Human B7-H6 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB71443

Recombinant Monoclonal Antibody.
R&D Systems, part of Bio-Techne
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MAB71443-100
MAB71443-SP
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Key Product Details

Species Reactivity

Validated:

Human

Applications

CyTOF-ready, Flow Cytometry

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG1 Clone # 2167B

View all B7-H6 Antibodies »

Product Summary for Human B7-H6 Antibody

Immunogen

Human embryonic kidney cell, HEK293-derived human B7-H6 protein
Asp25-Ser262
Accession # Q68D85

Specificity

Detects human B7-H6 in direct ELISAs.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG1

Scientific Data Images for Human B7-H6 Antibody

Detection of B7-H6 antibody in HeLa Human Cell Line antibody by Flow Cytometry.

Detection of B7‑H6 in HeLa Human Cell Line by Flow Cytometry.

HeLa human cervical epithelial carcinoma cell line was stained with Rabbit Anti-Human B7-H6 Monoclonal Antibody (Catalog # MAB71443, filled histogram) or isotype control antibody (Catalog # MAB1050, open histogram), followed by Allophycocyanin-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # F0111). View our protocol for Staining Membrane-associated Proteins.
Detection of B7-H6 antibody in HEK293 Human Cell Line Transfected with Human B7-H6 and eGFP antibody by Flow Cytometry.

Detection of B7-H6 in HEK293 Human Cell Line Transfected with Human B7-H6 and eGFP by Flow Cytometry.

HEK293 human embryonic kidney cell line transfected with human B7-H6and eGFP was stained with either (A) Rabbit Anti-Human B7-H6 Monoclonal Antibody (Catalog # MAB71443) or (B) Rabbit IgG control antibody (Catalog # MAB1050) followed by APC-conjugated Goat anti-Rabbit IgG Secondary Antibody (Catalog # F0111). View our protocol for Staining Membrane-associated Proteins.

Applications for Human B7-H6 Antibody

Application
Recommended Usage

CyTOF-ready

Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Flow Cytometry

0.25 µg/106 cells
Sample: HeLa human cervical epithelial carcinoma cell line and HEK293 Human Cell Line Transfected with Human B7-H6 and eGFP
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from cell culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
Qty

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: B7-H6

B7-H6 is a glycosylated member of the B7 family of immune co‑stimulatory proteins (1, 2). Mature human B7-H6 consists of a 238 amino acid (aa) extracellular domain (ECD) that contains one Ig-like V domain and one Ig-like C1 domain, a 21 aa transmembrane segment, and a 171 aa cytoplasmic domain that contains one ITIM, one SH2, and one SH3 motif (3). Both of the Ig-like domains carry N-linked glycosylation (4). Within the ECD, human B7-H6 shares 99%, 94%, and 87% aa sequence identity with chimpanzee, orangutan, and gibbon B7-H6, respectively, and 53%-56% with bovine, canine, and equine B7-H6. Orthologs in mouse and rat have not been identified. The Ig-like V domain mediates 1:1 stoichiometric binding of B7-H6 to NKp30 expressed on NK cells (4, 5). It does not show binding to NKp44, NKp46, or NKG2D (3, 6). Ligation of NKp30 by B7-H6 induces NK cell activation and target cell cytolysis (3). B7-H6 is expressed on a wide range of hematopoietic, carcinoma, and melanoma tumor cells, which is consistent with the detection of NKp30 binding sites on many tumors (3, 7). The expression of NKp30 ligands on tumor cells correlates with tumor cell sensitivity to NKp30‑dependent cell lysis (7).

References

  1. Zou, W. and L. Chen (2008) Nat. Rev. Immunol. 8:467.
  2. Bour-Jordan, H. et al. (2011) Immunol. Rev. 241:180.
  3. Brandt, C.S. et al. (2009) J. Exp. Med. 206:1495.
  4. Li, Y. et al. (2011) J. Exp. Med. 208:703.
  5. Joyce, M.G. et al. (2011) Proc. Natl. Acad. Sci. 108:6223.
  6. Arnon, T.I. et al. (2006) Semin. Cancer Biol. 16:348.
  7. Byrd, A. et al. (2007) PLoS ONE 2:e1339.

Long Name

B7 Homolog 6

Alternate Names

B7H6, DKFZp686I21167, DKFZp686O24166, NCR3LG1

Entrez Gene IDs

374383 (Human); 102121659 (Cynomolgus Monkey)

Gene Symbol

NCR3LG1

UniProt

Q68D85

Additional B7-H6 Products

Product Documents for Human B7-H6 Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human B7-H6 Antibody

For research use only

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