Signaling Pathway Assays

Tryptophan Assay Kit - InformationAssay Genie's Fluorescent Tryptophan Assay uses a coupled enzymatic reaction to determine the tryptophan concentration of a sample with the addition of a single...

About UREA: UREA, the major end product of protein catabolism in animals, is primarily produced in the liver and secreted by the kidneys. It is the primary vehicle for removal of toxic ammonia from...

Urease Activity Assay - InformationAssay Genie's Urease Activity Assay Kit provides a very sensitive and convenient means to measure urease activity in a variety of samples including soil. In the...

Xanthine Oxidase Assay Kit Xanthine is a purine base that can be found in most animal tissues and fluids. It is a product in the purine degradation pathway, produced by guanine deaminase from...

Xanthine Oxidase Assay Kit Xanthine Oxidase catalyzes the oxidation of xanthine to uric acid. In addition, xanthine oxidase can catalyze the oxidation of hypoxanthine to xanthine, act on...