| Product Name | CD28 Antibody |
|---|---|
| Antibody Type | Primary Antibodies |
| Antigen Alias | Tp44, CD28 |
| Product description | The CD28.2 monoclonal antibody specifically binds with the human 44 kDa homodimeric trans-membrane glycoprotein CD28, expressed on the surface of most mature T lymphocytes, plasma cells, and thymocytes. CD28 is a ligand for B7-1 (CD80) and B7-2 (CD86), a co-stimulator of T lymphocytes, and enhances the interaction between T and B lymphocytes. It has been reported that the T lymphocytes stimulation to produce IL-2 depends on the monoclonal antibody involved, which suggests that the CD28 molecule presents some subregions with distinct functions. The CD28.2 antibody induces Ca2+ influx in Jurkat T lymphocytes. Other studies have shown that CD28 is involved in the signal transduction.1) Schlossman, S., L. Bloumsell, et al. eds (1995). Leucocyte Typing V: White Cell Differentiation Antigens. Oxford University Press. New York |
| Clonality | Monoclonal |
|---|---|
| Isotype | IgG1, k |
| Host Species | Mouse |
| Tested Applications | FACSFunctionalStudiesIHCIP |
| FACS:1:200~1:500 IHC:1:50~1:200 IP:1:100~1:500 Notes:Optimal dilutions/concentrations should be determined by the researcher. |
|
| Species Reactivity | Human |
| Concentration | 1mg/ml |
| Purification | Affinity purified |
| Gene Symbol | CD28 |
|---|---|
| Alternative Names | Tp44 CD28 |
| Tissue Specificity | The CD28.2 monoclonal antibody specifically binds with the human 44 kDa homodimeric trans-membrane glycoprotein CD28, expressed on the surface of most mature T lymphocytes, plasma cells, and thymocytes. |
| Entrez Gene | 920 |
|---|
| Application Notes | FACS:1:200~1:500 IHC:1:50~1:200 IP:1:100~1:500 Notes:Optimal dilutions/concentrations should be determined by the researcher. |
|---|
| Form | Liquid |
|---|---|
| Storage Instructions | The product should be stored undiluted at 4˚C . Do not freeze. |
| Storage Buffer | Phosphate-buffered aqueous solution, ph7.2. |
