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CD80 antibody | MEM-233

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Anti Human CD80 Antibody, clone MEM-233 thumbnail image 1 Anti Human CD80 Antibody, clone MEM-233 thumbnail image 2
Anti Human CD80 Antibody, clone MEM-233 gallery image 1
Figure A. Alexa Fluor 700 conjugated Mouse anti Human CD19 (MCA1940A700) and FITC conjugated Mouse IgG1 isotype control (MCA928F). Figure B. Alexa Fluor 700 conjugated Mouse anti Human CD19 (MCA1940A700) and FITC conjugated Mouse anti Human CD80 (MCA2071F). All experiments performed on Daudi cells gated on live single cells in the presence of 10% human serum. Data acquired on the ZE5™ Cell Analyzer.
Anti Human CD80 Antibody, clone MEM-233 gallery image 2
Published customer image:
Mouse anti Human CD80 antibody, clone MEM-233 (MCA2071) used for the evaluation of CD80 expression on cell populations by flow cytometry.
Image caption:
DC differentiation from H1 hESC.
Cells were harvested from cultures at various time points and analysed by flow cytometry for the onset of hematopoiesis and the appearance of DC. (e) Phenotype of immature and mature H1-DCs compared with human moDC. DCs were cultured either in medium alone or medium supplemented with the maturation cocktail and stained for MHC class II, the maturation marker CD83 and classical costimulatory molecules. Dead cells were excluded from the analysis using 7-AAD. Dashed histograms show the phenotype of immature DCs while the filled histograms represent mature DCs. Open histograms depict background staining using isotype-matched controls.

From: Silk KM, Leishman AJ, Nishimoto KP, Reddy A, Fairchild PJ.
Rapamycin conditioning of dendritic cells differentiated from human ES cells promotes a tolerogenic phenotype.
J Biomed Biotechnol. 2012;2012:172420.
doi: 10.1155/2012/172420.
This image is from an open access article distributed under the terms of the Creative Commons Attribution License.

Mouse anti Human CD80:Alexa Fluor® 647

Mouse anti Human CD80:Preservative Free

Mouse anti Human CD80:FITC

Mouse anti Human CD80

Product Type
Monoclonal Antibody
Clone
MEM-233
Isotype
IgG1
Product Code Applications Pack Size List Price Quantity
MCA2071A647
Datasheet
F
SDS
100 Tests/1ml loader

MCA2071XZ
Datasheet
F IP WB
SDS
1 mg loader

MCA2071F
Datasheet
F
SDS
0.1 mg loader

MCA2071GA
Datasheet
F IP WB
SDS
0.1 mg loader

MCA2071
Datasheet
F IP WB
SDS
0.2 mg loader

Mouse anti Human CD80 antibody, clone MEM-233 recognizes human CD80, also known as B7-1, a ~60 kDa type 1 trans-membrane protein expressed of macrophages, dendritic cells (Munro et al. 1994) and activated B-cells (Ranheim et al. 1993)

CD80 is a member of the immunoglobulin superfamily having an extracellular domain bearing both a single Ig-v-like domain, a single Ig-c-like domain, a transmembrane sequence and a short cytoplasmic domain. Although the predicted molecular weight for human CD80 is ~33 kDa, the presence of multiple (8) potential N-glycosylation sites (Chen et al. 1998) results in a migration corresponding to ~60 kDa.

Human CD80 along with CD86 act as co-stimulatory molecules and are both ligands for CD28 and CTLA-4 (Azuma et al. 1993) involved in T cell activation and proliferation (Vasu et al. 2003). Although CD80 binds to the same receptors as CD86 it displays quite different characteristics in its avidity and binding kinetics (van der Merwe et al. 1997).

Site mutagenesis studies indicate residues in both the Ig-v-like and Ig-c-like domains of CD80 are crucial for the interaction with it’s receptors CTLA-4 and CD28 (Peach et al. 1995).

Mouse anti human CD80 antibody, clone MEM-233 binds to residues within the Ig-v-like domain of human CD80 as shown by domain switching studies (Vasu et al. 2003).

Functional studies using Mouse anti Human CD80, clone MEM-233 in combination with Mouse anti Human CD86, clone Bu63 (MCA1118) suggest that clone MEM-233 is able to block binding of human CD80 with it's cognate ligands CD28 and CTLA-4 (Morbach et al. 2011).

Product Details

Target Species
Human
Product Form
Purified IgG conjugated to Alexa Fluor® 647 - liquid
Product Form
Purified IgG - liquid
Product Form
Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
Product Form
Purified IgG - liquid
Preparation
Purified IgG prepared by affinity chromatography on Protein A
Preparation
Purified IgG prepared by affinity chromatography on Protein A
Preparation
Purified IgG prepared by affinity chromatography on Protein A
Preparation
Purified IgG prepared by affinity chromatography on Protein A
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Buffer Solution
Phosphate buffered saline
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
Preservative Stabilisers
None present
Preservative Stabilisers
0.09%Sodium Azide
1%Bovine Serum Albumin
Preservative Stabilisers
0.09%Sodium Azide
Approx. Protein Concentrations
IgG concentration 0.05 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml
Approx. Protein Concentrations
IgG concentration 0.1 mg/ml
Approx. Protein Concentrations
IgG concentration 1.0 mg/ml

Storage Information

Storage
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. This product is photosensitive and should be protected from light.

Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at -20oC.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. This product is photosensitive and should be protected from light.

Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage
Pack Size: 0.1 mg
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. Avoid repeated freezing and thawing as this may denature the protein. Should this product contain a precipitate we recommend microcentrifugation before use.
Pack Size: 0.2 mg
Store at +4oC or at -20oC if preferred.

This product should be stored undiluted.

Storage in frost free freezers is not recommended. Should this product contain a precipitate we recommend microcentrifugation before use.
Guarantee
12 months from date of despatch
Guarantee
12 months from date of despatch
Guarantee
12 months from date of despatch
Guarantee
12 months from date of despatch

More Information

UniProt
P33681
Entrez Gene
CD80
GO Terms
GO:0005515 protein binding
GO:0016021 integral to membrane
GO:0035556 intracellular signal transduction
GO:0007267 cell-cell signaling
GO:0009967 positive regulation of signal transduction
GO:0015026 coreceptor activity
GO:0016563 transcription activator activity
GO:0031295 T cell costimulation
GO:0042110 T cell activation
GO:0044419 interspecies interaction between organisms
GO:0045086 positive regulation of interleukin-2 biosynthetic process
GO:0045425 positive regulation of granulocyte macrophage colony-stimulating factor biosynthetic process
GO:0045627 positive regulation of T-helper 1 cell differentiation
GO:0050731 positive regulation of peptidyl-tyrosine phosphorylation
Acknowledgements
This product is provided under an intellectual property licence from Life Technologies Corporation. The transfer of this product is contingent on the buyer using the purchase product solely in research, excluding contract research or any fee for service research, and the buyer must not sell or otherwise transfer this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; (c) manufacturing or quality assurance or quality control, or (d) resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5791 Van Allen Way, Carlsbad CA 92008 USA or outlicensing@thermofisher.com
Regulatory
For research purposes only

Applications of CD80 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Flow Cytometry 1/5 1/10
Flow Cytometry
Immunoprecipitation
Western Blotting Non-reducing conditions
Flow Cytometry Neat
Flow Cytometry
Immunoprecipitation
Western Blotting Non-reducing conditions
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells or 100ul whole blood.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells or 100ul whole blood.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells or 100ul whole blood.
Flow Cytometry
Use 10ul of the suggested working dilution to label 106 cells or 100ul whole blood.
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Secondary Antibodies Available

Description Product Code Applications Pack Size List Price Quantity
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A E WB 0.5 mg loader
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA F IF 0.1 mg loader
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA F WB 0.1 mg loader
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA F IF WB 0.1 mg loader
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F F 0.5 mg loader
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P E WB 0.5 mg loader
Goat anti Mouse IgG (Fc):FITC STAR120F C F 1 mg loader
Goat anti Mouse IgG (Fc):HRP STAR120P E WB 1 mg loader
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A F 1 ml loader
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 F 0.5 mg loader
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 F 1 ml loader
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 C E P 0.5 mg loader
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A C E WB 1 mg loader
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P E 1 mg loader
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA F IF WB 0.1 mg loader
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B F 1 mg loader
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B C E P RE WB 1 mg loader
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed) STAR117A E WB 0.5 mg loader
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed) STAR117D488GA F IF 0.1 mg loader
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed) STAR117D680GA F WB 0.1 mg loader
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed) STAR117D800GA F IF WB 0.1 mg loader
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed) STAR117F F 0.5 mg loader
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed) STAR117P E WB 0.5 mg loader
Goat anti Mouse IgG (Fc):FITC STAR120F C F 1 mg loader
Goat anti Mouse IgG (Fc):HRP STAR120P E WB 1 mg loader
Rabbit F(ab')2 anti Mouse IgG:RPE STAR12A F 1 ml loader
Goat anti Mouse IgG:FITC (Rat Adsorbed) STAR70 F 0.5 mg loader
Goat anti Mouse IgG:RPE (Rat Adsorbed) STAR76 F 1 ml loader
Goat anti Mouse IgG:HRP (Rat Adsorbed) STAR77 C E P 0.5 mg loader
Goat anti Mouse IgG/A/M:Alk. Phos. STAR87A C E WB 1 mg loader
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed) STAR87P E 1 mg loader
Rabbit F(ab')2 anti Mouse IgG:Dylight®800 STAR8D800GA F IF WB 0.1 mg loader
Rabbit F(ab')2 anti Mouse IgG:FITC STAR9B F 1 mg loader
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed) STAR13B C E P RE WB 1 mg loader

Negative Isotype Controls Available

Description Product Code Applications Pack Size List Price Quantity
Mouse IgG1 Negative Control:Alexa Fluor® 647 MCA928A647 F 100 Tests/1ml loader
Mouse IgG1 Negative Control MCA928 F 100 Tests loader
Mouse IgG1 Negative Control:FITC MCA928F F 100 Tests loader
Mouse IgG1 Negative Control MCA928 F 100 Tests loader

Useful Reagents Available

Description Product Code Applications Pack Size List Price Quantity
Human Seroblock BUF070A F 50 Test
Human Seroblock BUF070B F 200 Test
Human Seroblock BUF070A F 50 Test
Human Seroblock BUF070B F 200 Test

Application Based External Images

Flow Cytometry

Product Specific References

References for CD80 antibody

  1. Zhan, H. et al. (2003) The immunomodulatory role of human conjunctival epithelial cells.
    Invest Ophthalmol Vis Sci. 44 (9): 3906-10.
  2. Angel, C.E. et al. (2006) Cutting edge: CD1a+ antigen-presenting cells in human dermis respond rapidly to CCR7 ligands.
    J Immunol. 176 (10): 5730-4.
  3. Daubenberger, C.A. et al. (2007) Flow cytometric analysis on cross-reactivity of human-specific CD monoclonal antibodies with splenocytes of
    Aotus nancymaae, a non-human primate model for biomedical research.
    Vet Immunol Immunopathol. 119 (1-2): 14-20.
  4. Hovden, A.O. et al. (2011) Maturation of monocyte derived dendritic cells with OK432 boosts IL-12p70 secretion and conveys strong T-cell responses.
    BMC Immunol. 12: 2.
  5. John, J. et al. (2010) Differential effects of Paclitaxel on dendritic cell function.
    BMC Immunol. 11: 14.
  6. Silk, K.M. et al. (2012) Cross-presentation of tumour antigens by human induced pluripotent stem cell-derived CD141+XCR1+ dendritic cells
    Gene Ther. 19: 1035-40.
  7. Piconi, S. et al. (2010) Immunological effects of sublingual immunotherapy: clinical efficacy is associated with modulation of programmed cell death ligand 1, IL-10, and IgG4.
    J Immunol. 185: 7723-30.
  8. Tan, P.H. et al. (2004) Phenotypic and functional differences between human saphenous vein (HSVEC) and umbilical vein (HUVEC) endothelial cells.
    Atherosclerosis. 173: 171-83.
  9. Tan, P.H. et al. (2005) Modulation of human dendritic-cell function following transduction with viral vectors: implications for gene therapy.
    Blood. 105: 3824-32.
  10. Trojan, J. et al. (2010) Antisense anti IGF-I cellular therapy of malignant tumours: immune response in cancer patients.
    Biomed Pharmacother. 64: 576-8.
  11. Huxley, P. et al. (2004) High-affinity small molecule inhibitors of T cell costimulation: compounds for immunotherapy.
    Chem Biol. 11: 1651-8.
  12. Silk, K.M. et al. (2012) Rapamycin conditioning of dendritic cells differentiated from human ES cells promotes a tolerogenic phenotype.
    J Biomed Biotechnol. 2012: 172420.
  13. Scott-Taylor, T.H. et al. (2017) Enhanced formation of giant cells in common variable immunodeficiency: Relation to granulomatous disease.
    Clin Immunol. 175: 1-9.
  14. Demmers, M.W. et al. (2013) Differential effects of activated human renal epithelial cells on T-cell migration.
    PLoS One. 8 (5): e64916.

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