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  • Alternative name

    Complement decay-accelerating factor ELISA KIT; CD_antigen: CD55CD55 ELISA KIT; CR ELISA KIT; DAF ELISA KIT

  • Catalog
  • species
  • GeneDAF
  • Standard CurveHuman DAF ELISA Kit
  • Other Species Mouse DAF ELISA Kit
  • SpecificityThis assay has high sensitivity and excellent specificity for detection of Decay Accelerating Factor (DAF). No significant cross-reactivity or interference between Decay Accelerating Factor (DAF) and analogues was observed.
  • SamplesSerum, Plasma , tissue homogenates,Cell culture supernates,Other biological fluids.
  • SensitivityTypically less than 13.5pg/mL.
  • Intended UseHuman DAF ELISA Kit allows for the in vitro quantitative determination of DAF , 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
    Principle of the Assay: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Decay Accelerating Factor (DAF). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Decay Accelerating Factor (DAF). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Decay Accelerating Factor (DAF), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Decay Accelerating Factor (DAF) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

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