Product Description

VD (Vitamin D) ELISA Kit

Sizes: 48T, 96T, 96T*5

Catalogue Numbers: ELK7984-48, ELK7984-96, ELK7984-96*5

Lead times: 1-2 weeks, if manufacturer has product in stock

Manufacturer/Ship Location: China

Reactivity: General

Alternate Names: VD, VD1, Lamisterol, Vitamin D, Vitamin D1, Lumisterol

Sensitivity: 2.18 ng/mL

Assay Type: Competitive Inhibition

Standard: 400 ng/mL

Detection Range: 6.25-400 ng/mL

Sample Type: Serum, Plasma, Other Biological Fluids

Assay Length: 2h

Research Area: Metabonomics

Test Principle: This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with VD. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to VD. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added. 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 VD in the samples is then determined by comparing the OD of the samples to the standard curve.

Research Use Only