| Field | Specification |
|---|---|
| Target | |
| Alternative names | Cytoplasmic aconitate hydratase; Aconitase; Citrate hydro-lyase; Ferritin repressor protein; Iron regulatory protein 1; IRP1; Iron-responsive element-binding protein 1; IRE-BP 1; ACO1; IREB1 |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human Aconitase 1/ACO1 recombinant protein (Position: M1-D137). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone Clone: 3E4 is a rabbit polyclonal antibody that recognizes cytoplasmic aconitate hydratase (gene ACO1) in human, mouse, monkey and rat samples and is validated for Western blot, IHC, ICC/IF, flow cytometry and ELISA. The predicted molecular weight is 98.4 kDa, and the supplier reports an observed band at about 98 kDa.
Cytoplasmic aconitase (ACO1), also called iron regulatory protein 1 (IRP1), switches between two roles depending on iron. With an iron-sulfur cluster it acts as an aconitase; without it, it binds iron-responsive elements in mRNAs to control proteins such as ferritin and transferrin receptor.
| Target | Cytoplasmic aconitate hydratase (gene ACO1; UniProt P21399, human) |
|---|---|
| Clone | Clone: 3E4 |
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Monkey, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.01 mg NaN3 |
| Calculated MW | 98.4 kDa |
| Observed MW | 98 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, Mouse, Monkey, Rat) |
|---|---|
| IHC (paraffin sections) | 0.5–1 µg/mL (Human, Rat) |
| Immunocytochemistry / Immunofluorescence | 4 µg/mL (Human) |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells (Human) |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): human HEK293 cells, human HepG2 cells, human U2OS wholel cells, monkey liver tissue, rat liver tissue, rat kidney tissue, mouse liver tissue, mouse kidney tissue.
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 1:10000, ECL detection.
Samples with confirmed staining (IHC): human rectal cancer tissue, human renal cancer tissue, rat intestine tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in EDTA buffer (pH 8.0).
Samples with confirmed staining (ICC/IF): A431 cells.
Samples with a confirmed signal (flow cytometry): SiHa cells.
Immunogen
Recombinant human Aconitase 1/ACO1 fragment (Met1–Asp137), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human, mouse, monkey and rat. UniProt places cytoplasmic aconitate hydratase 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.