled. GST is an antioxidant enzyme, which is often used to be expressed as a tag to separate and purify recombinant proteins by affinity chromatography via its high affinity for glutathione.
Glutathione S-transferases (GSTs) form a family of eukaryotic and prokaryotic metabolic enzymes known for their ability to catalyze the conjugation of the reduced form of glutathione (GSH) to various substrates for the purpose of detoxification. It is often used as a tag for recombinant protein expression and purification. The GST-superfolder GFP fusion protein is about 54 KDa in size.
Recombinant protein expression, affinity chromatography.
Supplied as frozen liquid, 1 mg/ml, 50mM Tris pH 8,2, 50mM NaCl, 40% glycerol. May contain traces of free glutathion. A version completely free of glutathion (GSH) with a free binding site available upon request.
Binds glutathione (GSH) with high affinity.
For research use only. Not for use in diagnostic procedures.