Human Vitamin B12 ELISA Kit

Starting at: $696.00

  • Model: ELA-E0924h
  • 20 Units in Stock
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Human Vitamin B12, VB12 ELISA Kit
96 Tests
Operating instructions

FOR RESEARCH USE ONLY; NOT FOR THERAPEUTIC OR DIAGNOSTIC APPLICATIONS!PLEASE READ THROUGH ENTIRE PROCEDURE BEFORE BEGINNING!

Synonyms
Vitamin B12,cobalamin,vitamin B-12,vb12

Search name
Human Vitamin B12 ELISA KIT ,Human cobalamin ELISA KIT ,Human vitamin B-12 ELISA KIT ,Human vb12 ELISA KIT

Intended use
This immunoassay kit allows for the in vitro quantitative determination of Human Vitamin B12 concentrations in serum, plasma, tissue homogenates, cell culture supernates, and other biological fluids.

Test principle
The ELISA is based on the competitive binding enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Vitamin B12, During the reaction, Vitamin B12 in the sample or standard competes with a fixed amount of biotin-labeled Vitamin B12 for sites on a pre-coated Monoclonal antibody specific to Vitamin B12. Excess conjugate and unbound sample or standard are washed from the plate. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Vitamin B12 in the samples is then determined by comparing the O.D. of the samples to the standard curve.

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