| Field | Specification |
|---|---|
| Target | |
| Alternative names | Cyclin-dependent kinase inhibitor 1C; Cyclin-dependent kinase inhibitor p57; p57Kip2; CDKN1C; KIP2 |
| Gene ID | |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence at the C-terminus of human p57 Kip2/CDKN1C, identical to the related mouse and rat sequences. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes cyclin-dependent kinase inhibitor 1C (gene CDKN1C) in human samples and is validated for Western blot. The predicted molecular weight is 32.2 kDa, and the supplier reports an observed band at about 57 kDa.
p57 (CDKN1C, p57Kip2) is a member of the Cip/Kip family of cyclin-dependent kinase inhibitors that binds tightly to G1 cyclin-CDK complexes to restrain proliferation. It is an imprinted gene expressed mainly from the maternal allele, and it is studied in embryonic growth control and imprinting disorders such as Beckwith-Wiedemann syndrome.
| Target | Cyclin-dependent kinase inhibitor 1C (gene CDKN1C; UniProt P49918, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 32.2 kDa |
| Observed MW | 57 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 | 0.1–0.25 µg/mL (Human) |
|---|
Samples with a confirmed band (WB): human Jurkat cells, human HeLa cells, human SW620 cells, human Caco-2 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, 50 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.25 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:10000, ECL detection.
Immunogen
Synthetic peptide from the C-terminal region of human p57 Kip2/CDKN1C. The peptide sequence is conserved in mouse and rat.
Reactivity Notes
The supplier lists reactivity with human. UniProt places cyclin-dependent kinase inhibitor 1C in the nucleus. Tissue expression noted by UniProt (human): Expressed in the heart, brain, lung, skeletal muscle, kidney, pancreas and testis. 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.