已关闭
收藏Basic Information
| Specificity | Species Reactivity | Clone | Conjugate and Tags | Tested Applications |
| CD3 epsilon, CD3e, T-Cell Surface Glycoprotein CD3 Epsilon Chain | Human | CH99 | Un-conjugated; with HA and LPETG tags at its C-terminal | IF |
| Purification | Product Buffer Solution | Format | Reconstitution | Analyte Description |
| Affinity chromatography purified via Ni-charged resin | PBS, pH 7.4 | Lyophilized | Reconstitute the lyophilized protein with sterile deionized water or with 50% glycerol (ACS grade or better) to a stock solution of 1 mg/mL. Solubilize for 30 to 60 minutes at room temperature with occasional gentle mixing. Avoid vigorous shaking or vortexing. | The CD3 subunit complex which is crucial in transducing antigen-recognition signals into the cytoplasm of T cells and in regulating the cell surface expression of the TCR complex. T cell activation through the antigen receptor (TCR) involves the cytoplasmic tails of the CD3 subunits CD3 gamma, CD3 delta, CD3 epsilon and CD3 zeta. These CD3 subunits are structurally related members of the immunoglobulins super family encoded by closely linked genes on human chromosome 11. The CD3 components have long cytoplasmic tails that associate with cytoplasmic signal transduction molecules and this association is mediated at least in part by a double tyrosine-based motif present in a single copy in the CD3 subunits. CD3 may play a role in TCR-induced growth arrest, cell survival and proliferation. The CD3 antigen is present on 68-82% of normal peripheral blood lymphocytes, 65-85% of thymocytes and Purkinje cells in the cerebellum. It is never expressed on B or NK cells. Decreased percentages of T lymphocytes may be observed in some autoimmune diseases. The genes encoding the CD3 epsilon, gamma and delta polypeptides are located on chromosome 11. Defects in the CD3 gene are associated with CD3 immunodeficiency. |
Parameters on Each Lot
| Product Concentration | Purity | Recommended Dilutions | ||
| 1 mg/mL by Nanodrop | ≥95% (4-12% gradient SDS-PAGE) | IF 1:200-1:800 |
Datasheet for JOT0146.pdf