Human DHEA-S (Dehydroepiandrosterone sulfate) ELISA Kit

• Description :

  This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human DHEA-S protein. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human DHEA-S. 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 Human DHEA-S in the samples is then determined by comparing the OD of the samples to the standard curve.

• Product Name Alternative :

  Androstenolone sulfate; Prasterone sulfate; Androst-5-en-3β-ol-17-one 3β-sulfate

• Reactivity :

  Human

• Field of Research :

  Endocrinology; Reproductive science; Hormone metabolism; Rheumatology

• Assay Type :

  Competitive Inhibition

• Assay Principle :

  This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Human DHEA-S. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human DHEA-S. 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 Human DHEA-S in the samples is then determined by comparing the OD of the samples to the standard curve.

• Assay Performance Time :

  2h

• Standard :

  400 ng/mL

• Sample Type :

  Serum, plasma and other biological fluids

• Detection Range :

  6.25-400 ng/mL

• Sensitivity :

  4.44 ng/mL