855

Mouse sIgA (Secretory Immunoglobulin A) ELISA Kit | ELK1549

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SKU:
855-ELK1549-GEN
$2,058.00 - $2,464.00

Description

Mouse sIgA (Secretory Immunoglobulin A) ELISA Kit | ELK1549 | Gentaur UK, US & Europe Distribution

Alternative Names: S-IgA

Species: Mouse

Assay Type: Sandwich

Sensitivity: 0.069 ug/mL

Standard: 10 ug/mL

Detection Range: 0.16-10 ug/mL

Sample Type: serum, plasma, saliva and other biological fluids

Assay Lenght: 3.5h

Research Area: Infection immunity;Immune molecule;Reproductive science;Genetic science;Dermatology;Immunodeficiency

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

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