| Field | Specification |
|---|---|
| Target | |
| Alternative names | NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial; Complex I-39kD; CI-39kD; NADH-ubiquinone oxidoreductase 39 kDa subunit; NDUFA9; NDUFS2L |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived human NDUFA9 recombinant protein (Position: Q6-I377). Human NDUFA9 shares 78.9% and 76.4% amino acid (aa) sequence identity with mouse and rat NDUFA9, respectively. |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody detects NADH dehydrogenase (gene NDUFA9) in human, mouse and rat samples and is validated for Western blot, IHC, ICC/IF, flow cytometry and ELISA.
NDUFA9 is an accessory subunit of mitochondrial complex I (NADH:ubiquinone oxidoreductase), the large enzyme of the inner mitochondrial membrane that passes electrons from NADH to ubiquinone and starts the respiratory chain. Accessory subunits are not thought to take part in catalysis but help build and stabilize the complex; NDUFA9 in particular is needed for correct complex I assembly and is often used as a complex I marker in Western blot.
| Target | NADH dehydrogenase (gene NDUFA9; UniProt Q16795, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / IgG |
| Reactivity | Human, Mouse, Rat |
| Purification | Immunogen affinity purified |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Reconstitution | 500 µg/mL after adding 0.2 mL distilled water |
| 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, Rat) |
|---|---|
| IHC (paraffin sections) | 2–5 µg/mL (Human, Rat) |
| Immunocytochemistry / Immunofluorescence | 5 µg/mL (Human) |
| Flow cytometry (fixed cells) | 1–3 µg /1×106 cells (Human) |
| ELISA | 0.1–0.5 µg/mL |
Conditions in the example images (IHC): heat-mediated antigen retrieval in EDTA buffer (pH 8.0).
Immunogen
Recombinant human NDUFA9 fragment (Gln6–Ile377), expressed in E. coli. Sequence identity with the mouse and rat orthologs: 78.9% and 76.4%, respectively.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places NADH dehydrogenase in the mitochondrion matrix.
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.