| Field | Specification |
|---|---|
| Target | |
| Alternative names | Potassium-transporting ATPase subunit beta; Gastric H(+)/K(+) ATPase subunit beta; Proton pump beta chain; ATP4B |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human ATP4B |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 26A11 is a rabbit monoclonal antibody that recognizes potassium-transporting ATPase subunit beta (gene ATP4B) in human samples and is validated for Western blot. The predicted molecular weight is 33.4 kDa, and the supplier reports an observed band at about 55 kDa.
ATP4B is the β subunit of the gastric H+/K+-ATPase in stomach parietal cells. It is needed for the correct folding, membrane delivery and stability of the catalytic α subunit, and therefore for gastric acid secretion.
| Target | Potassium-transporting ATPase subunit beta (gene ATP4B; UniProt P51164, human) |
|---|---|
| Clone | 26A11 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 33.4 kDa |
| Observed MW | 55 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|
Immunogen
Synthetic peptide based on the sequence of human ATP4B.
Reactivity Notes
The supplier lists reactivity with human. UniProt places potassium-transporting ATPase subunit beta in the apical cell membrane and cell membrane.
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.
