| Field | Specification |
|---|---|
| Target | |
| Alternative names | Achaete-scute homolog 1a; Zash-1a; Pituitary-absent protein; ascl1a; ash; ash1a; asha; pia |
| Gene ID | |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived zebrafish ASCL1A recombinant protein (Position: M1-F196) |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes achaete-scute homolog 1a (gene ascl1a) in zebrafish samples and is validated for Western blot.
In zebrafish, ascl1a is a bHLH transcription factor related to mammalian ASCL1. It is involved in neurogenesis, including neuron development in the epiphysis and maintenance of hindbrain rhombomere boundaries, and it is required for endocrine cell differentiation in the developing pituitary.
| Target | Achaete-scute homolog 1a (gene ascl1a; UniProt Q90259, 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 |
| Observed MW | 22 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 | 0.25–0.5 µg/mL (Zebrafish) |
|---|
Samples with a confirmed band (WB): zebrafish embryo tissue.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 12% 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 ASCL1A fragment (Met1–Phe196), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with zebrafish. UniProt places achaete-scute homolog 1a in the nucleus. Tissue expression noted by UniProt (zebrafish): In the 24 hours embryo, expressed in the dorsal hindbrain in two bilaterally symmetrical lines of cells marking the boundary between the alar and basal plates, and ventrally in rhombomere 1 near the floor plate. 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.