Product info:

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 Immunoglobulin A2(IgA2). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Immunoglobulin A2(IgA2). 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 Immunoglobulin A2(IgA2), 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 Immunoglobulin A2(IgA2) in the samples is then determined by comparing the OD of the samples to the standard curve.

Research area:

Immune molecule;

Species reactivity:

Human

Alternative names:

IGHA2; Immunoglobulin Heavy Constant Alpha 2; A2m Marker

Sample type:

Serum, plasma, saliva and other biological fluids.

Detection range:

Sensitivity:

0.04 ug/mL

Standard:

60 ug/mL

Detection method:

Sandwich

Assay time:

3.5h

More info:

Email: info@sobekbio.com

Orders:

Email: info@sobekbio.com