CD28 Antibody [CD28.2] (PE-Cy7)
CATALOG NUMBER: 76-735- Clonality: Monoclonal
- Tested Applications: Flow
- Host Species: Mouse
- Species Reactivity: Human
- Conjugate: PE-Cy7
- Size: 25 tests
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- HOST SPECIES: Mouse
- SPECIES REACTIVITY: Human
- CONJUGATE: PE-Cy7
- TESTED APPLICATIONS: Flow
- 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.
Properties
- PURIFICATION: The monoclonal antibody was purified utilizing affinity chromatography and unreacted dye was removed from the product.
- CLONALITY: Monoclonal
- ISOTYPE: Mouse IgG1, kappa
- PHYSICAL STATE: liquid
- BUFFER: Phosphate-buffered aqueous solution, ≤0.09% Sodium azide, may contain carrier protein/stabilizer, ph7.2.
- CONCENTRATION: batch dependent
- STORAGE CONDITIONS: The product should be stored undiluted at 4°C and should be protected from prolonged exposure to light. Do not freeze.
Additional Info
- NCBI OFFICIAL SYMBOL: CD28
- ADDITIONAL NAMES: Tp44, CD28
- NCBI GENE ID NUMBER: 920
- USER NOTE: Optimal dilutions for each application to be determined by the researcher.
Background
- 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
- 2: Nuns, J., Klasen, S., Ragueneau, M., Pavon, C., Couez, D., Mawas, C., ... Olive, D. (1993). CD28 mAbs with distinct binding properties differ in their ability to induce T cell activation: analysis of early and late activation events.International immunology,5(3), 311-315.
- 3: Karlsson, I., Malleret, B., Brochard, P., Delache, B., Calvo, J., Le Grand, R., Vaslin, B. (2007). FoxP3+ CD25+ CD8+ T-cell induction during primary simian immunodeficiency virus infection in cynomolgus macaques correlates with low CD4+ T-cell activation and high viral load.Journal of virology,81(24), 13444-13455.
Disclaimer
- FOR RESEARCH USE ONLY
For additional information, visit ProSci's Terms & Conditions Page. - Disclaimer: Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Shipping Info
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$35 Dry Ice Shipment fee may be required on some items.
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