Human SCCA1 (Squamous Cell Carcinoma Antigen 1) ELISA Kit | ELK1902

Human SCCA1 (Squamous Cell Carcinoma Antigen 1) ELISA Kit | ELK1902 | Gentaur UK, US & Europe Distribution

Alternative Names: SERPINB3; T4-A; Serpin Peptidase Inhibitor, Clade B (ovalbumin), Member 3; Serpin B3

Species: Human

Assay Type: Sandwich

Sensitivity: 27 pg/mL

Standard: 5000 pg/mL

Detection Range: 78.13-5000 pg/mL

Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids

Assay Lenght: 3.5h

Research Area: Tumor immunity;Pulmonology;Hepatology

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 Squamous Cell Carcinoma Antigen 1 (SCCA1) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Squamous Cell Carcinoma Antigen 1 (SCCA1) . 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 Squamous Cell Carcinoma Antigen 1 (SCCA1), 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 Squamous Cell Carcinoma Antigen 1 (SCCA1) in the samples is then determined by comparing the OD of the samples to the standard curve.