Human S100 (S100 Calcium Binding Protein) ELISA Kit | ELK2904

Human S100 (S100 Calcium Binding Protein) ELISA Kit | ELK2904 | Gentaur UK, US & Europe Distribution

Alternative Names: S100-A1; S100A1; S100-Alpha; S-100 Protein; S-100 protein subunit alpha; S-100 protein alpha chain

Species: Human

Assay Type: Sandwich

Sensitivity: 0.63 ng/mL

Standard: 100 ng/mL

Detection Range: 1.57-100 ng/mL

Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates 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 S100 Calcium Binding Protein (S100) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to S100 Calcium Binding Protein (S100) . 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 S100 Calcium Binding Protein (S100), 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 S100 Calcium Binding Protein (S100) in the samples is then determined by comparing the OD of the samples to the standard curve.