Anti-Hu CD80 Purified

Anti-Hu CD80 Purified
Regulatory status
RUO
Antigen
CD80
Clone
MEM-233
Format
Purified
Reactivity
Human
Variant
0.1 mg
11-287-C100
In stock
154.00 USD

0.025 mg
11-287-C025
Delivery 1 week
77.00 USD
Variant
0.1 mg
11-287-C100
In stock
154.00 USD

0.025 mg
11-287-C025
Delivery 1 week
77.00 USD
Product details
Description
Images
References
SDS download
Isotype
Mouse IgG1
Specificity
The antibody MEM-233 reacts with an extracellular epitope of CD80 (B7-1), a 60 kDa single chain type I glycoprotein of immunoglobulin supergene family, expressed on professional antigen-presenting cells, such as dendritic cells, macrophages or activated B lymphocytes.
Workshop
HLDA IX
Application details
Flow cytometry: Recommended dilution: 1-4 μg/ml.
Reactivity
Human
Immunogen
Extracellular domain of human CD80 fused to human IgG1(Fc)
Concentration
1 mg/ml
Preparation
Purified by protein-A affinity chromatography.
Formulation
Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide
Storage and handling
Store at 2-8°C. Do not freeze.
Exbio licence note
The product is intended For Research Use Only. Diagnostic or therapeutic applications are strictly forbidden. Products shall not be used for resale or transfer to third parties either as a stand-alone product or as a manufacture component of another product without written consent of EXBIO Praha, a.s. EXBIO Praha, a.s. will not be held responsible for patent infringement or any other violations of intellectual property rights that may occur with the use of the products. Orders for all products are accepted subject to the Term and Conditions available at www.exbio.cz. EXBIO, EXBIO Logo, and all other trademarks are property of EXBIO Praha, a.s.
Other names
B7-1, BB1
Antigen description
CD80 (B7-1) and CD86 (B7-2) are ligands of T cell critical costimulatory molecule CD28 and of an inhibitory receptor CTLA-4 (CD152). The both B7 molecules are expressed on professional antigen-presenting cells and are essential for T cell activation, the both molecules can also substitute for each other in this process. The question what are the differences in CD80 and CD86 competency has not been fully elucidated yet; there are still conflicts in results about their respective roles in initiation or sustaining of the T cell immune response.
Entrez Gene ID 941
UniProt ID P33681
11-287_FC_Histogram
Separation of CD80 transfected P815 cells stained using anti-human CD80 (MEM-233) purified antibody (concentration in sample 1.67 μg/ml, GAM APC, red-filled) from CD80 transfected P815 cells unstained by primary antibody (GAM APC, black-dashed) in flow cytometry analysis (surface staining).

General references:

Vasilevko V, Ghochikyan A, Holterman MJ, Agadjanyan MG: CD80 (B7-1) and CD86 (B7-2) are functionally equivalent in the initiation and maintenance of CD4+ T-cell proliferation after activation with suboptimal doses of PHA. DNA Cell Biol. 2002 Mar;21(3):137-49.
PubMed
Yadav D, Judkowski V, Flodstrom-Tullberg M, Sterling L, Redmond WL, Sherman L, Sarvetnick N: B7-2 (CD86) controls the priming of autoreactive CD4 T cell response against pancreatic islets. J Immunol. 2004 Sep 15;173(6):3631-9.
PubMed
Vasilevko V, Ghochikyan A, Holterman MJ, Agadjanyan MG: CD80 (B7-1) and CD86 (B7-2) are functionally equivalent in the initiation and maintenance of CD4+ T-cell proliferation after activation with suboptimal doses of PHA. DNA Cell Biol. 2002 Mar;21(3):137-49.
PubMed

Product specific references:

Kolar GR, Mehta D, Pelayo R, Capra JD: A novel human B cell subpopulation representing the initial germinal center population to express AID. Blood. 2007 Mar 15;109(6):2545-52.
PubMed
Lee DJ, Sieling PA, Ochoa MT, Krutzik SR, Guo B, Hernandez M, Rea TH, Cheng G, Colonna M, Modlin RL: LILRA2 activation inhibits dendritic cell differentiation and antigen presentation to T cells. J Immunol. 2007 Dec 15;179(12):8128-36.
PubMed
Campioni D, Moretti S, Ferrari L, Punturieri M, Castoldi GL, Lanza F: Immunophenotypic heterogeneity of bone marrow-derived mesenchymal stromal cells from patients with hematologic disorders: correlation with bone marrow microenvironment. Haematologica. 2006 Mar;91(3):364-8.
PubMed
Hovden AO, Karlsen M, Jonsson R, Aarstad HJ, Appel S: Maturation of monocyte derived dendritic cells with OK432 boosts IL-12p70 secretion and conveys strong T-cell responses. BMC Immunol. 2011 Jan 5;12:2.
PubMed
Immunolipoplexes: an efficient, nonviral alternative for transfection of human dendritic cells with potential for clinical vaccination. Mol Ther. 2005 May;11(5):790-800.
PubMed
Derdak SV, Kueng HJ, Leb VM, Neunkirchner A, Schmetterer KG, Bielek E, Majdic O, Knapp W, Seed B, Pickl WF: Direct stimulation of T lymphocytes by immunosomes: virus-like particles decorated with T cell receptor/CD3 ligands plus costimulatory molecules. Proc Natl Acad Sci U S A. 2006 Aug 29;103(35):13144-9.
PubMed
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., vol. 2012, article ID 172420, 11 pages, doi:10.1155/2012/172420
Zhan H, Towler HM, Calder VL: The immunomodulatory role of human conjunctival epithelial cells. Invest Ophthalmol Vis Sci. 2003 Sep;44(9):3906-10.
PubMed
Allen JS, Pang K, Skowera A, Ellis R, Rackham C, Lozanoska-Ochser B, Tree T, Leslie RD, Tremble JM, Dayan CM, Peakman M: Plasmacytoid dendritic cells are proportionally expanded at diagnosis of type 1 diabetes and enhance islet autoantigen presentation to T-cells through immune complex capture. Diabetes. 2009 Jan;58(1):138-45.
PubMed
Lee DJ, Sieling PA, Ochoa MT, Krutzik SR, Guo B, Hernandez M, Rea TH, Cheng G, Colonna M, Modlin RL: LILRA2 activation inhibits dendritic cell differentiation and antigen presentation to T cells. J Immunol. 2007 Dec 15;179(12):8128-36.
PubMed
Variant
0.1 mg
11-287-C100
In stock
154.00 USD

0.025 mg
11-287-C025
Delivery 1 week
77.00 USD
Variant
0.1 mg
11-287-C100
In stock
154.00 USD

0.025 mg
11-287-C025
Delivery 1 week
77.00 USD

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