Glutathione S-transferase Mu 4 isoform 1, also known as GSTM4, is member of the glutathione s-transferase (GST) family of proteins. There are eight families of GST proteins, namely alpha, kappa, mu, omega, pi, sigma, theta and zeta, each of which is composed of proteins that have a variety of functions throughout the cell. The mu class of enzymes functions in the detoxification of electrophilic compounds, including carcinogens, therapeutic drugs, environmental toxins and products of oxidative stress, by conjugation with glutathione.
Source:Recombinant corresponding to aa1-218 of human GSTM4 protein, fused to His-tag at N-terminus, expressed in E.coli.
Molecular Weight: 27.7kD (238aa) confirmed by MALDI-TOF
Enzyme Activity:Not determined. This product is recommended for use in applications that do not require a catalytically active form of the protein.
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size:100ug
Source Antigen:Recombinant, E.coli
Grade:Highly Purified
Purity:~95% (SDS-PAGE).
Form:Supplied as a liquid in 20mM Tris-HCl, pH 8.0, 1mM DTT, 10% glycerol, 50mM sodium chloride.