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AB27554

APC Anti-CD80 antibody [MEM-233]

4

(2 Reviews)

|

(3 Publications)

Mouse Monoclonal CD80 antibody - conjugated to APC. Suitable for Flow Cyt and reacts with Human samples. Cited in 3 publications. Immunogen corresponding to Recombinant Fragment Protein within Human CD80.

View Alternative Names

CD80, CD28LG, CD28LG1, LAB7, T-lymphocyte activation antigen CD80, Activation B7-1 antigen, BB1, CTLA-4 counter-receptor B7.1, B7

  • Unconjugated

    Anti-CD80 antibody [MEM-233]

  • 519 FITC

    FITC Anti-CD80 antibody [MEM-233]

  • 667 PE/Cy5®

    PE/Cy5® Anti-CD80 antibody [MEM-233]

  • 778 PE/Cy7®

    PE/Cy7® Anti-CD80 antibody [MEM-233]

  • 723 Alexa Fluor® 700

    Alexa Fluor® 700 Anti-CD80 antibody [MEM-233]

  • 578 PE

    PE Anti-CD80 antibody [MEM-233]

  • 675 PerCP

    PerCP Anti-CD80 antibody [MEM-233]

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

MEM-233

Isotype

IgG1

Conjugation

APC

Excitation/Emission

Ex: 650nm, Em: 660nm

Carrier free

No

Reacts with

Human

Applications

Flow Cyt

applications

Immunogen

Recombinant Fragment Protein within Human CD80. The exact immunogen used to generate this antibody is proprietary information.

P33681

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "FlowCyt-species-checked": "guaranteed", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "<p>Use 10 uL antibody per 100 uL whole blood. <a href='/en-us/products/primary-antibodies/apc-mouse-fab2-igg1-kappa-monoclonal-15h6-isotype-control-ab37391'>ab37391</a> - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.</p>" } } }

Properties and storage information

Form
Liquid
Purity
IgG fraction
Purification notes
ab27554 was purified by size exclusion chromatography.
Storage buffer
pH: 7.4 Preservative: 0.097% Sodium azide Constituents: 0.2% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

CD80 also known as B7-1 is a cell surface protein with a molecular weight of approximately 60 kDa. It is expressed on antigen-presenting cells such as dendritic cells macrophages and B cells. The CD80 protein plays a mechanical role in immune response modulation by providing necessary signals for T cell activation and survival. CD80 interacts with receptors CD28 and CTLA-4 on T cells serving as a costimulatory molecule important for productive immune responses.
Biological function summary

CD80 plays a significant role in the immune system's ability to distinguish between self and non-self. It belongs to the B7 family and participates in the formation of immunological synapses between T cells and antigen-presenting cells. This interaction is essential for triggering T cell proliferation and cytokine production forming a part of the adaptive immune response. CD80's expression increases in response to pathogen recognition enhancing the immune system's efficiency.

Pathways

CD80 is integral to the regulation of T cell-mediated immune responses. It is involved in the CD28 co-stimulatory pathway which is vital for T cell activation and function. In this pathway CD80 interacts with proteins like CD28 and CTLA-4 to modulate immune activation and regulate immune tolerance. The proper function of CD80 within this pathway ensures a balanced immune reaction preventing autoimmunity while allowing effective defense against pathogens.

CD80 plays a role in autoimmune conditions and transplantation rejection. Its overexpression or dysregulation can contribute to diseases such as rheumatoid arthritis where it modifies T cell response and inflammation. Additionally CD80 is implicated in organ transplantation influencing graft rejection outcomes due to its role in modulating immune activation. Understanding CD80 interactions with CTLA-4 and CD28 offers insight into these conditions providing potential targets for therapeutic intervention.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

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).. (Microbial infection) Acts as a receptor for adenovirus subgroup B.
See full target information CD80

Publications (3)

Recent publications for all applications. Explore the full list and refine your search

The Journal of experimental medicine 220: PubMed37796477

2023

TCR ligand potency differentially impacts PD-1 inhibitory effects on diverse signaling pathways.

Applications

Unspecified application

Species

Unspecified reactive species

Waipan Chan,Yuqi M Cao,Xiang Zhao,Edward C Schrom,Dongya Jia,Jian Song,Leah V Sibener,Shen Dong,Ricardo A Fernandes,Clinton J Bradfield,Margery Smelkinson,Juraj Kabat,Jyh Liang Hor,Grégoire Altan-Bonnet,K Christopher Garcia,Ronald N Germain

Scientific reports 7:810 PubMed28400599

2017

LPS promotes a monocyte phenotype permissive for human cytomegalovirus immediate-early gene expression upon infection but not reactivation from latency.

Applications

Flow Cyt

Species

Human

V G Kew,M R Wills,M B Reeves

PLoS pathogens 11:e1005001 PubMed26107716

2015

Recombinant Murine Gamma Herpesvirus 68 Carrying KSHV G Protein-Coupled Receptor Induces Angiogenic Lesions in Mice.

Applications

IHC

Species

Human

Junjie Zhang,Lining Zhu,Xiaolu Lu,Emily R Feldman,Lisa R Keyes,Yi Wang,Hui Fan,Hao Feng,Zanxian Xia,Jiya Sun,Taijiao Jiang,Shou-Jiang Gao,Scott A Tibbetts,Pinghui Feng
View all publications

Product promise

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