p27/Kip1 Antibody (DCS-72.F6)

Immunohistochemistry-Paraffin: p27/Kip1 Antibody (DCS-72.F6) [NBP2-44496] - Human Colon Carcinoma stained with p27 Monoclonal Antibody (DCS-72.F6)

Flow Cytometry: p27/Kip1 Antibody (DCS-72.F6) [NBP2-44496] - Human p27 on HeLa Cells. Black: Cells alone; Grey: Isotype Control; Green: AF488-labeled p27 Monoclonal Antibody (DCS-72.F6).

Immunohistochemistry-Paraffin: p27/Kip1 Antibody (DCS-72.F6) [NBP2-44496] - Human Cervical Cancer stained with p27 Monoclonal Antibody (DCS-72.F6)

• Reactivity: Hu, Mu, Rt, Pm
• Applications: WB, Flow, ICC/IF, IHC, IHC-P, ICC/IF
• Clone: DCS-72.F6
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Unconjugated
• Concentration: 0.2 mg/ml

p27/Kip1 Antibody (DCS-72.F6) Summary

• Immunogen: Recombinant full-length Mouse p27/Kip1 protein (Uniprot: P46527)
• Epitope: aa 83-204
• Localization: Nuclear
• Specificity: Recognizes a 27kDa protein, identified as the p27Kip1, a cell cycle regulatory mitotic inhibitor. Its epitope spans between aa 83-204 of p27. It is highly specific and shows no cross-reaction with other related mitotic inhibitors. p27Kip1 functions as a negative regulator of G1 progression and has been proposed to function as a possible mediator of TGF- induced G1 arrest. p27Kip1 is a candidate tumor suppressor gene. This monoclonal antibody co-precipitates cdk4 in complex p27Kip1 and is excellent for staining of formalin-fixed tissues.
• Isotype: IgG1 Kappa
• Clonality: Monoclonal
• Host: Mouse
• Gene: CDKN1B
• Purity: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • Flow Cytometry 1-2 ug/million cells
  • Immunocytochemistry/Immunofluorescence 1-2 ug/ml
  • Immunofluorescence 0.5 - 1.0 ug/ml
  • Immunohistochemistry
  • Immunohistochemistry-Paraffin 0.25-0.5 ug/ml
  • Western Blot 1-2 ug/ml
• Application Notes: Immunohistochemistry (Formalin-fixed): 0.25-0.5ug/ml for 30 minutes at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95C followed by cooling at RT for 20 minutes.
  Optimal dilution for a specific application should be determined.

Packaging, Storage & Formulations

• Storage: Store at 4C.
• Buffer: 10 mM PBS with 0.05% BSA
• Preservative: 0.05% Sodium Azide
• Concentration: 0.2 mg/ml
• Purity: Protein A or G purified

Notes

200ug/ml of antibody purified from Bioreactor Concentrate by Protein A or G. Prepared in 10 mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0 mg/ml. (NBP2-47770)

Antibody with azide - store at 2 to 8C. Antibody without azide - store at -20 to -80C. Antibody is stable for 24 months. Non-hazardous.

Alternate Names for p27/Kip1 Antibody (DCS-72.F6)

• CDKN1B
• CDKN4
• cyclin-dependent kinase inhibitor 1B (p27, Kip1)
• cyclin-dependent kinase inhibitor 1B
• Cyclin-dependent kinase inhibitor p27
• Kip1
• KIP1P27KIP1
• MEN1B
• MEN4
• p27
• p27Kip1

Background

p27(Kip1) is a cyclin-dependent kinase inhibitor involved in G1 arrest. p27(Kip1) binds to and inhibits cyclinE-Cdk2 complex, cyclinA-CDK2 and cyclinD1-CDK4 (1). p27(Kip1) is regulated by phosphorylation on serine 10 (S10) and threonine 187 (T187). Phosphorylation by CDK2 on T187 results in ubiquitylation and degradation of p27(Kip1) (2); while phosphorylation by hKIS on S10 signals the nuclear export to the cytoplasm (3).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: CDKN1B
• Uniprot:
  • P46527()
  • P46527()