p15INK4b/CDKN2B Antibody (OTI3B6)


Western Blot: p15INK4b/CDKN2B Antibody (OTI3B6) [NBP2-45603] - Analysis of HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY CDKN2B.
Immunohistochemistry: p15INK4b/CDKN2B Antibody (OTI3B6) [NBP2-45603] - Analysis of Adenocarcinoma of Human endometrium tissue.
Flow Cytometry: p15INK4b/CDKN2B Antibody (OTI3B6) [NBP2-45603] - Analysis of HEK293T cells transfected with either overexpress plasmid(Red) or empty vector control plasmid(Blue) were immunostained by CDKN2B antibody.
Immunohistochemistry: p15INK4b/CDKN2B Antibody (OTI3B6) [NBP2-45603] - Analysis of Human pancreas tissue.
Immunohistochemistry: p15INK4b/CDKN2B Antibody (OTI3B6) [NBP2-45603] - Analysis of Carcinoma of Human thyroid tissue.

Product Details

Reactivity Hu, Mu, RtSpecies Glossary
Applications WB, Flow, IHC
1 mg/ml

Order Details

p15INK4b/CDKN2B Antibody (OTI3B6) Summary

Full length human recombinant protein of human CDKN2B(NP_004927) produced in HEK293T cell.
Immunogen affinity purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.


  • Flow Cytometry 1:100
  • Immunohistochemistry 1:150
  • Immunohistochemistry-Paraffin 1:150
  • Western Blot 1:2000
Theoretical MW
14.5 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Reactivity Notes

Please note that this antibody is reactive to Mouse and derived from the same host, Mouse. Mouse-On-Mouse blocking reagent may be needed for IHC and ICC experiments to reduce high background signal. You can find these reagents under catalog numbers PK-2200-NB and MP-2400-NB. Please contact Technical Support if you have any questions.

Packaging, Storage & Formulations

Store at -20C. Avoid freeze-thaw cycles.
PBS (pH 7.3), 1.0% BSA and 50% Glycerol
0.02% Sodium Azide
1 mg/ml
Immunogen affinity purified

Alternate Names for p15INK4b/CDKN2B Antibody (OTI3B6)

  • CDK4I
  • CDKN2B
  • cyclin-dependent kinase inhibitor 2B (p15, inhibits CDK4)
  • cyclin-dependent kinases 4 and 6 binding protein
  • INK4BCDK4B inhibitor
  • MTS2
  • MTS-2
  • MTS2CDK inhibitory protein
  • Multiple tumor suppressor 2
  • p14_CDK inhibitor
  • p14_INK4B
  • p14-INK4b
  • p15 CDK inhibitor
  • p15_INK4B
  • P15cyclin-dependent kinase 4 inhibitor B
  • p15INK4b
  • p15-INK4b
  • TP15


The normal progression of cells through the cell cycle is under the control of the cyclin dependent protein kinases Cdk4 and Cdk6 which are subject to inhibition by the mitotic inhibitory protein, p16. An isolated member of the p16 family has been designated p15. p15 expression is upregulated approximately 30-fold in TGFbeta-treated human keratinocytes, suggesting that p15 may act as an effector of TGFbeta-mediated cell cycle arrest. The gene encoding p15 has been mapped to chromosome 9p21 at a position adjacent to the p16 gene at a site of frequent chromosomal abnormality in human tumors. It has been suggested that p15 may function as an effector of TGFbeta-mediated cell cycle arrest through inhibition of Cdk4 and Cdk6 kinases.


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.

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Gene Symbol CDKN2B