

CD28 Antibody (PV-1) is a hamster monoclonal IgG antibody that detects CD28 in mouse samples through immunoprecipitation (IP) and flow cytometry (FCM) applications. CD28 plays a crucial role in T cell activation and survival by providing essential co-stimulatory signals upon binding to CD80 and CD86 ligands, which are expressed on antigen-presenting cells. Anti-CD28 antibody (PV-1) enhances T cell proliferation and cytokine production, ultimately influencing the adaptive immune response. CD28 is predominantly expressed on resting T cells, while CTLA-4 emerges on activated T cells, serving as a negative regulator of T cell responses. The balance between CD28 and CTLA-4 signaling is critical for maintaining immune homeostasis and preventing autoimmunity. CD28′s ability to interact with other proteins, such as SLAM, which enhances T cell expansion independently of CD28, underscores CD28′s importance in modulating T cell responses. CD28 monoclonal antibody (PV-1) is an essential tool for researchers studying T cell biology and the mechanisms underlying immune regulation.
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Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
CD28 Antibody (PV-1) | sc-52472 | 200 µg/ml | $322.00 | |||
CD28 Antibody (PV-1) FITC | sc-52472 FITC | 200 µg/ml | $336.00 | |||
CD28 Antibody (PV-1) PE | sc-52472 PE | 200 µg/ml | $349.00 |