Purified recombinant Mouse GSTM1 protein Expression System: E.coli Bioactivity: Specific activity is 3 units/mg, and is defined as the amount of enzyme that conjugate 1.0 uM of 1-chloro-2,4-dinitrobenzene (CDNB) with reduced glutathione per minute at pH 6.5 at 25 °C. Molecular weight on SDS-PAGE will appear higher.
Pureté
> 95 % pure
niveau d'endotoxine
< 1.0 EU per µg of protein (determined by LAL method)
GSTM1
Origine: Humain
Hôte: Escherichia coli (E. coli)
Recombinant
> 85 % by SDS - PAGE
SDS
Indications d'application
GSTM1 protein has been used in SDS PAGE and may be suitable for use in other assays to be determined by the end user.
Procédure de l'essai
Prepare a 1 mL reaction mix into a suitable container: The final concentrations are 97 mM potassium phosphate, 0.97 mM EDTA, 2.5 mM glutathione, reduced, 1.0 mM 1-chloro-2,4-dinitrobenzene (CDNB), 3.2 % (v/v) ethanol. 2. Equilibrate to 25 °C and monitor at A340 nm until the value is constant using a spectrophotometer. 3. Add 50 µL of recombinant mouse GSTM1 protein with various concentrations (1 µg, 1 µg, 1 µg) in 950 µL reaction buffer. 4. Mix by inversion and record the increase at A340 nm for 5 minutes.
Restrictions
For Research Use only
Format
Liquid
Concentration
1 mg/mL
Buffer
Supplied as a liquid in PBS, pH 7.4, containing 5 mM glutathione.
Conseil sur la manipulation
Avoid repeated freeze/thaw cycles.
Stock
RT/-20 °C
Stockage commentaire
Store at 4 °C for short term storage (1/2 weeks). Aliquot and store at -20 °C or - 70 °C for long term storage.
GST1 Protein, GSTM1-1 Protein, GSTM1a-1a Protein, GSTM1b-1b Protein, GTH4 Protein, GTM1 Protein, H-B Protein, MU Protein, MU-1 Protein, GSTA3 Protein, Gstb-1 Protein, Gstb1 Protein, gst-mu Protein, gst1 Protein, gstm1 Protein, gstm2 Protein, gth4 Protein, gtm1 Protein, glutathione S-transferase mu 1 Protein, glutathione S-transferase M1 Protein, glutathione S-transferase, mu 1 Protein, glutathione S-transferase Mu 1 Protein, glutathione S-transferase mu 2 (muscle) Protein, glutathione S-transferase mu 1 L homeolog Protein, GSTM1 Protein, Gstm1 Protein, LOC100356307 Protein, GSTM2 Protein, LOC100731426 Protein, gstm1.L Protein
Sujet
GSTM1 is a glutathione S-transferase that belongs to the mu class. This enzyme acts by catalyzing the reaction of glutathione with an acceptor molecule to form an S-substituted glutathione (S=sulfur). The reactions utilizing glutathione contribute the transformation of a wide variety of electrophiles, including reactive products of lipid, protein, carcinogens, therapeutic drugs, environmental toxins, and products of oxidative stress. Recombinant GSTM1 protein was expressed in E. coli and purified by using conventional chromatography techniques. Alternative Names: GST class-mu1 protein, GSTM-1, GST class mu 1 protein, GSTM1, GSTM 1 protein, GSTM1., GST1 protein, GSTM-1 protein, GST class Mu protein, pmGT10 protein, Glutathione S-transferase Mu 1 Glutathione S transferase mu protein, GSTM 1, GST mu protein, GST 1-1 protein