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  5. CD80 Antibody (YA1413)

CD80 Antibody (YA1413) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CD80.

For research use only. We do not sell to patients.

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100 μL   Get quote  

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Top Publications Citing Use of Products
  • WB: Western Blot;
  • IHC-P: Immunohistochemistry-Paraffin;
  • IHC-F: Immunohistochemistry-Frozen;
  • ICC/IF: Immunocytochemistry/Immunofluorescence;
  • IF-Tissue: Immunofluorescence-Tissue;
  • mIHC: Multiplex Immunohistochemical;
  • IP: Immunoprecipitation;
  • ChIP: Chromatin Immunoprecipitation;
  • FC: Flow Cytometry;
  • ELISA: Enzyme Linked Immunosorbent Assay

  • Product Detail

  • Background

  • Documentation

Description

CD80 Antibody (YA1413) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CD80.
Host

Rabbit
Clonality

Recombinant, Monoclonal
Molecular Weight
Predicted band size: 33 kDa;
Observed band size: 50-75 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
Species Reactivity
Human
SwissProt ID
Gene ID
Immunogen

Recombinant human B7-1 protein
Application &
Dilution Ratio
Application Dilution Ratio
FC
FC: Flow Cytometry
1:50-1:100
ELISA
ELISA: Enzyme Linked Immunosorbent Assay
1:10000
Sensitivity Endogenous Purity Affinity Chromatography
Conjugation Non-conjugated Modification Unmodified
Isotype IgG  
Appearance

Liquid
Formulation

Supplied in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide, pH 7.3.
Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
Shipping

Shipping with blue ice.
Background
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). Also acts 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
Subcellular Localization：Cell membrane; Single-pass type I membrane protein
Expression：
Tissue_specificity:It is expressed on activated B cells, macrophages, and dendritic cells.
Isoforms & Post-Translational Modification：P33681 has 3 isomers: P33681-1: 33048 Da (predicted); P33681-2: 29413 Da (predicted); P33681-3: 18761 Da (predicted).
Palmitoylated by ZDHHC20; palmitoylation protects CD80 from ubiquitin-mediated degradation, regulating the protein stability, and ensures its accurate plasma membrane localization
Subunit：Homodimer. Interacts with CTLA4; this interaction inhibits T-cell activation (PubMed:10583602, PubMed:11279502). Interacts with PDL1/CD274; this interaction blocks PDL1/PDCD1 binding and thus PDL1/CD274 inhibitory function (PubMed:36727298). Interacts with CD28 (PubMed:12196291)
Database

Entrez Gene: 941 Human

SwissProt: P33681 Human

OMIM: 112203 Human

Research Field

Immunology
Synonyms
CD80; CD28LG; CD28LG1; LAB7; T-lymphocyte activation antigen CD80; Activation B7-1 antigen; BB1; CTLA-4 counter-receptor B7.1; B7; CD antigen CD80
Documentation
User Guide for Antibodies (1077 KB)

CD80 Antibody (YA1413) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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CD80 Antibody (YA1413)
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HY-P81668
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