Beta Naphthol ELISA Kit for Human

Intended Uses: This betaNP ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Human betaNP. This ELISA kit for research use only, not for therapeutic or test applications!

Principle of the Assay: betaNP ELISA kit applies the competitive enzyme immunoassay technique utilizing a polyclonal anti-betaNP antibody and an betaNP-HRP conjugate. The assay sample and buffer are incubated together with betaNP-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 betaNP concentration since betaNP from samples and betaNP-HRP conjugate compete for the anti-betaNP antibody binding site. Since the number of sites is limited, as more sites are occupied by betaNP from the sample, fewer sites are left to bind betaNP-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The betaNP concentration in each sample is interpolated from this standard curve.

Small volumes of beta naphthol elisa kit vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS7243787 is a ready-to-use microwell, strip plate ELISA (enzyme-linked immunosorbent assay) Kit for analyzing the presence of the beta naphthol, ELISA Kit target analytes in biological samples. The concentration gradients of the kit standards or positive controls render a theoretical kit detection range in biological research samples containing beta naphthol. The ELISA analytical biochemical technique of the MBS7243787 kit is based on beta naphthol antibody-beta naphthol antigen interactions (immunosorbency) and an HRP colorimetric detection system to detect beta naphthol antigen targets in samples. The ELISA Kit is designed to detect native, not recombinant, beta naphthol. Appropriate sample types may include undiluted body fluids and/or tissue homogenates, secretions. Quality control assays assessing reproducibility identified the intra-assay CV (%) and inter-assay CV(%).