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Goat anti- Rat Interleukin 8 Collect Sample – serum or blood plasma Storage: 2 - 8 °C Package size: 96 determinations PRINCIPLE OF THE METHOD The IL-8 kit is a solid phase phase sandwich enzyme linked immuno sorbent assay(ELISA). Samples , including standards of known IL-8 concentrations and unknowns are pipetted into these wells. During the first incubation, the IL-8 antigen and a biotinylated monoclonal antibody specific for IL-8 are simultaneously incubated. After washing, the enzyme(streptavidin-peroxydase)is added. After incubation and washing to remove all the unbound enzyme, a substrate solution which is acting on the bound enzyme is added to induce a coloured reaction product. The intensity of this coloured product is directly proportional to the concentration of IL-8 present in the samples.
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