Anti-p15 INK4b antibody - C-terminal (ab170851)


  • Product name
    Anti-p15 INK4b antibody - C-terminal
    See all p15 INK4b primary antibodies
  • Description
    Rabbit polyclonal to p15 INK4b - C-terminal
  • Host species
  • Tested applications
    Suitable for: IHC-P, WB, ICC/IF, Flow Cytmore details
  • Species reactivity
    Reacts with: Human
  • Immunogen

    Synthetic peptide within Human p15 INK4b aa 109-138 (C terminal) conjugated to Keyhole Limpet Haemocyanin (KLH). The exact sequence is proprietary.
    Database link: P42772

  • Positive control
    • Human lung tissue, 293 and HeLa cells, p15 INK4b-transfected 293 cell line lysate.



Our Abpromise guarantee covers the use of ab170851 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
IHC-P 1/10 - 1/50. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
WB 1/100 - 1/500. Predicted molecular weight: 15 kDa.
ICC/IF 1/10 - 1/50.
Flow Cyt 1/10 - 1/50.

ab171870 - Rabbit polyclonal IgG, is suitable for use as an isotype control with this antibody.



  • Function
    Interacts strongly with CDK4 and CDK6. Potent inhibitor. Potential effector of TGF-beta induced cell cycle arrest.
  • Sequence similarities
    Belongs to the CDKN2 cyclin-dependent kinase inhibitor family.
    Contains 4 ANK repeats.
  • Information by UniProt
  • Database links
  • Alternative names
    • CDK inhibitory protein antibody
    • CDK4B Inhibitor antibody
    • Cdkn2b antibody
    • CDN2B_HUMAN antibody
    • Cyclin dependent kinase 4 inhibitor B antibody
    • Cyclin Dependent Kinase Inhibitor 2B antibody
    • Cyclin dependent kinase inhibitor 2B p15 inhibits CDK4 antibody
    • Cyclin dependent kinases 4 and 6 binding protein antibody
    • Cyclin-dependent kinase 4 inhibitor B antibody
    • INK4B antibody
    • MTS 2 antibody
    • MTS-2 antibody
    • MTS2 antibody
    • Multiple tumor suppressor 2 antibody
    • Multiple Tumor Supressor 2 antibody
    • OTTHUMP00000021154 antibody
    • OTTHUMP00000021155 antibody
    • p14 CDK inhibitor antibody
    • p14 INK4b antibody
    • p14-INK4b antibody
    • P15 antibody
    • p15 CDK inhibitor antibody
    • p15 inhibits CDK4 antibody
    • p15 INK4b antibody
    • p15-INK4b antibody
    • p15INK4B antibody
    • TP 15 antibody
    • TP15 antibody
    see all


  • All lanes : Anti-p15 INK4b antibody - C-terminal (ab170851) at 1/100 dilution

    Lane 1 : Non-transfected 293 cell line lysate
    Lane 2 : p15 INK4-transfected 293 cell line lysate

    Lysates/proteins at 2 µg per lane.

    Predicted band size: 15 kDa

  • Immunohistochemical analysis in formalin-fixed, paraffin-embedded Human lung tissue, labeling p15 INK4b using ab170851 at a 1/10 dilution, followed by peroxidase conjugation of the secondary antibody and DAB staining.

  • Confocal immunofluorescence analysis of Hela cells, labeling p15 INK4b using ab170851 at a 1/10 dilution, followed by Alexa Fluor 488-conjugated goat anti-rabbit lgG (green). DAPI was used to stain the cell nuclei (blue).

  • Flow cytometric analysis of 293 cells, labeling p15 INK4b using ab170851 at a 1/10 dilution (right histogram), compared to negative control cells (left histogram). FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.


ab170851 has not yet been referenced specifically in any publications.

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