Human LAB7-2(B-Lymphocyte Activation Antigen B7-2) ELISA Kit

SKU: ELK1606

Size:96T

Reactivity:Human

Alternative Names:CD86; B7-2; B70; FUN-1; CD28LG2; CD28 Antigen Ligand 2,B7-2 Antigen; CTLA-4 counter-receptor B7.2

Assay Type:Sandwich

Sensitivity:0.056 ng/mL

Standard:10 ng/mL

Detection range:0.16-10 ng/mL

Sample type:Tissue homogenates, cell lysates, cell culture supernates and other biological fluids

Assay length:3.5h

Research Area:Signal transduction;CD & Adhesion molecule;Tumor immunity;Infection immunity;Immune molecule;

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 LAB7-2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human LAB7-2. 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 LAB7-2, 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 LAB7-2 in the samples is then determined by comparing the OD of the samples to the standard curve.

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