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CD80 Antibody (C-term)
Affinity Purified Rabbit Polyclonal Antibody (Pab)
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application 
| WB, FC, E |
|---|---|
| Primary Accession | P33681 |
| Reactivity | Human |
| Host | Rabbit |
| Clonality | Polyclonal |
| Isotype | Rabbit IgG |
| Calculated MW | 33048 Da |
| Antigen Region | 260-288 aa |
| Gene ID | 941 |
|---|---|
| Other Names | T-lymphocyte activation antigen CD80, Activation B7-1 antigen, BB1, CTLA-4 counter-receptor B71, B7, CD80, CD80, CD28LG, CD28LG1, LAB7 |
| Target/Specificity | This CD80 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 260-288 amino acids from the C-terminal region of human CD80. |
| Dilution | WB~~1:500-1000 FC~~1:10~50 |
| Format | Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification. |
| Storage | Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | CD80 Antibody (C-term) is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | CD80 |
|---|---|
| Synonyms | CD28LG, CD28LG1, LAB7 |
| Function | Costimulatory molecule that belongs to the immunoglobulin superfamily that plays an important role in T-lymphocyte activation (PubMed:38467718). Acts as the primary auxiliary signal augmenting the MHC/TCR signal in naive T-cells together with the CD28 receptor which is constitutively expressed on the cell surface of T-cells (PubMed:12196291). In turn, activates different signaling pathways such as NF-kappa-B or MAPK leading to the production of different cytokines (PubMed:10438913). In addition, CD28/CD80 costimulatory signal stimulates glucose metabolism and ATP synthesis of T-cells by activating the PI3K/Akt signaling pathway (PubMed:12121659). Acts also as a regulator of PDL1/PDCD1 interactions to limit excess engagement of PDL1 and its inhibitory role in immune responses (PubMed:36727298). Expressed on B-cells, plays a critical role in regulating interactions between B-cells and T-cells in both early and late germinal center responses, which are crucial for the generation of effective humoral immune responses (By similarity). |
| Cellular Location | Cell membrane; Single-pass type I membrane protein |
| Tissue Location | Expressed on activated B-cells, macrophages and dendritic cells |
- Primary Antibodies
- Immunology
- Microbiology
- Signal Transduction
- Antibody Collections
- Catalog Updated
- Host cell receptor for virus entry
- Viral entry into host cell
- Host-virus interaction
- Toll-Like receptor signaling
- Immune system process
- T cell activation
- Allograft rejection
- Intestinal immune network for IgA production
Thousands of laboratories across the world have published research that depended on the performance of antibodies from Abcepta to advance their research. Check out links to articles that cite our products in major peer-reviewed journals, organized by research category.
info@abcepta.com, and receive a free "I Love Antibodies" mug.
Provided below are standard protocols that you may find useful for product applications.
Background
CD80 is activation antigen B7-1 (formerly referred to as B7) provides regulatory signals for T lymphocytes as a consequence of binding to the CD28 (MIM 186760) and CTLA4 (MIM 123890) ligands of T cells.
References
Mosbruger, T.L., et al. J. Infect. Dis. 201(9):1371-1380(2010)
Dubois, P.C., et al. Nat. Genet. 42(4):295-302(2010)
Segat, L., et al. J. Gastroenterol. Hepatol. 24(12):1840-1846(2009)
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