Human gamma IFN Ab ELISA Kit

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  • Alternative name

    Interferon gamma ELISA KIT; Immune interferonIFNG ELISA KIT; IFN-gamma ELISA KIT

  • Catalog
    E020289
  • species
    Human
  • Genegamma IFN Ab
  • Standard CurveHuman gamma IFN Ab ELISA Kit
  • Other Species Mouse gamma IFN-Ab ELISA Kit
  • SamplesSerum, Plasma , tissue homogenates,Cell culture supernates,Other biological fluids.
  • Sensitivity1.0 ng/mL.
  • Intended UseHuman gamma IFN Ab ELISA Kit allows for the in vitro quantitative determination of gamma IFN Ab , 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 Categories/FamilyImmunology
  • Product Description
    specifical
    Principle of the Assay: gamma IFN-Ab ELISA kit applies the quantitative sandwich enzyme immunoassay technique. The microtiter plate has been pre-coated with Interferon gamma antigen (gamma IFN-Ab) . Standards or samples are then added to the microtiter plate wells and gamma IFN-Ab if present, will bind to the antigen pre-coated wells. In order to quantitatively determine the amount of gamma IFN-Ab present in the sample, a standardized preparation of horseradish peroxidase (HRP) -conjugated Interferon gamma antigen (gamma IFN-Ab) are added to each well to "sandwich" the gamma IFN-Ab immobilized on the plate. The microtiter plate undergoes incubation, and then the wells are thoroughly washed to remove all unbound components. Next, substrate solutions are added to each well. The enzyme (HRP) and substrate are allowed to react over a short incubation period. Only those wells that contain gamma IFN-Ab and enzyme-conjugated antibody will exhibit a change in color. The enzyme-substrate reaction is terminated by addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The gamma IFN-Ab concentration in each sample is interpolated from this standard curve.


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