| Field | Specification |
|---|---|
| Target | |
| Alternative names | Adrenodoxin, mitochondrial; Adrenal ferredoxin; Ferredoxin-1; Hepatoredoxin; FDX1; ADX |
| Gene ID | |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human ADX |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 28F80 is a rabbit monoclonal antibody that recognizes adrenodoxin, mitochondrial (gene FDX1) in human, mouse and rat samples and is validated for Western blot, IHC and ICC/IF. The predicted molecular weight is 19.4 kDa, and the supplier reports an observed band at about 13 kDa.
Ferredoxin-1 (FDX1, adrenodoxin) is a small mitochondrial iron–sulfur protein that passes electrons from adrenodoxin reductase to mitochondrial cytochrome P450 enzymes such as CYP11A1, supporting steroid hormone synthesis. It is also involved in iron–sulfur cluster biology and is studied in steroidogenesis and in copper-induced cell death (cuproptosis).
| Target | Adrenodoxin, mitochondrial (gene FDX1; UniProt P10109, human) |
|---|---|
| Clone | 28F80 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 19.4 kDa |
| Observed MW | 13 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 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
| Immunocytochemistry / Immunofluorescence | 1:50–1:200 |
Samples with a confirmed band (WB): human A549 cells, human Caco-2 cells, human SiHa cells, human 293T cells, rat PC-12 cells, rat C6 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 overnight at 4 °C, HRP-conjugated secondary antibody at 1:1000, ECL detection.
Samples with confirmed staining (ICC/IF): SiHa cells.
Immunogen
Synthetic peptide based on the sequence of human ADX.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places adrenodoxin, mitochondrial in the mitochondrion matrix. Tissue expression noted by UniProt (human): Highest levels in the adrenal gland (at protein level). 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.
Xiaoyan Li et al. (2023) Copper metabolism-related risk score identifies hepatocellular carcinoma subtypes and SLC27A5 as a potential regulator of cuproptosis. Aging-US. 10.18632/aging.205334
Yao Yimin et al. (2023) Cuproptosis-related gene FDX1 as a prognostic biomarker for kidney renal clear cell carcinoma correlates with immune checkpoints and immune cell infiltration. Frontiers in Genetics. 10.3389/fgene.2023.1071694
Long Qin et al. (2025) Hypoxia-induced autophagy attenuates ferredoxin 1-mediated cuproptosis in colorectal cancer cells. Human & Experimental Toxicology. 10.1177/09603271251335393
Yingying Guo et al. (2025) Shenxiaohuangqi decoction alleviates oxaliplatin-induced peripheral neuropathy by inhibiting cuproptosis. Journal of Radiation Research and Applied Sciences. 10.1016/j.jrras.2025.102076