| Field | Specification |
|---|---|
| Target | |
| Alternative names | NADPH--cytochrome P450 reductase;CPR;P450R;1.6.2.4;POR;CYPOR; |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence at the C-terminus of human POR , different from the related mouse and rat sequences by five amino acids. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes NADPH--cytochrome P450 reductase (gene POR) in human, mouse and rat samples and is validated for flow cytometry, IHC, ICC/IF and Western blot. The predicted molecular weight is 76.7 kDa, and the supplier reports an observed band at about 77 kDa.
Cytochrome P450 oxidoreductase (POR) is an ER membrane flavoprotein that transfers electrons from NADPH to microsomal cytochrome P450 enzymes. It also supplies electrons to heme oxygenase and cytochrome b5. POR is therefore required for drug metabolism and steroid synthesis, and its mutations cause a disorder of steroid production.
| Target | NADPH--cytochrome P450 reductase (gene POR; UniProt P16435, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3; plus stabilizers |
| Calculated MW | 76.7 kDa |
| Observed MW | 77 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
| IHC (paraffin sections) | 0.5–1 µg/mL (Human, Mouse, Rat) |
|---|---|
| Western blot | 0.1–0.5 µg/mL (Human, Mouse, Rat) |
| IHC (frozen sections) | 0.5–1 µg/mL (Human) |
| Immunocytochemistry / Immunofluorescence | 0.5–1 µg/mL (Human) |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells (Human) |
Samples with a confirmed band (WB): human placenta tissue, human HepG2 cells, human Caco-2 cells, human K562 cells, rat kidney tissue, rat liver tissue, mouse kidney tissue, mouse liver 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, 30 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 1:5000, ECL detection.
Samples with confirmed staining (IHC): mouse intestine tissue, rat intestine tissue, human mammary cancer 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 citrate buffer (pH 6).
Samples with a confirmed signal (flow cytometry): K562 cells, SiHa cells.
Immunogen
Synthetic peptide from the C-terminal region of human POR. It differs from the mouse and rat sequences at five residues.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places NADPH--cytochrome P450 reductase in the endoplasmic reticulum membrane. 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.