SMAD2 ELISA Kit (Human)

ELISA Kit

Root Catalog/Products/ELISA Kits, Root Catalog/Products/Kit

SMAD2

2°C to 8°C|-20°C

NM_001003652.3

Mothers against decapentaplegic homolog 2

Colorimetric

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 Mothers Against Decapentaplegic Homolog 2 (Smad2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Mothers Against Decapentaplegic Homolog 2 (Smad2). 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 Mothers Against Decapentaplegic Homolog 2 (Smad2), 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 Mothers Against Decapentaplegic Homolog 2 (Smad2) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Tissue homogenates, cell lysates and other biological fluids