Human AlphaGal ELISA Kit

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  • Catalog
  • species
  • GeneAlphaGal
  • Other Species Mouse alphaGAL ELISA Kit
  • SpecificityThis assay has high sensitivity and excellent specificity for detection of alpha-GAL. No significant cross-reactivity or interference between alpha-GAL and analogues was observed. NOTE: Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between alpha-GAL and all the analogues, therefore, cross reaction may still exist in some cases.
  • SamplesSerum, Plasma , tissue homogenates,Cell culture supernates,Other biological fluids.
  • Sensitivity0.1 ng/mL
  • Intended UseHuman AlphaGal ELISA Kit allows for the in vitro quantitative determination of AlphaGal , concentrations in serum, Plasma , tissue homogenates and Cell culture supernates and Other biological fluids.
  • StorageFor 5-7days:Store the whole kit at 4℃
    For a Long time :Store the Substrate at 4℃, other reagent should store at -20℃.
  • Product Description
    Intended Uses: This alpha-GAL ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Human alpha-GAL. This ELISA kit for research use only, not for therapeutic or diagnostic applications! Principle of the Assay: alpha-GAL ELISA kit applies the competitive enzyme immunoassay technique utilizing a polyclonal anti-alpha-GAL antibody and an alpha-GAL-HRP conjugate. The assay sample and buffer are incubated together with alpha-GAL-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 alpha-GAL concentration since alpha-GAL from samples and alpha-GAL-HRP conjugate compete for the anti-alpha-GAL antibody binding site. Since the number of sites is limited, as more sites are occupied by alpha-GAL from the sample, fewer sites are left to bind alpha-GAL-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The alpha-GAL concentration in each sample is interpolated from this standard curve.

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