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Catalog
E002579
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species
Human
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GeneGM2
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Standard Curve
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Other Species
Human GM2 Ab IgM ELISA KitMouse GM2 ELISA KitMouse GM2 Ab IgM ELISA Kit
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SpecificityThis assay has high sensitivity and excellent specificity for detection of GM2Ab. No significant cross-reactivity or interference between GM2Ab and analogues was observed. NOTE: Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between GM2Ab and all the analogues, therefore, cross reaction may still exist in some cases.
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SamplesSerum, Plasma , tissue homogenates,Cell culture supernates,Other biological fluids.
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Sensitivity1.0 ng/mL.
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Intended UseHuman GM2 ELISA Kit allows for the in vitro quantitative determination of GM2 , 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 Categories/FamilyCell Biology
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Product Description
specificalPrinciple of the Assay: GM2Ab ELISA kit applies the competitive enzyme immunoassay technique utilizing Ganglioside M2 antigen and an GM2Ab-HRP conjugate. The assay sample and buffer are incubated together with GM2Ab-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 GM2Ab concentration since GM2Ab from samples and GM2Ab-HRP conjugate compete for the Ganglioside M2 antigen binding site. Since the number of sites is limited, as more sites are occupied by GM2Ab from the sample, fewer sites are left to bind GM2Ab-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The GM2Ab concentration in each sample is interpolated from this standard curve.
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