Human CD74(HLA class II histocompatibility antigen gamma chain) ELISA Kit

Human CD74(HLA class II histocompatibility antigen gamma chain) ELISA Kit is an ELK Biotechnology ELISA kit for research measurement of CD74.

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 CD74. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human CD74. 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 CD74, 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 CD74 in the samples is then determined by comparing the OD of the samples to the standard curve.

Target background

Alternative names include CD74; HLA class II histocompatibility antigen gamma chain; CLIP; DHLAG; HLADG; Ii; II; MHC HLA-DR gamma chain; p33; Ia-gamma; INVG34; CD74 antigen; HLA-DR antigens-associated invariant chain; HLA-DR-gamma; Ia antigen-associated invariant chain; Ia-associated invariant chain.