CD80 Antibody (YA3386)

Cat. No.: HY-P81184: Data Sheet COA
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User Guide for Antibodies
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CD80 Antibody (YA3386) is a Mouse-derived and non-conjugated IgG monoclonal antibody, targeting to CD80.

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

Size	Stock	Quantity
20 μL	In-stock	Estimated Time of Arrival: December 31
50 μL	In-stock	Estimated Time of Arrival: December 31
100 μL	In-stock	Estimated Time of Arrival: December 31
250 μL	Get quote

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CD80 Antibody (YA3386) Featured Recommendations:

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
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Background
Documentation

Description

CD80 Antibody (YA3386) is a Mouse-derived and non-conjugated IgG monoclonal antibody, targeting to CD80.

Host

Mouse

Clonality

Monoclonal

Molecular Weight

Predicted band size: 32 kDa,

Observed band size: 48 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, Mouse Predicted Reactivity: Rat

Note: The predicted reactivity is for reference only and should not be considered a guarantee of product performance.

SwissProt ID

P33681

Gene ID

941 [NCBI]

Immunogen

Recombinant mouse CD80 protein: 38-246/306

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-2000
FC FC: Flow Cytometry	1μg:Test
ICC/IF ICC/IF: Immunocytochemistry/Immunofluorescence	1:100-500

Sensitivity	Endogenous	Purity	affinity purified
Conjugation	Non-conjugated	Modification	Unmodified
Isotype	IgG

Appearance

Liquid

Formulation

Supplied in 0.01M TBS (pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage & Stability

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

Shipping

Shipping with blue ice.

Verification Image

Western blot analysis of extracts from RAW264.7 using CD80 antibody. Proteins were transferred to a PVDF membrane and blocked with 5% nonfat powdered milk in PBST for 2 hour at room temperature. The primary antibody (1/2000) and Loading control antibody (GAPDH, 1/3000) was diluted with 5% nonfat powdered milk in PBST at 4°C overnight. Goat Anti-mouse IgG-HRP Secondary Antibody (1/8,000) was incubated for 45min at room temperature.

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)

RRID

AB_3103091

Database

Entrez Gene: 941 Human ; 12519 Mouse ;

SwissProt: P33681 Human ; Q00609 Mouse ;

OMIM: 112203 Human

Synonyms

Activation B7-1 antigen; B lymphocyte activation antigen B7; B7; B7-1; B7-1 antigen; BB1; CD28 antigen ligand 1; CD28LG; CD28LG1; CD80; CD80 antigen (CD28 antigen ligand 1, B7-1 antigen); CD80 antigen; CD80 molecule; CD80_HUMAN; Costimulatory factor CD80; costimulatory molecule variant IgV-CD80; CTLA-4 counter-receptor B7.1; LAB7; T-lymphocyte activation antigen CD80; CD80_RAT.

Documentation

Select Batch:

Data Sheet (234 KB) SDS (252 KB)

COA (206 KB)

User Guide for Antibodies (1077 KB)

CD80 Antibody (YA3386) 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 (YA3386)

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