Human Prosaposin (PSAP) ELISA Kit

SAP1 ELISA Kit, GLBA ELISA Kit, CSAct ELISA Kit, Dispersin ELISA Kit, Pro-Saposin ELISA Kit, Proactivator polypeptide ELISA Kit, Glucosylceramidase activator ELISA Kit, Sulfatide/GM1 activator ELISA Kit, Cerebroside sulfate activator ELISA Kit, Sphingolipid Activator 1 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 PSAP. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human PSAP. 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 PSAP, 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 PSAP in the samples is then determined by comparing the OD of the samples to the standard curve