| Field | Specification |
|---|---|
| Target | |
| Alternative names | Angiopoietin-2; ANG-2; ANGPT2 |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human Angiopoietin 2 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 17A77 is a rabbit monoclonal antibody that recognizes angiopoietin-2 (gene ANGPT2) in human, mouse and rat samples and is validated for Western blot and IHC. The predicted molecular weight is 56.9 kDa, and the supplier reports an observed band at about 50 kDa.
Angiopoietin-2 (ANGPT2) is a TIE2 (TEK) ligand that competes with angiopoietin-1 and often acts as a context-dependent antagonist. It loosens vessel stability, promoting sprouting when VEGF is present and vessel regression when it is not, and it is widely studied in tumor angiogenesis, inflammation and vascular leakage.
| Target | Angiopoietin-2 (gene ANGPT2; UniProt O15123, human) |
|---|---|
| Clone | 17A77 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 56.9 kDa |
| Observed MW | 50 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
Immunogen
Synthetic peptide based on the sequence of human angiopoietin 2.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt describes angiopoietin-2 as a secreted protein.
Safety
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.
Chao Li et al. (2013) Expression of Angiopoietin-2 and Vascular Endothelial Growth Factor Receptor-3 Correlates with Lymphangiogenesis and Angiogenesis and Affects Survival of Oral Squamous Cell Carcinoma. PLoS One. 10.1371/journal.pone.0075388
