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Sheep Opiorphin ELISA Kit

产品介绍
产品介绍
产品信息
商品描述
Principle of the Assay: OPI ELISA kit applies the competitive enzyme immunoassay technique utilizing a monoclonal anti-OPI antibody and an OPI-HRP conjugate. The assay sample and buffer are incubated together with OPI-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the OPI concentration since OPI from samples and OPI-HRP conjugate compete for the anti-OPI antibody binding site. Since the number of sites is limited, as more sites are occupied by OPI from the sample, fewer sites are left to bind OPI-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The OPI concentration in each sample is interpolated from this standard curve.

应用
反应种属
Sheep

检测类型
Competitive

样本类型以及上样量
Serum, plasma, Cell Culture Supernatants, body fluid and tissue homogenate

制备和贮存
保存方式
Store all reagents at 2-8 degree C.
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