Human ANXA4 (Annexin A4) ELISA Kit | ELK3292

Human ANXA4 (Annexin A4) ELISA Kit | ELK3292 | Gentaur UK, US & Europe Distribution

Alternative Names: ANX-A4; ANX4; PIG28; 35-beta calcimedin; Carbohydrate-binding protein p33/p41; Chromobindin-4; Endonexin I; Lipocortin IV; Placental anticoagulant protein II

Species: Human

Assay Type: Sandwich

Sensitivity: 0.124 ng/mL

Standard: 20 ng/mL

Detection Range: 0.32-20 ng/mL

Sample Type: tissue homogenates, cell lysates and other biological fluids

Assay Lenght: 3.5h

Research Area: Tumor immunity

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 Annexin A4 (ANXA4) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Annexin A4 (ANXA4) . 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 Annexin A4 (ANXA4), 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 Annexin A4 (ANXA4) in the samples is then determined by comparing the OD of the samples to the standard curve.