ARH3 Fluorogenic Assay Kit - 96 reactions

The ARH3 Fluorogenic Assay Kit is a high-throughput, homogeneous 96-well assay designed to measure the hydrolase activity of ARH3 (ADP-ribosylhydrolase) for screening and profiling applications, using a simple and straightforward fluorogenic assay. The ARH3 Fluorogenic Assay Kit contains enough purified recombinant ARH3 enzyme, substrate, and assay buffer for 100 enzyme reactions. The kit includes the ARH3 inhibitor ADP-HPD as an ARH3 activity control. ARH3 is incubated with a fluorogenic ADP-ribose substrate in which the fluorophore is quenched by the presence of the ribose. ARH3-mediated hydrolysis of the substrate between the ribose and the fluorochrome releases fluorescence that can be detected at λ=502 nm (excitation at λ=385 nm). Fluorescence intensity is directly proportional to ARH3 hydrolase activity