Human VISTA/B7-H5/PD-1H APC-conjugated Antibody

Name: Human VISTA/B7-H5/PD-1H APC-conjugated Antibody
Brand: R&D Systems
SKU: FAB71261A
Rating: 4 (1 reviews)

Catalog #: FAB71261A 1 Review Datasheet / COA / SDS

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FAB71261A

Detection of VISTA/B7-H5/PD-1H in Human PBMCs by Flow Cytometry.

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Human VISTA/B7-H5/PD-1H APC-conjugated Antibody Summary

Species Reactivity

Human

Specificity

Detects human VISTA/B7-H5/PD-1H in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant mouse VISTA/B7-H5/PD-1H is observed.

Source

Monoclonal Mouse IgG_2B Clone # 730804

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human VISTA/B7-H5/PD-1H
Phe33-Ala194
Accession # Q9H7M9

Formulation

Supplied in a saline solution containing BSA and Sodium Azide.

Label

Allophycocyanin (Excitation= 620-650 nm, Emission= 660-670 nm)

Applications

Recommended Concentration

Sample

Flow Cytometry

10 µL/10⁶ cells

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Flow Cytometry

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Detection of VISTA/B7-H5/PD-1H in Human PBMCs by Flow Cytometry. Human peripheral blood mononuclear cells (PBMCs) were stained with Mouse Anti-Human Integrin aM/CD11b PE-conjugated Monoclonal Antibody (Catalog # FAB16991P) and either (A) Mouse Anti-Human VISTA/B7-H5/PD-1H APC-conjugated Monoclonal Antibody (Catalog # FAB71261A) or (B) Mouse IgG_2BAllophycocyanin Isotype Control (Catalog # IC0041A). View our protocol for Staining Membrane-associated Proteins.

Reconstitution Calculator

Preparation and Storage

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: VISTA/B7-H5/PD-1H

Platelet Receptor Gi24, also known as VISTA (V-domain Ig suppressor of T cell activation), B7-H5, B7H5, Dies1 (Differentiation of ESC-1), SISP1 and C10orf54, is a 55-65 kDa member of the Ig superfamily. It is a transmembrane molecule expressed in bone, on embryonic stem cells (ESCs), and on tumor cell surfaces. On ESCs, Gi24 appears to positively interact with BMP-4, potentiating BMP signaling and the transition from an undifferentiated to a differentiated state. On tumor cells, Gi24 both promotes MT1-MMP expression and activity and serves as a substrate for MT1-MMP. This increases the potential for cell motility. Mature human Gi24 contains a 162 aa extracellular region with one V-type Ig-like domain and a 96 aa cytoplasmic domain. Human Gi24 undergoes proteolytic cleavage by MT1-MMP, generating a soluble 30 kDa extracellular fragment plus a 25-30 kDa membrane-bound fragment. Over aa 33-194, human Gi24 shares 70% and 67% aa identity with mouse and rat Gi24, respectively.

Entrez Gene IDs

64115 (Human); 74048 (Mouse); 690899 (Rat); 102116468 (Cynomolgus Monkey)

Alternate Names

4632428N05Rik; B7H5; B7-H5; C10orf54; chromosome 10 open reading frame 54; Dies1; Gi24; PD1H; PD-1H; platelet receptor Gi24; PP2135; SISP1; stress induced secreted protein 1; VISTA; VSIR