Active GST Protein A cytosolic enzyme with endogenous and xenobiotic substrates Product Overview Alternate Names / Synonyms: Glutathione S-transferase Gene Symbol: N/A Accession #: N/A Gene ID: N/A Source: Purified from equine liver Appearance: Lyophilized Physical Form Description: Lyophilized powder Molecular Weight: 45 – 50 kDa Purity by SDS-PAGE: N/A Purity by HPLC: N/A Endotoxin Level: N/A Biological Activity: 50-100 units/mg protein Reconstitution Instructions: N/A Storage Temp.: -20°C Shipping: gel pack Background Information: As a positive control in GST activity assay or for screening GST inhibitors. Refer to the GST Fluorometric and Colorimetric Assay Kits for detailed assay procedures (Cat.# K260-100, K263-100). Handling: Centrifuge the vial prior to opening. Usage: For Research Use Only! Not to be used in humans.