EasyStep Human 25-OH-D (25 Hydroxy Vitamin D) ELISA Kit

EasyStep Human 25-OH-D (25 Hydroxy Vitamin D) ELISA KitThis assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre coated with Human 25 OH D antigen, and the Human 25 OH D standard plate wells that pre coated using protein related techniques are provided separately. Standard Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP conjugated antibody specific to Human 25 OH D to each

This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human 25-OH-D antigen, and the Human 25-OH-D standard plate wells that pre-coated using protein-related techniques are provided separately. Standard/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human 25-OH-D to each microplate well and incubated . After TMB substrate solution is added, 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 25-OH-D in the samples is then determined by comparing the OD of the samples to the standard curve.