| Field | Specification |
|---|---|
| Target | |
| Alternative names | Protein SOX-15; Protein SOX-12; Protein SOX-20; SOX15; SOX12; SOX20; SOX26; SOX27 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human SOX15 recombinant protein (Position: M1-L233). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets transcription factor SOX-15 (gene SOX15) in human, mouse and rat samples and is validated for Western blot, IHC, ICC/IF, flow cytometry and ELISA. The predicted molecular weight is 25.3 kDa, and the supplier reports an observed band at about 29 kDa.
Transcription factor SOX-15 (SOX15) is an HMG-box protein that can either activate or repress transcription. It cooperates with OCT4 at some promoters, controls genes that affect myoblast proliferation and differentiation, and has been linked to trophoblast development, so it is studied in muscle regeneration and early development.
| Target | Transcription factor SOX-15 (gene SOX15; UniProt O60248, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 25.3 kDa |
| Observed MW | 29 kDa |
| 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 | 0.1–0.5 µg/mL |
|---|---|
| IHC (paraffin sections) | 0.5–1 µg/mL |
| Immunocytochemistry / Immunofluorescence | 2 µg/mL |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human A431 cells, human U-87MG cells, human HEK293 cells, human K562 cells, human U2OS cells, rat thymus tissue, mouse SP20 cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 50 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 1:10000, ECL detection.
Samples with confirmed staining (IHC): mouse brain tissue, rat testis tissue, human testis cancer tissue, mouse testis tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in citrate buffer (pH 6).
Samples with confirmed staining (ICC/IF): A431 cells.
Immunogen
Recombinant human SOX15 fragment (Met1–Leu233), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places transcription factor SOX-15 in the nucleus. Tissue expression noted by UniProt (human): Widely expressed in fetal and adult tissues examined, highest level found in fetal spinal cord and adult brain and testis. 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.