Anti-Mouse CD28 SAFIRE Purified
The 37.51 monoclonal antibody specifically reacts with mouse CD28 molecule, a 45 kDa homodimer. It is expressed on most thymocytes, at low density on most of the CD4+ and CD8+ peripheral T lymphocytes, and on the natural killer cells. It is additionally found on activated splenocytes, mast cells, and thymocytes. CD 28 is a costimulator of T lymphocytes and a ligand for CD80 (B7-1), and CD86 (B7-2). The CD28 signaling stimulates the expression of IL-2 and IL-2 receptor and the cytotoxicity of CD3-activated T lymphocytes.
The 37.51 antibody stimulates the proliferation of T lymphocytes and natural killer cells and their respective cytokine production.
FC, FA, IP
Golden Syrian Hamster IgG
|Research Interest:||Adaptive Immunity|
|Cell Type:||T Cells|
|Application:||FC, FA, IP|
The product should be stored undiluted at 4°C. Do not freeze. The monoclonal antibody was purified utilizing affinity chromatography. The endotoxin level is determined by LAL test to be less than 0.01 EU/µg of the protein.
Phosphate-buffered aqueous solution, ph7.2.
Nandi, D., Gross, J. A., & Allison, J. P. (1994). CD28-mediated costimulation is necessary for optimal proliferation of murine NK cells. The Journal of Immunology, 152(7), 3361-3369.
Gross, J. A., Callas, E. L. E. N. I., & Allison, J. P. (1992). Identification and distribution of the costimulatory receptor CD28 in the mouse. The Journal of Immunology, 149(2), 380-388.
Grossi, J. A., Raulet, D. H., & Allison, J. P. (1992). CD28-mediated signalling co-stimulates murine T cells and prevents induction of anergy in T-cell clones.Nature, 356, 607-9.
Nishio, M., Spielman, J., Lee, R. K., Nelson, D. L., & Podack, E. R. (1996). CD80 (B7. 1) and CD54 (intracellular adhesion molecule-1) induce target cell susceptibility to promiscuous cytotoxic T cell lysis. The Journal of Immunology,157(10), 4347-4353.