Rabbit Monoclonal VAV phospho Y174 antibody. Suitable for Dot, WB, ICC/IF, Flow Cyt (Intra) and reacts with Synthetic peptide, Human samples. Cited in 18 publications.
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.05% Sodium azide
Constituents: 50% Tissue culture supernatant, 40% Glycerol (glycerin, glycerine), 9.85% Tris glycine, 0.1% BSA
Liquid
Monoclonal
IP | Dot | WB | IHC-P | ICC/IF | Flow Cyt (Intra) | |
---|---|---|---|---|---|---|
Human | Not recommended | Expected | Tested | Not recommended | Tested | Tested |
Synthetic peptide | Not recommended | Tested | Not recommended | Not recommended | Not recommended | Not recommended |
Species | Dilution info | Notes |
---|---|---|
Species Human, Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info Use at an assay dependent concentration. | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/1000 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human, Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info 1/100 - 1/500 | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Human | Dilution info - | Notes - |
Species | Dilution info | Notes |
---|---|---|
Species Synthetic peptide | Dilution info - | Notes - |
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Couples tyrosine kinase signals with the activation of the Rho/Rac GTPases, thus leading to cell differentiation and/or proliferation.
VAV, VAV1, VAV, Proto-oncogene vav
Rabbit Monoclonal VAV phospho Y174 antibody. Suitable for Dot, WB, ICC/IF, Flow Cyt (Intra) and reacts with Synthetic peptide, Human samples. Cited in 18 publications.
IgG
Rabbit
pH: 7.2 - 7.4
Preservative: 0.05% Sodium azide
Constituents: 50% Tissue culture supernatant, 40% Glycerol (glycerin, glycerine), 9.85% Tris glycine, 0.1% BSA
Liquid
Monoclonal
EP510Y
Affinity purification Protein A
Blue Ice
+4°C
-20°C
Upon delivery aliquot
Avoid freeze / thaw cycle
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
This product is a recombinant monoclonal antibody, which offers several advantages including:
For more information, read more on recombinant antibodies.
This supplementary information is collated from multiple sources and compiled automatically.
VAV1 also known as VAV-1 is a guanine nucleotide exchange factor with a mass of approximately 95 kDa. It activates Rho family GTPases by promoting the exchange of GDP for GTP. VAV1 is mainly expressed in hematopoietic cells playing an important role in immune responses. Its structure includes several domains – Dbl homology pleckstrin homology and an SH3 domain – that contribute to its function by facilitating interactions with other proteins.
VAV1 regulates the signaling processes that lead to actin cytoskeletal rearrangements cell proliferation and differentiation. It forms part of larger multiprotein complexes that transmit signals from the cell surface to the nucleus. The activity of VAV1 is important for normal lymphocyte development and activation. By interacting with surface receptors it influences downstream effects altering cellular behavior and promoting adaptive immune responses.
VAV1 is integral to the T cell receptor (TCR) signaling pathway and the B cell receptor (BCR) pathway. It acts as a link between the receptors and the Rho family of GTPases such as Rac1 and Cdc42 mediating the transmission of signals that result in cellular responses. The coupling of VAV1 with proteins like LAT and SLP-76 strengthens the signaling cascade necessary for lymphocyte activation and proliferation.
Deregulation of VAV1 is associated with certain cancers such as leukemia and lymphoma. Changes in VAV1 expression or activity can disrupt normal immune cell signaling promoting unchecked growth and survival of malignant cells. Additionally VAV1 is linked to autoimmune diseases where its altered function can lead to inappropriate immune responses. VAV1 interactions with proteins like ZAP-70 highlight its role in these pathologies highlighting its significance as a potential therapeutic target.
We have tested this species and application combination and it works. It is covered by our product promise.
We have not tested this specific species and application combination in-house, but expect it will work. It is covered by our product promise.
This species and application combination has not been tested, but we predict it will work based on strong homology. However, this combination is not covered by our product promise.
We do not recommend this combination. It is not covered by our product promise.
We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.
In the unlikely event of one of our products not working as expected, you are covered by our product promise.
Full details and terms and conditions can be found here:
Terms & Conditions.
Blocking and diluting buffer: 5% NFDM/TBST
All lanes: Western blot - Anti-VAV1 (phospho Y174) antibody [EP510Y] (ab76225) at 1/1000 dilution
Lane 1: Jurkat (human T cell leukemia T lymphocyte) whole cell lysate at 10 µg
Lane 2: Jurkat treated with 50mM pervanadate for 5minutes whole cell lysate at 10 µg
Lane 3: Jurkat treated with 50mM pervanadate for 5min whole cell lysate 10 μg. Then the membrane was incubated with alkaline phosphatase at 10 µg
All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution
Predicted band size: 98 kDa
Intracellular Flow Cytometry analysis of Jurkat (human acute T cell leukemia) untreated/treated with 1mM pervanadate for 30min cells labeling VAV1 with unpurified ab76225 at 1/200 dilution (10ug/ml) (red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. A Goat anti rabbit IgG (Alexa Fluorr® 488) (1/2000 dilution) was used as the secondary antibody. Rabbit monoclonal IgG (Black) was used as the isotype control, cells without incubation with primary antibody and secondary antibody (Blue) were used as the unlabeled control. Untreated control (Green).
Dot blot analysis of VAV1 (pY174) peptide (Lane 1) and VAV1 non-phospho peptide (Lane 2) labelling VAV1 (phospho Y174) with ab76225 at a dilution of 1/1000. A Peroxidase-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody at a dilution of 1/2500.
Blocking and dilution buffer: 5% NFDM/TBST.
Exposure time: 3 minutes.
Immunocytochemistry/Immunofluorescence analysis of Untreated Jurkat cells and Pervanadate (1mM,30min) treated Jurkat cells labelling VAV1 (phospho Y174) with purified ab76225 at 1/500. Cells were fixed with 4% PFA and permeabilized with 0.1% Triton X-100, and counterstained with Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291 anti-Tubulin (mouse mAb) 1:1000 (1ug/ml). An Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077). Nuclei counterstained with DAPI (blue).
Negative Control 1: Rabbit primary antibody and anti-mouse secondary antibody(Goat Anti-Mouse IgG H&L (Alexa Fluor® 594) preadsorbed ab150120)
Negative Control 2: Mouse primary antibody(Anti-alpha Tubulin antibody [DM1A] - Loading Control ab7291) and anti-rabbit secondary antibody(Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077)
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