| Field | Specification |
|---|---|
| Target | |
| Alternative names | Adenine phosphoribosyltransferase;APRT;2.4.2.7;APRT; |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence at the N-terminus of human APRT, different from the related mouse sequence by ten amino acids, and from the related rat sequence by nine amino acids. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes adenine phosphoribosyltransferase (gene APRT) in human samples and is validated for flow cytometry, ICC/IF and Western blot. The predicted molecular weight is 19.6 kDa, and the supplier reports an observed band at about 20 kDa.
Adenine phosphoribosyltransferase (APRT) is a purine salvage enzyme that converts free adenine and PRPP into AMP. This recycling route is less energy-costly than making purines from scratch, and loss of APRT activity leads to the buildup of poorly soluble 2,8-dihydroxyadenine, which can form kidney stones.
| Target | Adenine phosphoribosyltransferase (gene APRT; UniProt P07741, 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 | 19.6 kDa |
| Observed MW | 20 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) |
|---|---|
| Immunocytochemistry / Immunofluorescence | 5 µg/mL (Human) |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells (Human) |
Samples with a confirmed band (WB): human 293T cells, human A549 cells, human K562 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, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 1:500, HRP-conjugated secondary antibody at 1:5000, ECL detection.
Samples with confirmed staining (ICC/IF): MCF-7 cells.
Samples with a confirmed signal (flow cytometry): A549 cells.
Immunogen
Synthetic peptide from the N-terminal region of human APRT. It differs from the mouse sequence at ten residues and from the rat sequence at nine residues.
Reactivity Notes
The supplier lists reactivity with human. UniProt places adenine phosphoribosyltransferase 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.