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Alternative name
Beta-defensin 2 ELISA KIT; Defensin, beta 2Defb2 ELISA KIT; BD-2 ELISA KIT; mBD-2 ELISA KIT
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Catalog
E011514
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species
Human
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GeneDEFb2
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SpecificityThis assay has high sensitivity and excellent specificity for detection of Defensin Beta 2 (DEFb2).
No significant cross-reactivity or interference between Defensin Beta 2 (DEFb2) and analogues was observed.
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SamplesSerum, Plasma , tissue homogenates,Cell culture supernates,Other biological fluids.
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SensitivityTypically less than 13.8pg/mL.
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Intended UseHuman DEFb2 ELISA Kit allows for the in vitro quantitative determination of DEFb2 , concentrations in serum, Plasma , tissue homogenates and Cell culture supernates and Other biological fluids.
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StorageFor 5-7days:Store the whole kit at 4℃
For a Long time :Store the Substrate at 4℃, other reagent should store at -20℃.
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Product Description
specificalPrinciple 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 Defensin Beta 2 (DEFb2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Defensin Beta 2 (DEFb2). 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 Defensin Beta 2 (DEFb2), 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 Defensin Beta 2 (DEFb2) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
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