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| Product Name | Vitamin B12 (VB12, Cyanocobalamin) BioAssay™ ELISA Kit (Human) |
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| Description | Vitamin B12 ELISA Kit is an enzyme immunoassay (ELISA) for the quantitative detection of Vitamin B12 concentration in human serum. The Vitamin B12 ELISA test is for in vitro diagnostic use only. Sensitivity: 70.13pg/ml Test Principle: Delayed Competitive Enzyme Immunoassay (TYPE 9): The essential reagents required for a enzyme immunoassay include antibody, enzyme-antigen conjugate and native antigen. Upon mixing the biotinylated antibody with a serum containing the antigen, a reaction results between the antigen and the antibody. After a short incubation, the enzyme conjugate is added (This delayed addition permits and increase in sensitivity for low concentration samples). Upon the addition of the enzyme conjugate, competition reaction results between the enzyme analogand the antigen in the sample for a limited number of antibody binging sites (not consumed in the first incubation). A simultaneous reaction between the biotin attachedto the antibody and the streptavidin immobilized on |
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| Size | 96 tests |
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| Concentration | n/a |
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| Applications | n/a |
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| Other Names | n/a |
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| Gene, Accession, CAS # | n/a |
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| Catalog # | 167568 |
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| Order / More Info | Vitamin B12 (VB12, Cyanocobalamin) BioAssay™ ELISA Kit (Human) from UNITED STATES BIOLOGICAL |
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| Product Specific References | n/a |
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