Human Histamine Receptor H4 (HRH4) ELISA Kit

GPCR105 ELISA Kit, GPRv53 ELISA Kit, H4R ELISA Kit, HH4R ELISA Kit, H4 ELISA Kit, AXOR35 ELISA Kit, BG26 ELISA Kit, G-protein coupled receptor 105 ELISA Kit

Standard: 10 ng/mL. 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 Human HRH4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human HRH4. 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 Human HRH4, 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 Human HRH4 in the samples is then determined by comparing the OD of the samples to the standard curve