| Field | Specification |
|---|---|
| Mfr No | |
| Alternative Names | Tumor protein p73;p53-like transcription factor;p53-related protein;TP73;P73; |
| Cellular Localization | |
| Clonality | |
| Concentration | |
| Form | Liquid |
| Gene ID | |
| Host | |
| Immunogen | A synthesized peptide derived from human Vav1/2/3 |
| Isotype | |
| Molecular Weight | |
| Product Type | |
| Reactivity | |
| Reconstitution | |
| Storage | |
| Target | |
| UniProt # |
Overview
This product is an anti-VAV1/2/3 antibody for target detection and characterization. Key identifiers include host species: Rabbit; Monoclonal; clone 21V02; isotype IgG; reactivity: Human. Reported application contexts include WB, ICC, IF, IP, Flow (as provided in the source record). Boster Bio Anti-Vav1/2/3 Rabbit Monoclonal Antibody catalog # M00691-1. Tested in WB, ICC/IF, IP, Flow Cytometry applications. This antibody reacts with Human.
Key elements and design rationale
- Target: VAV1/2/3 (Tumor protein p73).
- Antibody format: Monoclonal; clone 21V02; isotype IgG.
- Host: Rabbit.
- Species reactivity: Human (confirm in your model system with appropriate controls).
This description is intended to help interpret the antibody design and the biological context of the target using the fields provided in the catalog record, alongside general experimental considerations.
Biological background
VAV1/2/3 (protein: T-cell surface glycoprotein CD4) is a commonly studied target in molecular and cellular biology. Functional context (as provided): Participates in the apoptotic response to DNA damage. Isoforms containing the transactivation domain are pro-apoptotic, isoforms lacking the domain are anti-apoptotic and block the function of p53 and transactivating p73 isoforms. May be a tumor suppressor protein. . Reported cellular localization context: Nucleus . Cytoplasm. Accumulates in the nucleus in response to DNA damage. Tissue expression notes (as provided): Expressed in striatal neurons of patients with Huntington disease (at protein level). Brain, kidney, placenta, colon, heart, liver, spleen, skeletal muscle, prostate, thymus and pancreas. Highly expressed in fetal tissue. .
Research relevance and current trends
- Research context keywords from the source record include: Apoptosis,Cell Biology,Intracellular,p53 Pathway.
- Current studies often focus on connecting target abundance/localization to pathway perturbations across models, tissues, and cell states.
- Quantitative and multiplexed assays (e.g., imaging + immunoblot panels) are commonly used to compare phenotypes across conditions and time-courses.
Common research applications
- Western blotting (WB): assess relative target abundance across samples, treatments, or time-points.
- Immunofluorescence/ICC (IF/ICC): visualize subcellular localization patterns and cell-to-cell heterogeneity.
- Flow cytometry: quantify target-positive populations and compare shifts in marker distributions.
- Immunoprecipitation (IP): enrich target complexes for downstream immunoblot or interaction analyses.
Workflow ideas (metafield): Validate VAV1/2/3 antibody specificity using KO/KD control samples (WB/IF/IHC as appropriate), Detect VAV1/2/3 expression by Western blot in cell or tissue lysates, Localize VAV1/2/3 by immunofluorescence/immunocytochemistry in cultured cells, Quantify VAV1/2/3-positive cells by flow cytometry in single-cell suspensions, Enrich VAV1/2/3 by immunoprecipitation from lysates for downstream analysis
Notes for experimental interpretation
- Consider isoforms and post-translational modifications (PTMs) that may shift apparent molecular weight or epitope accessibility.
- Apparent molecular weight may vary by sample type and processing (observed MW: 98 kDa; calculated MW: 69623 MW).
- Control concepts: include appropriate negative controls (e.g., isotype, KO/KD samples) and orthogonal validation when feasible.
Additional product details (from the source record)
- Molecular weight (observed): 98 kDa
- Cellular localization (provided): Nucleus . Cytoplasm. Accumulates in the nucleus in response to DNA damage.
- Tissue details (provided): Expressed in striatal neurons of patients with Huntington disease (at protein level). Brain, kidney, placenta, colon, heart, liver, spleen, skeletal muscle, prostate, thymus and pancreas. Highly expressed in fetal tissue. .
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.
