CD80 Antibody
| Code | Size | Price |
|---|
| PSI-8679-0.02mg | 0.02mg | £150.00 |
Quantity:
| PSI-8679-0.1mg | 0.1mg | £449.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Rabbit
Antibody Isotype: IgG
Antibody Clonality: Polyclonal
Regulatory Status: RUO
Target Species:
- Human
- Mouse
Applications:
- Enzyme-Linked Immunosorbent Assay (ELISA)
- Western Blot (WB)
Storage:
CD80 antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Documents
Further Information
Additional Names:
CD80 Antibody: CD80 molecule, B7, BB1, B7-1, B7.1, LAB7, CD28LG, CD28LG1
Application Note:
CD80 antibody can be used for Western blot at 1 - 2 μg/mL. Antibody can also be used for Immunohistochemistry at 2 μg/mL. For Immunoflorescence start at 20 μg/mL.
Antibody validated: Western Blot in mouse samples; Immunohistochemistry in human samples and Immunofluorescence in human samples. All other applications and species not yet tested.
Antibody validated: Western Blot in mouse samples; Immunohistochemistry in human samples and Immunofluorescence in human samples. All other applications and species not yet tested.
Background:
CD80, also known as B7-1, is a type I membrane protein that is a member of the immunoglobulin superfamily. Like the related protein CD86, this protein is expressed by antigen-presenting cells, and is the ligand for two proteins at the cell surface of T cells, CD28 and the cytotoxic T-lymphocyte-associated protein 4 (CTLA-4). Binding of this protein with CD28 antigen is a costimulatory signal for activation of the T-cell and induces T-cell proliferation and cytokine production. CTLA-4 binding negatively regulates T-cell activation and diminishes the immune response (1). Blocking the CTLA-4-CD80/CD86 interaction has been shown to enhance T-cell functions in acute lymphoblastomic leukemia (ALL), suggesting that this pathway may be an attractive target for future cancer immunotherapy (2).
Background References:
- Lane P. Regulation of T and B cell responses by modulating interactions between CD28/CTLA-4 and their ligands, CD80 and CD86. Ann NY Acad Sci 1997; 815:392-400.
- Feucht J, Kayser S, Gorodezki D, et al. T-cell responses against CD19+ pediatric acute lymphoblastic leukemia mediated by bispecific T-cell engager (BiTE) are regulated contrarily by PD-L1 and CD80/CD86 on leukemic blasts. Oncotarget 2016; 7:76902-19.
Buffer:
CD80 Antibody is supplied in PBS containing 0.02% sodium azide.
Concentration:
1 mg/mL
Conjugate:
Unconjugated
DISCLAIMER:
Optimal dilutions/concentrations should be determined by the end user. The information provided is a guideline for product use. This product is for research use only.
Homology:
Predicted species reactivity based on immunogen sequence: Rabbit: (71%)
Immunogen:
CD80 antibody was raised against a peptide corresponding to 17 amino acids near the amino terminus of human CD80.
The immunogen is located within amino acids 60 - 110 of CD80.
The immunogen is located within amino acids 60 - 110 of CD80.
NCBI Gene ID #:
941
NCBI Official Name:
CD80 molecule
NCBI Official Symbol:
CD80
NCBI Organism:
Homo sapiens
Physical State:
Liquid
PREDICTED MOLECULAR WEIGHT:
Predicted: 32 kDa
Observed: 50 kDa
Observed: 50 kDa
Protein Accession #:
NP_005182
Protein GI Number:
4885123
Purification:
CD80 Antibody is affinity chromatography purified via peptide column.
Research Area:
Cell Cycle,Cancer,Immunology
Swissprot #:
P33681
User NOte:
Optimal dilutions for each application to be determined by the researcher.