| Field | Specification |
|---|---|
| Target | |
| Alternative names | Transcription factor Sox-3; sox3 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived Zebrafish SOX3 recombinant protein (Position: Q141-Q285) |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes transcription factor Sox-3 (gene sox3) in zebrafish samples and is validated for Western blot.
Transcription factor SOX-3 (SOX3) is an X-linked SoxB1 HMG-box factor. It keeps neural progenitors undifferentiated, is required for formation of the hypothalamo-pituitary axis and for craniofacial development, and can influence male sex determination, so it is studied in neural and endocrine development.
| Target | Transcription factor Sox-3 (gene sox3; UniProt Q6EJB7, zebrafish) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Zebrafish |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Storage | As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 0.25–0.5 µg/mL (Zebrafish) |
|---|
Samples with a confirmed band (WB): whole female zebrafish tissue, zebrafish embryo tissue.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 10% SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:5000, ECL detection.
Immunogen
Recombinant zebrafish SOX3 fragment (Gln141–Gln285), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with zebrafish. UniProt places transcription factor Sox-3 in the nucleus. The samples tested by the supplier (listed above) are a practical starting point for positive controls.
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.