PDE7A Assay Kit (Mouse) | 79644

PDE7A Assay Kit (Mouse) | 79644 | Gentaur US, UK & Europe Disrtribition

Category: Phosphodiesterase/Assay Kit

Application: Great for studying enzyme kinetics and screening small molecular inhibitors for drug discovery and HTS applications.

Background: Phosphodiesterases (PDEs) play an important role in the dynamic regulation of cAMP and cGMP signaling. PDE10A is a dual substrate PDE highly expressed in striatal medium spiny neurons. PDE10A inhibitors can improve the cognitive symptoms of schizophrenia, and exhibit potential therapeutic value for Huntington's Disease. Phosphodiesterases catalyze the hydrolysis of the phosphodiester bond in dye-labeled cyclic monophosphates. Beads selectively bind the phosphate group in the nucleotide product. This increases the size of the nucleotide relative to unreacted cyclic monophosphate. In the polarization assay, dye molecules with absorption transition vectors parallel to the linearly-polarized excitation light are selectively excited. Dyes attached to the rapidly-rotating cyclic monophosphates will obtain random orientations and emit light with low polarization. Dyes attached to the slowly-rotating nucleotide-bead complexes will not have time to reorient and therefore will emit highly polarized light.

Description: The Mouse PDE7A Assay Kit is designed for identification of inhibitors of Mouse PDE7A using fluorescence polarization. The assay is based on the binding of a fluorescent nucleotide monophosphate generated by Mouse PDE7A to the binding agent. The key to the Mouse PDE7A Assay Kit is the specific binding agent. Using this kit, only two simple steps on a microtiter plate are required for Mouse PDE7A reactions. First, the fluorescently labeled cAMP is incubated with a sample containing Mouse PDE7A for 1 hour. Second, a binding agent is added to the reaction mix to produce a change in fluorescent polarization that can then be measured using a fluorescence reader equipped for the measurement of fluorescence polarization.

Product Type: Assay Kit

Shippement Condition: -80°C