biovisionK761-200gsr activity assay kit, gsr activity kit, gsr assay kit, gsr kit, measure gsr activity, quantitate gsr activity, assay gsr activity, gsr activity, detect gsr activity, gr activity assay kit, gr activity kit, gr assay kit, gr kit, measure gr activity, quantitate gr activity, assay gr activity, gr activity, detect gr activity, glutathione reductase activity assay kit, glutathione reductase activity kit, glutathione reductase assay kit, glutathione reductase kit, measure glutathione reductase activity, quantitate glutathione reductase activity, assay glutathione reductase activity, glutathione reductase activity, detect glutathione reductase activity, gsr activity colorimetric assay kit, glutathione reductase activity colorimetric assay kit, glutathione reductase, gsr, gr? Detection method- Absorbance (405 nm) ? Species reactivity- Mammalian ? Application- The assay can detect 0.1 – 40 mU/ml GR in various samples. Cell and tissue culture supernatants, urine, plasma and serum, erythrocyte lysates, as well as many other biological fluids, etc.