| Field | Specification |
|---|---|
| Target | |
| Alternative names | M-phase inducer phosphatase 2; Dual specificity phosphatase Cdc25B; Cdc25b; Cdc25m2 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E.coli-derived mouse Cdc25b recombinant protein (Position: D118-D339). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody detects M-phase inducer phosphatase 2 (gene Cdc25b) in mouse and rat samples and is validated for Western blot, IHC and ELISA. The predicted molecular weight is 65.5 kDa, and the supplier reports an observed band at about 65 kDa.
CDC25B is a dual-specificity phosphatase that removes inhibitory phosphates from CDK1 and other CDKs to promote entry into mitosis. It acts early in the G2/M transition, is a target of checkpoint kinases after DNA damage, and is frequently overexpressed in tumors.
| Target | M-phase inducer phosphatase 2 (gene Cdc25b; UniProt P30306, mouse) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Calculated MW | 65.5 kDa |
| Observed MW | 65 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 (Mouse, Rat) |
|---|---|
| IHC (paraffin sections) | 2–5 µg/mL (Mouse) |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): rat liver 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 spleen 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).
Immunogen
Recombinant mouse Cdc25b fragment (Asp118–Asp339), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with mouse and rat. UniProt places M-phase inducer phosphatase 2 in the cytoplasm. Tissue expression noted by UniProt (mouse): Expressed predominantly in spleen, lung, heart, brain, intestine, and muscle. 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.