K562 cells were stained with Mouse Anti-Human B7-H6 PE-conjugated Monoclonal Antibody (Catalog # FAB7144P, filled histogram) or isotype control antibody (Catalog # IC002P, open histogram). View our protocol for Staining Membrane-associated Proteins.

Applications for Human B7-H6 PE-conjugated Antibody

Application

Recommended Usage

Flow Cytometry

0.1-0.25 µg/10⁶ cells
Sample: K562 human chronic myelogenous leukemia cell line

Knockout Validated

B7-H6 is specifically detected in HeLa human cervical epithelial carcinoma parental cell line but is not detectable in B7-H6 knockout HeLa cell line.

Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Formulation

Supplied in a saline solution containing BSA and Sodium Azide.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Protect from light. Do not freeze.

12 months from date of receipt, 2 to 8 °C as supplied.

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

Zou, W. and L. Chen (2008) Nat. Rev. Immunol. 8:467.
Bour-Jordan, H. et al. (2011) Immunol. Rev. 241:180.
Brandt, C.S. et al. (2009) J. Exp. Med. 206:1495.
Li, Y. et al. (2011) J. Exp. Med. 208:703.
Joyce, M.G. et al. (2011) Proc. Natl. Acad. Sci. 108:6223.
Arnon, T.I. et al. (2006) Semin. Cancer Biol. 16:348.
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 PE-conjugated Antibody

Product Datasheets

Download Product Datasheets

COA

SDS

Download SDS

Product Specific Notices for Human B7-H6 PE-conjugated Antibody

For research use only

Citations
Reviews

Spectra Viewer
Flow Cytometry

Human B7-H6 PE-conjugated Antibody

R&D Systems, part of Bio-Techne | Catalog # FAB7144P

Key Product Details

Species Reactivity

Validated:

Cited:

Applications

Validated:

Cited:

Label

Antibody Source

View all B7-H6 Antibodies »

Product Specifications

Immunogen

Specificity

Clonality

Host

Isotype

Scientific Data Images for Human B7-H6 PE-conjugated Antibody

Detection of B7-H6 in K562 cells by Flow Cytometry.