CD80 antibody (Biotin)

Catalog No. ABIN2689413

Product Details anti-CD80 Antibody (Biotin)

Target: CD80

Reactivity: Mouse, Dog

Host: Armenian Hamster

Clonality: Monoclonal

Conjugate: This CD80 antibody is conjugated to Biotin

Application: Flow Cytometry (FACS)

Brand: BD Pharmingen™

Characteristics: The 16-10A1 antibody reacts with CD80 (B7-1). This member of the Ig superfamily, along with CD86 (B7-2), participates in T-cell co-stimulation via interactions with CD28 and CD152 (CTLA-4). CD80 has been reported to be constitutively expressed on dendritic cells, monocytes, and peritoneal macrophages, and it is inducible on B cells by various means, including activation by LPS, IL-4, and the cross-linking of surface Ig. Expression of CD80 has been reported to be greatly enhanced on splenic B cells following activation by LPS, with peak expression occurring between 48 and 72 hours. It has been reported that the activation of purified B cells with LPS can induce CD80 expression in as few as 18 hours. The 16-10A1 antibody has been reported to block binding of CTLA-4 Ig to CD80 and to block T-cell activation by Con A-elicited peritoneal exudate cells and CD80-transfected cell lines. However, 16-10A1 antibody alone is not able to block T-cell activation by antigen-presenting cells. CD86 (B7-2) is an alternate ligand for CD28 and CD152 (CTLA-4). Preliminary reports indicate that the 16-10A1 mAb may block the binding of rat anti-CD80 mAb clone 1G10 (Cat. No. 553368). In addition, it has been reported that the 16-10A1 antibody may cross-react with an activation antigen expressed on IFN-γ-activated alveolar macrophages of the dog. This antibody is routinely tested by flow cytometric analysis. Other applications were tested during antibody development only or reported in the literature. Expression of membrane CD80 by mouse splenocytes. Freshly isolated (left panel) or 72-hour LPS-stimulated BALB/c splenocytes (right panel) were pretreated with Mouse BD Fc Block™ (anti-mouse CD16/CD32 mAb 2.4G2, Cat. No. 553141) and stained with biotinylated hamster anti-mouse CD80 clone 16-10A1 mAb (open histograms) followed by PE streptavidin (Cat. No. 554061, open and shaded histograms). Flow cytometry was performed on a FACScan™ .

BD Pharmingen™ Biotin Hamster Anti-Mouse CD80 - Biotin - Clone 16-10A1 - Isotype Armenian Hamster IgG2, κ - Reactivity Ms, Dog - 0.5 mg

Purification: The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.

Immunogen: Mouse CD80 (B7) Transfected Cell Line

Clone: 16

Isotype: IgG2 kappa

Application Details

Application Notes: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Handling

Concentration: 0.5 mg/mL

Buffer: Aqueous buffered solution containing ≤0.09 % sodium azide.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: The antibody was conjugated with biotin under optimum conditions, and unreacted biotin was removed.

Storage: 4 °C

Storage Comment: Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.

References for anti-CD80 antibody (Biotin) (ABIN2689413)

Sojka, Donepudi, Bluestone, Mokyr: "Melphalan and other anticancer modalities up-regulate B7-1 gene expression in tumor cells." in: Journal of immunology (Baltimore, Md. : 1950), Vol. 164, Issue 12, pp. 6230-6, (2000) (PubMed).

Bluestone: "New perspectives of CD28-B7-mediated T cell costimulation." in: Immunity, Vol. 2, Issue 6, pp. 555-9, (1995) (PubMed).

Boussiotis, Gribben, Freeman, Nadler: "Blockade of the CD28 co-stimulatory pathway: a means to induce tolerance." in: Current opinion in immunology, Vol. 6, Issue 5, pp. 797-807, (1995) (PubMed).

Hathcock, Laszlo, Pucillo, Linsley, Hodes: "Comparative analysis of B7-1 and B7-2 costimulatory ligands: expression and function." in: The Journal of experimental medicine, Vol. 180, Issue 2, pp. 631-40, (1994) (PubMed).

Razi-Wolf, Freeman, Galvin, Benacerraf, Nadler, Reiser: "Expression and function of the murine B7 antigen, the major costimulatory molecule expressed by peritoneal exudate cells." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 89, Issue 9, pp. 4210-4, (1992) (PubMed).

Target Details for CD80

Target: CD80

Alternative Name: CD80 (CD80 Products)

Synonyms: B7 antibody, B7-1 antibody, B7.1 antibody, BB1 antibody, CD28LG antibody, CD28LG1 antibody, LAB7 antibody, B71 antibody, Cd28l antibody, Ly-53 antibody, Ly53 antibody, MIC17 antibody, TSA1 antibody, CD80 molecule antibody, Cd80 molecule antibody, CD80 antigen antibody, CD80 antibody, Cd80 antibody

Background: Synonyms: B7-1

Pathways: TCR Signaling, Fc-epsilon Receptor Signaling Pathway, EGFR Signaling Pathway, Neurotrophin Signaling Pathway, Positive Regulation of Immune Effector Process, Cancer Immune Checkpoints