Anti-VISTA antibody [EPR21050] - BSA and Azide free
- KO Validated
- RabMAb
- Recombinant
- What is this?
4
(1 Review)
|
(3 Publications)
Knockout Tested Rabbit Recombinant Monoclonal VISTA antibody. Carrier free. Suitable for IP, WB, IHC-P and reacts with Human samples. Cited in 3 publications.
View Alternative Names
C10orf54, SISP1, VISTA, PP2135, UNQ730/PRO1412, VSIR, V-type immunoglobulin domain-containing suppressor of T-cell activation, Platelet receptor Gi24, Stress-induced secreted protein-1, V-set domain-containing immunoregulatory receptor, V-set immunoregulatory receptor, Sisp-1
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-VISTA antibody [EPR21050] - BSA and Azide free (AB238886)
Immunohistochemical analysis of paraffin-embedded human spleen tissue labeling VISTA with ab230950 at 1/1000 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP) secondary antibody. Membranous and cytoplasmic staining in leukocytes of human spleen (PMID : 21383057, PMID : 24691993) is observed. Counterstained with hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol and sodium azide (ab230950).
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-VISTA antibody [EPR21050] - BSA and Azide free (AB238886)
Immunohistochemical analysis of paraffin-embedded human lung cancer tissue labeling VISTA with ab230950 at 1/1000 dilution, followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP) secondary antibody. Membranous and cytoplasmic staining in tumor-infiltrating leukocytes of human lung cancer (PMID : 28236118, PMID : 28507801) is observed. Counterstained with hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is a ready to use Goat Anti-Rabbit IgG H&L (HRP).
Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab230950).
- IHC-P
Lab
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-VISTA antibody [EPR21050] - BSA and Azide free (AB238886)
Tissue Microarrays stained for "Anti-VISTA antibody [EPR21050]" using "ab230950"in immunohistochemical analysis. This table provides a detailed overview of positive (tick mark) and negative (cross mark) staining per sample type tested. The sections were pre-treated using Heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0). The sections were incubated with ab230950 at +4°C overnight followed by a ready to use Goat Anti-Rabbit IgG H&L (HRP polymer).
- IP
Supplier Data
Immunoprecipitation - Anti-VISTA antibody [EPR21050] - BSA and Azide free (AB238886)
VISTA was immunoprecipitated from 0.35 mg DU145 (Human prostate carcinoma epithelial cell) whole cell lysate with ab230950 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab230950 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/5000 dilution.
Lane 1 : DU154 whole cell lysate 10 μg (Input).
Lane 2 : ab230950 IP in DU154 whole cell lysate.
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab230950 in DU154 whole cell lysate.
Blocking/Dilution buffer : 5% NFDM/TBST.
Exposure time : 3 minutes.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab230950).
All lanes:
Immunoprecipitation - Anti-VISTA antibody [EPR21050] (<a href='/en-us/products/primary-antibodies/vista-antibody-epr21050-ab230950'>ab230950</a>)
Predicted band size: 34 kDa
false
- WB
Lab
Western blot - Anti-VISTA antibody [EPR21050] - BSA and Azide free (AB238886)
Western blot : Anti-VSIR antibody [EPR21050] (ab230950) staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in magenta. In Western blot, ab230950 was shown to bind specifically to VSIR. A band was observed at 50-60 kDa in wild-type A549 cell lysates with no signal observed at this size in VSIR knockout cell line. To generate this image, wild-type and VSIR knockout A549 cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in 3 % milk in TBS-0.1 % Tween® 20 (TBS-T) before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged. Secondary antibodies used were Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution.
All lanes:
Western blot - Anti-VISTA antibody [EPR21050] (<a href='/en-us/products/primary-antibodies/vista-antibody-epr21050-ab230950'>ab230950</a>) at 1/1000 dilution
Lane 1:
Wild-type A549 cell lysate at 20 µg
Lane 2:
VSIR knockout A549 cell lysate at 20 µg
Lane 3:
DU 145 cell lysate at 20 µg
Lane 4:
MCF7 cell lysate at 20 µg
Secondary
All lanes:
Goat anti-Rabbit IgG H&L 800CW and Goat anti-Mouse IgG H&L 680RD at 1/20000 dilution
false
Related conjugates and formulations (3)
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Anti-VISTA antibody [EPR21050]
-
665 Alexa Fluor® 647
Alexa Fluor® 647 Anti-VISTA antibody [EPR21050]
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519 Alexa Fluor® 488
Alexa Fluor® 488 Anti-VISTA antibody [EPR21050]
Reactivity data
Product details
ab238886 is the carrier-free version of ab230950.
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Storage information
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
VISTA functions in immune checkpoint regulation by modulating T cell activity. It acts as both a ligand and a receptor influencing immune responses. As part of an immune complex VISTA interacts with other checkpoint proteins to maintain immune homeostasis and prevent autoimmunity. Its role mirrors those of other B7 family members like PD-1 and CTLA-4 which are involved in negative immune regulation.
Pathways
VISTA integrates into the broader framework of immune signaling pathways. It contributes significantly to the immune checkpoint pathway similar to CTLA-4 and PD-1 which mediate immune cell proliferation and activation. By interacting with these proteins VISTA plays an important role in maintaining self-tolerance and regulating inflammatory responses functioning parallel to other proteins such as CD28 and B7-H5 in the immune checkpoint pathway.
Product protocols
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Target data
Publications (3)
Recent publications for all applications. Explore the full list and refine your search
Cell reports methods 3:100595 PubMed37741277
2023
Applications
Unspecified application
Species
Unspecified reactive species
Cell reports. Medicine 4:101151 PubMed37567173
2023
Applications
Unspecified application
Species
Unspecified reactive species
iScience 25:105358 PubMed36339256
2022
Applications
Unspecified application
Species
Unspecified reactive species
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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