Human Thrombospondin-1 ELISA Kit is based on the quantitative sandwich enzyme-linked immunosorbent assay technique to measure concentration of human THBS-1 in the samples. A monoclonal antibody specific for human THBS-1 has been immobilized onto microwells. Standard or samples are pipetted into the wells, followed by the addition of biotin-linked detect antibody specific for THBS-1, and THBS-1 present is bound by the immobilized antibody and detect antibody following the first incubation. After removal of any unbound substances, streptavidin-HRP is added for a second incubation. After washing, substrate solution reacts with HRP and color develops in proportion to the amount of THBS-1 bound by the immobilized antibody. The color development is stopped by addition of acid and the optical density value is measured by microplate reader.
Platform
Microplate
Detection Type
Colorimetric
Sample Type
Cell culture supernatant, serum and plasma.
Sensitivity
26.39 pg/ml
Product Range
0.78 - 50 ng/ml
Specificity
This kit can assay both natural and recombinant human THBS-1.
Reactivity
Human
Cross Reactivity
This assay has shown no significant cross-reactivity.
