Tmb 2-C Elisa Hrp Substrate, Each

Details:

Most sensitive chromogenic substrate for peroxidase detection, more sensitive than abts and opd. It develops a deep blue color in the presence of peroxidase-labeled conjugates measurable at 650 nm. Turns yellow when stopped by acidification and read at 450 nm. Recommended for elisa and blotting applications. 2-Component format of 3, 3', 5, 5' - tetramethylbenzidine, simply mix and use. Has longer shelf life than 1-component tmb substrates.