Skip to Content
Merck
All Photos(1)

Key Documents

MABE281

Sigma-Aldrich

Anti-MDM2 Antibody, clone 2A10

clone 2A10, from mouse

Synonym(s):

E3 ubiquitin-protein ligase Mdm2, Double minute 2 protein, Hdm2, Oncoprotein Mdm2, p53-binding protein Mdm2

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

culture supernatant

antibody product type

primary antibodies

clone

2A10, monoclonal

species reactivity

human

technique(s)

immunoprecipitation (IP): suitable
western blot: suitable

isotype

IgG2aκ

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... MDM2(4193)

General description

MDM2 is an E3 ubiquitin ligase that is most widely studied for its role in regulating the p53 tumor suppressor. MDM2 antagonizes the transcriptional activity of p53 in two main ways. The N-terminal of MDM2 interacts and disables the transactivation domain of p53. In addition, the C-terminal E3 ligase region of MDM2 can attach monoubiquitin to p53 resulting in the transport of p53 from the nucleus to the cytoplasm, thereby preventing the interaction of p53 with target DNA sequences. In addition, MDM2 may also attach polyubiquitin chains to p53, resulting in the degradation of p53 by the proteosome. MDM2 may produce these effects in cooperation with the Mdmx protein. Overall, MDM2 inhibits the ability of p53 to induce cell cycle arrest or apoptosis, and may contribute to oncogenesis.

Application

Anti-MDM2 Antibody, clone 2A10 is a Mouse Monoclonal Antibody for detection of MDM2 also known as E3 ubiquitin-protein ligase Mdm2 or Hdm2 & has been validated in WB & IP.
Immunoprecipitation Analysis: A representative lot was used by an independent laboratory in human lymphoblastoid cell line (NL553) treated with NCS. (Khosravi, R., et al. (1999). PNAS. 96(26):14973–14977.)

Quality

Evaluated by Western Blot in A-549 cell lysate.

Western Blot Analysis: 0.5 µg/mL of this antibody detected MDM2 on 10 µg of A-549 cell lysate.

Target description

~90 kDa observed. The calculated molecular weight is 55 kDa, however MDM2 has been shown as a ~90 kDa band in western blots (Erhardt, P., et al. (1997). The Journal of Biological Chemistry. 272:15049-15052.). Uniprot describes many isoforms between 12-56 kDa, which can be highly phosphorylated and ubiquitinated.

Physical form

Format: Purified
Purified mouse monoclonal IgG2aκ cultured supernatant in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Analysis Note

Control
A-549 cell lysate

Other Notes

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

Not finding the right product?  

Try our Product Selector Tool.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Susie Lee et al.
PloS one, 5(6), e10995-e10995 (2010-06-12)
Cell proliferation in all rapidly renewing mammalian tissues follows a circadian rhythm that is often disrupted in advanced-stage tumors. Epidemiologic studies have revealed a clear link between disruption of circadian rhythms and cancer development in humans. Mice lacking the circadian
Jong-Hee Lee et al.
The Journal of biological chemistry, 283(28), 19826-19835 (2008-05-21)
The p53 tumor suppressor protein, a critical modulator of cellular stress responses, is activated through diverse mechanisms that result in its stabilization and transcriptional activation. p53 activity is controlled by transcriptional, translational, and post-translational regulation. The major mechanisms of p53
Saeed Arefanian et al.
Oncoimmunology, 5(12), e1238543-e1238543 (2017-01-27)
Individuals with robust natural killer (NK) cell function incur lower rates of malignancies. To expand our understanding of genetic factors contributing to this phenomenon, we analyzed NK cells from cancer resistant and susceptible strains of mice. We identified a correlation
Chui Chui Ho et al.
Cancer research, 66(4), 2233-2241 (2006-02-21)
Stalled replication forks induce p53, which is required to maintain the replication checkpoint. In contrast to the well-established mechanisms of DNA damage-activated p53, the downstream effectors and upstream regulators of p53 during replication blockade remain to be deciphered. Hydroxyurea triggered
J-L Roh et al.
Cell death & disease, 4, e956-e956 (2013-12-18)
The tumor suppressor p53 is often inactivated in head and neck cancer (HNC) through TP53 mutations or overexpression of mouse double minute 2 or mouse double minute X. Restoration of p53 function by counteracting these p53 repressors is a promising

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service