Product Description
Human VTCN1 (V-Set Domain Containing T-Cell Activation Inhibitor 1) ELISA Kit | ELK3521 | ELK Biotechnology
Alternative Names: B7-H4; B7H4; B7S1; B7X; B7h.5; VCTN1; T-cell costimulatory molecule B7x; Immune costimulatory protein B7-H4
Species: Human
Assay Type: Sandwich
Sensitivity: 0.058 ng/mL
Standard: 10 ng/mL
Detection Range: 0.16-10 ng/mL
Sample Type: Tissue homogenates, cell lysates and other biological fluids
Assay Lenght: 3.5h
Research Area: Signal transduction
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 V-Set Domain Containing T-Cell Activation Inhibitor 1 (VTCN1) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to V-Set Domain Containing T-Cell Activation Inhibitor 1 (VTCN1) . 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 V-Set Domain Containing T-Cell Activation Inhibitor 1 (VTCN1), 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 V-Set Domain Containing T-Cell Activation Inhibitor 1 (VTCN1) in the samples is then determined by comparing the OD of the samples to the standard curve.