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 then added to the appropriate microtiter plate wells 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.
仕様
サイズ：96T
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
