| Field | Specification |
|---|---|
| Target | |
| Alternative names | Glycogen synthase kinase-3 alpha; GSK-3 alpha; Serine/threonine-protein kinase GSK3A; GSK3A |
| Gene ID | |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence in the middle region of human GSK3 alpha/GSK3A, which shares 76.5% and 88.2% amino acid (aa) sequence identity with mouse and rat GSK3 alpha/GSK3A, respectively. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes glycogen synthase kinase-3 alpha (gene GSK3A) in human samples and is validated for Western blot. The predicted molecular weight is 51.0 kDa, and the supplier reports an observed band at about 51 kDa.
Glycogen synthase kinase-3 alpha (GSK3A) is a constitutively active serine/threonine kinase that is switched off by upstream signals such as insulin-activated AKT. It phosphorylates and inhibits glycogen synthase and targets β-catenin and other substrates in the Wnt pathway. Together with its paralog GSK3B, it is studied in glucose metabolism, Wnt signaling and neuronal function.
| Target | Glycogen synthase kinase-3 alpha (gene GSK3A; UniProt P49840, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 51.0 kDa |
| Observed MW | 51 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 (Human) |
|---|
Samples with a confirmed band (WB): human K562 cells, human HeLa 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 1:5000, ECL detection.
Immunogen
Synthetic peptide from the middle region of human GSK3 alpha/GSK3A. Sequence identity with the mouse and rat orthologs: 76.5% and 88.2%, respectively.
Reactivity Notes
The supplier lists reactivity with human. 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.
