Human PDE5A (Phosphodiesterase 5A, cGMP Specific) ELISA Kit | ELK5022

Human PDE5A (Phosphodiesterase 5A, cGMP Specific) ELISA Kit | ELK5022 | Gentaur UK, US & Europe Distribution

Alternative Names: CGB-PDE; cGMP-binding cGMP-specific phosphodiesterase; cGMP-specific 3', 5'-cyclic phosphodiesterase

Species: Human

Assay Type: Sandwich

Sensitivity: 0.56 ng/mL

Standard: 100 ng/mL

Detection Range: 1.57-100 ng/mL

Sample Type: serum, plasma, tissue homogenates and other biological fluids

Assay Lenght: 3.5h

Research Area: Enzyme & Kinase

Test Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Phosphodiesterase 5A, cGMP Specific (PDE5A) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Phosphodiesterase 5A, cGMP Specific (PDE5A) . Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Phosphodiesterase 5A, cGMP Specific (PDE5A), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Phosphodiesterase 5A, cGMP Specific (PDE5A) in the samples is then determined by comparing the OD of the samples to the standard curve.