Human Ab1-42(Amyloid Beta Peptide 1-42) ELISA Kit

Human Ab1-42(Amyloid Beta Peptide 1-42) ELISA Kit is an ELK Biotechnology ELISA kit for research measurement of Ab1-42.

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 Ab1-42. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human Ab1-42. 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 Ab1-42, 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 Ab1-42 in the samples is then determined by comparing the OD of the samples to the standard curve.

Target background

Alternative names include Amyloid beta 42(ABeta 42); amyloid beta peptide 1-42; Aβ1-42,amyloid βpeptide 1-42.