Human ACA-IgM (Anti-Cardiolipin Antibody IgM) ELISA Kit | ELK9254

Human ACA-IgM (Anti-Cardiolipin Antibody IgM) ELISA Kit | ELK9254 | Gentaur UK, US & Europe Distribution

Alternative Names: LTD4

Species: Human

Assay Type: Sandwich

Sensitivity: 0.082 ng/mL

Standard: 20 ng/mL

Detection Range: 0.31-20 ng/mL

Sample Type: serum, plasma and other biological fluids

Assay Lenght: 3.5h

Research Area: Cardiovascular biology

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 Anti-Cardiolipin Antibody IgM (ACA-IgM) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Anti-Cardiolipin Antibody IgM (ACA-IgM) . 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 Anti-Cardiolipin Antibody IgM (ACA-IgM), 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 Anti-Cardiolipin Antibody IgM (ACA-IgM) in the samples is then determined by comparing the OD of the samples to the standard curve.