Rat b Endorphin ELISA Kit

Intended Uses: This beta-EP ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Mouse beta-EP. This ELISA kit for research use only! Principle of the Assay: beta-EP ELISA kit applies the competitive enzyme immunoassay technique utilizing a polyclonal anti-beta-EP antibody and an beta-EP-HRP conjugate. The assay sample and buffer are incubated together with beta-EP-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 beta-EP concentration since beta-EP from samples and beta-EP-HRP conjugate compete for the anti-beta-EP antibody binding site. Since the number of sites is limited, as more sites are occupied by beta-EP from the sample, fewer sites are left to bind beta-EP-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The beta-EP concentration in each sample is interpolated from this standard curve.

Rat

Quantitative Competitive

Serum, Plasma, Cell Culture Supernatants, Body Fluid And Tissue Homogenate

1.0 pg/mL.

Rat b-EP ELISA Kit; b-EP ELISA Kit