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Invitrogen
VISTA Monoclonal Antibody (MH5A), Functional Grade, eBioscience™
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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
Product Details
16-5919-82
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Mouse
Published species
Mouse
Host/Isotype
Armenian hamster
/ IgG
Recommended Isotype Control
Class
Monoclonal
Type
Antibody
Clone
MH5A
Conjugate
Functional Grade
Functional Grade
Functional Grade
Form
Liquid
Concentration
1 mg/mL
Amount
100 µg
Purification
Affinity chromatography
Storage buffer
PBS, pH 7.2
Contains
no preservative
Storage conditions
4°C
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
Description: The monoclonal antibody MH5A reacts with a homolog of PD-1 (PD-1H) also known as VISTA. PD-1H is a 309 aa type I transmembrane protein that belongs to the CD28 superfamily. This cell surface receptor is expressed on nearly all hematopoietic cells except B cells. VISTA negatively regulates T cell responses by suppressing early TCR activation, inhibiting cell proliferation, and suppressing TH1 cytokine production.
The MH5A antibody has been reported to inhibit T cell infiltration in graft-versus-host disease mouse models.
Applications Reported: This MH5A antibody has been reported for use in flow cytometric analysis.
Applications Tested: This MH5A antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.25 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.
Storage and handling: Use in a sterile environment.
Filtration: 0.2 µm post-manufacturing filtered.
Purity: Greater than 90%, as determined by SDS-PAGE.
Endotoxin Level: Less than 0.001 ng/µg antibody, as determined by LAL assay.
Aggregation: Less than 10%, as determined by HPLC.
Target Information
VISTA (V-domain Ig containing suppressor of T-cell activation), also known as B7-H5 or PD-1H, is a product of the VSIR gene. Although VISTA bears sequence homology to PD-L1 it has a different expression pattern. In both mouse and humans, VISTA is expressed predominantly on hematopoietic cells with the highest densities on myeloid cells, and lower levels on T cells. It is usually absent on B cells. VISTA expressed by antigen presenting cells has been shown to directly suppress proliferation and cytokine production of CD4 and CD8 T cells, making it a target for cancer immunotherapy. The reported ligands of VISTA include CD28H, VSIG-3 and VSIG-8.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Protein Aliases: differentiation of ESCs 1; PD-H1; platelet receptor Gi24; unnamed protein product; V-set domain-containing immunoregulatory receptor; VISTA
Gene Aliases: 4632428N05Rik; Dies1; PD-1H; VISTA
UniProt ID: (Mouse) Q9D659
Entrez Gene ID: (Mouse) 74048
negative regulation of T cell cytokine production
positive regulation of gene expression
positive regulation of endopeptidase activity
positive regulation of cell migration
BMP signaling pathway
positive regulation of BMP signaling pathway
zymogen activation
negative regulation of interferon-gamma production
negative regulation of interleukin-10 production
negative regulation of interleukin-17 production
negative regulation of tumor necrosis factor production
positive regulation of regulatory T cell differentiation
negative regulation of alpha-beta T cell activation
stem cell differentiation
regulation of immune response
positive regulation of collagen catabolic process
negative regulation of CD4-positive, alpha-beta T cell proliferation
negative regulation of CD8-positive, alpha-beta T cell proliferation
positive regulation of stem cell differentiation
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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