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MDM2 antibody

Anti-MDM2 antibody used in Western Blot (WB). GTX48728

Cat No. GTX48728

Host Rabbit
Clonality Polyclonal
Isotype IgG
Application WB, IP, ELISA
Reactivity Mouse
50 μg ($319)

Application Note

*Optimal dilutions/concentrations should be determined by the researcher.
Application Dilution
WB 1:500 - 1:2000
IP 1:100
ELISA 1:3000 - 1:12000
Not tested in other applications.

Calculated MW

55 kDa. ( Note )




0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2 and 0.01% (w/v) Sodium Azide


Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.


1.0 mg/ml (Please refer to the vial label for the specific concentration.)

Antigen Species



This affinity purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to aa 177-195 of mouse MDM2.


Purified by antigen-affinity chromatography.




For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.


Transformed Mouse 3T3 Cell Double Minute 2,1700007J15Rik,Aa415488,Mdm-2,Mdm2

Cellular Localization

Colocalizes with RASSF1 isoform A in the nucleus . Expressed predominantly in the nucleoplasm. Interaction with ARF(P14) results in the localization of both proteins to the nucleolus. The nucleolar localization signals in both ARF(P14) and


MDM2 is a nuclear phosphoprotein with an apparent molecular mass of 90 kD that forms a complex with the p53 tumor suppressor protein. Human MDM2 was identified as a homologous product of the 'murine double minute 2' gene (mdm2). The MDM2 gene enhances the tumorigenic potential of cells when it is overexpressed and encodes a putative transcription factor. Forming a tight complex with the p53 gene, the MDM2 oncogene can inhibit p53-mediated transactivation. MDM2 binds to p53 and amplification of MDM2 in sarcomas leads to escape from p53-regulated growth control. This mechanism of tumorigenesis parallels that for virus-induced tumors in which viral oncogene products bind to and functionally inactivate p53.Over-expression of the


Research Area

Anti-MDM2 antibody used in Western Blot (WB). GTX48728

GTX48728 WB Image

Western blot using GeneTex's affinity purified Anti-MDM2 (Rabbit) is shown to detect a band (arrow) corresponding to mouse MDM2 protein present in mouse MEF cells (lane 2) but not human kidney HEK293 cells (lane 1). Approximately 35 ug of lysate was separated by 4-20% Tris Glycine SDS-PAGE. After blocking the membrane with 5% normal goat serum, 0.5% BLOTTO in PBS, the membrane was probed for overnight at 4° with the primary antibody diluted to 1:500 in 1% normal goat serum, 0.1% BLOTTO in PBS. The membrane was washed and reacted with a 1:10,000 dilution of IRDye800 conjugated Gt-a-Rabbit IgG [H&L] for 45 min at room temperature (800 nm channel, green). Molecular weight estimation was made by comparison to prestained MW markers indicated at the right (700 nm channel, red). IRDye800 fluorescence image was captured using the Odyssey® Infrared Imaging System developed by LI-COR. IRDye is a trademark of LI-COR, Inc. Other detection systems will yield similar results.

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