Human Aβ (Amyloid beta) ELISA Kit
Sizes: 48T, 96T
Catalogue Numbers: ELK9542-48, ELK9542-96
Citations, Manuals and MSDS Available upon request.
Alternative Names: beta-amyloid peptide; Alzheimer disease amyloid protein; ABETA
Species: Human
Assay Type: Sandwich
Sensitivity: 31 pg/mL
Standard: 5000 pg/mL
Detection Range: 78.13-5000 pg/mL
Sample Type: Serum, Plasma and other Biological Fluids
Assay length: 3.5h
Research Areas: Neuroscience
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 Aβ. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human Aβ. 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 Aβ, 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 Aβ in the samples is then determined by comparing the OD of the samples to the standard curve.
Research Use Only.