Speedy™ Human CD4 One-Step ELISA Kit
Cat no : SE50064
Synonyms
CD4 molecule, CD4mut, T-cell surface antigen T4/Leu-3, T-cell surface glycoprotein CD4
Validation Data Gallery
Product Information
| Product name | Speedy™ Human CD4 One-Step ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell lysate |
| Assay type | Sandwich |
| Sensitivity | 4.9 pg/mL |
| Range | 31.25-2000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 920 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human plasma | 96% | 91%-101% |
| Cell lysate | 89% | 84%-94% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 1,126.8 | 37.2 | 3.3 |
| 2 | 8 | 273.1 | 2.9 | 1.1 |
| 3 | 8 | 139.4 | 3.4 | 2.4 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 1,154.8 | 66.1 | 5.7 |
| 2 | 16 | 273.9 | 2.9 | 1.1 |
| 3 | 16 | 140.2 | 4.0 | 2.9 |
Background Information
CD4 is a transmembrane glycoproteinof the immunoglobulin super-family (IgSF), containing four extracellular Ig-like domains, ahydrophobic transmembrane region and a 40-residue cytoplasmictail. CD4 is expressed T helper cells, majority of thymocytes, monocytes, macrophages, and dendritic cells.CD4 is an accessory protein for MHC class-II antigen/T-cell receptor interactionand it is involved in T cell differentiation, development and activation by interacting with antigen-presenting cells (APCs). The cytoplasmic tail of CD4 associates with the Lck kinase, which in turn activates the signaling components of the T cell receptor (TCR)-CD3 complexes.CD4 also serves as a receptor for human immunodeficiency virus (HIV) by binding to the viral envelope glycoprotein gp120.
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | CD4 molecule, CD4mut, T-cell surface antigen T4/Leu-3, T-cell surface glycoprotein CD4 |