- Human cluster of differentiation 4,CD4 ELISA Kit
- CUSABIO Technology LLC
- Pricing InfoSupplier PageView Company Product Page
- CSB-E08956h
- 96T
- 0.625 ng/mL-40 ng/mL
- 450 nm
- Intra-assay Precision (Precision within an assay): CV%<8% Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision (Precision between assays): CV%<10% Three samples of known concentration were tested in twenty assays to assess.
- serum, plasma
- 0.156 ng/mL
- 50-100ul
- CD4 molecule
- 1-5h
- ELISA
- ELISA Kit
- Homo sapiens (Human)
- CD4 molecule
- CD4mut, IMD79, OKT4D
- Immunology
Specifications/Features
This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for CD4 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any CD4 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for CD4 is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of CD4 bound in the initial step. The color development is stopped and the intensity of the color is measured.