p27 KIP 1 (CDKN1B) Rabbit Polyclonal Antibody

CAT#: AP21084PU-N

p27 KIP 1 (CDKN1B) rabbit polyclonal antibody, Aff - Purified

Product Images

Western blot (WB) analysis of p27 antibody (Cat.-No.: AP21084PU-N) in extracts from NIH/3T3cells.

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  Immunohistochemistry (IHC) analyzes of p27 antibody (Cat.-No.: AP21084PU-N) in paraffin-embedded human brain tissue.

Specifications

Product Data

• Applications: IHC, WB
• Recommended Dilution: Western blot: 1/500 - 1/1000.
  Immunohistochemistry on paraffin sections: 1/50 - 1/200.
• Reactivities: Human, Mouse, Rat
• Host: Rabbit
• Clonality: Polyclonal
• Specificity: This antibody detects endogenous levels of p27 protein.
  (region surrounding Ala181)
• Formulation: Phosphate buffered saline (PBS), pH 7.2.
  State: Aff - Purified
  State: Liquid purified Ig fraction
  Preservative: 0.05% sodium azide
• Concentration: 1.0 mg/ml
• Purification: Affinity chromatography (> 95% (by SDS-PAGE)
• Conjugation: Unconjugated
• Storage: Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
  Avoid repeated freezing and thawing.
• Stability: Shelf life: one year from despatch.
• Predicted Protein Size: ~ 27 kDa
• Gene Name: cyclin-dependent kinase inhibitor 1B
• Database Link:
  Entrez Gene 12576 MouseEntrez Gene 83571 RatEntrez Gene 1027 Human
  UniProt ID P46527
• Background: Cell cycle progression is regulated by cyclins and their cognate Cdks. p27 KIP 1 is a cell cycle regulatory mitotic inhibitor of cdk activity. p27 KIP 1 is a candidate tumor suppressor gene, and has been proposed to function as a possible mediator of TGF beta induced G1 arrest. p27 KIP 1 is up regulated in response to antimitogenic stimuli. The increased protein expression of p27 results in cellular arrest by binding to cyclin/Cdk complexes such as cyclin D1/Cdk4.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 Kip 1; while phosphorylation by hKIS on S10 signals the nuclear export to the cytoplasm.
• Synonyms: p27Kip1

Reference Data

• Protein Families: Druggable Genome
• Protein Pathways: Cell cycle, Chronic myeloid leukemia, ErbB signaling pathway, Pathways in cancer, Prostate cancer, Small cell lung cancer