| Field | Specification |
|---|---|
| Target | |
| Alternative names | Alcohol dehydrogenase 4;1.1.1.1;Alcohol dehydrogenase class II pi chain;ADH4; |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E. coli-derived human ADH4 recombinant protein (Position: K218-F380). Human ADH4 shares 68.7% and 71.8% amino acid (aa) sequence identity with mouse and rat ADH4, respectively. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody detects all-trans-retinol dehydrogenase (gene ADH4) in human, mouse and rat samples and is validated for Western blot. The predicted molecular weight is 40.2 kDa, and the supplier reports an observed band at about 40 kDa.
Alcohol dehydrogenase 4 (ADH4, class II ADH) is a liver enzyme that oxidizes all-trans- and 9-cis-retinol, as well as other alcohols and hydroxy fatty acids. It is studied for its contribution to retinoid and ethanol metabolism.
| Target | All-trans-retinol dehydrogenase (gene ADH4; UniProt P08319, 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 |
| Calculated MW | 40.2 kDa |
| Observed MW | 40 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 (Human, Mouse, Rat) |
|---|
Samples with a confirmed band (WB): huamn HepG2 cells, human HeLa cells, rat liver tissue, rat RH35 cells, mouse iver 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 human ADH4 fragment (Lys218–Phe380), expressed in E. coli. Sequence identity with the mouse and rat orthologs: 68.7% and 71.8%, respectively.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places all-trans-retinol dehydrogenase in the cytoplasm. 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.