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Anti-MDM2 Antibody, clone 3G9

clone 3G9, from mouse

Double minute 2 protein, Mdm2 p53 binding protein homolog (mouse), Mdm2, transformed 3T3 cell double minute 2, p53 binding protein, Mdm2, transformed 3T3 cell double minute 2, p53 binding protein (mouse), Oncoprotein Mdm2, double minute 2, human homolog

Quality Level

biological source


antibody form

purified antibody

antibody product type

primary antibodies


3G9, monoclonal

species reactivity


species reactivity (predicted by homology)

mouse (based on 100% sequence homology)


antibody small pack of 25 μL


immunocytochemistry: suitable
immunohistochemistry: suitable
immunoprecipitation (IP): suitable
western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in


Gene Information

human ... MDM2(4193)
mouse ... Mdm2(17246)

General description

MDM2 is over-expressed in many tumors. Its principal function is the ubiquitination and degradation of p53 tumor suppressor protein. This monoclonal antibody also recognizes a peptide epitope around Thr-216 of murine MDM2 when Thr-216 is unphosphorylated. SMP14 also cross reacts with some cytokeratins (6, 14 & 16). This is only a problem when working with certain epithelial cells and not fibroblasts.


This antibody recognizes MDM2.


His-tagged recombinant protein corresponding to human MDM2.
Epitope: Unknown


Research Sub Category
RNA Metabolism & Binding Proteins

Ubiquitin & Ubiquitin Metabolism
Immunoprecipitation Analysis: A representative lot was used by an independent laboratory for this application. (Changgong, L., et al. (2002). Molecular and Cellular Biology. 22(21):7562-7571.)
Research Category
Epigenetics & Nuclear Function
Anti-MDM2 Antibody, clone 3G9 is a Mouse Monoclonal Antibody for detection of MDM2 also known as Double minute 2 protein or Mdm2 p53 binding protein homolog & has been validated in WB, IP, ICC & IHC.


Evaluated by Western Blot in MCF-7 cell lysate.

Western Blot Analysis: 0.5 µg/ml of this antibody detected MDM2 on 10 µg of MCF-7 cell lysate.

Target description

~ 75 kDa

Physical form

Protein G Purified
Purified mouse monoclonal IgGκ in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.
Format: Purified

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Analysis Note

MCF-7 cell lysate

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Certificate of Analysis

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Certificate of Quality

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