Application: For quantitative determination of glutathione reductase activity.
Key Features:
Fast and sensitive. Linear detection range (20 μL sample): 0.4 to 50 U/L for 20 min reaction. Detection Limit of 0.4 U/L.
Convenient and high-throughput. Homogeneous "mix-incubate-measure" type assay. Can be readily automated on HTS liquid handling systems for processing thousands of samples per day.
Method:OD412nm
Samples: Plasma, serum, tissue and culture media etc
Species:All
Size:100 tests
Detection Limit:0.4 U/L
Shelf Life:6 months
More Details:
GLUTATHIONE REDUCTASE(GR) reduces oxidized glutathione (GSSG) to the reduced sulfhydryl form GSH which is an important cellular antioxidant. A high GSH/GSSG ratio is important for protection against oxidative stress. Thus, measurement of GR activity is used as indicator for oxidative stress.
Gentaur Genprice' non-radioactive, colorimetric GR assay is designed to accurately measure GR activity in biological samples with a method that utilizes Ellman?s method in which DTNB reacts with the GSH generated from the reduction of GSSG by the GR in a sample to form a yellow product (TNB2-). The rate of change in the optical density, measured at 412 nm, is directly proportional to GR activity in the sample.