OP143
Anti-MDM2 (Ab-3) Mouse mAb (4B11)
liquid, clone 4B11, Calbiochem®
Synonym(s):
Anti-Ubiquitin Protein Ligase, Anti-p53 Binding Protein, Anti-Murine Double Minute Chromosome-2
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About This Item
UNSPSC Code:
12352203
NACRES:
NA.41
biological source
mouse
Quality Level
antibody form
purified antibody
antibody product type
primary antibodies
clone
4B11, monoclonal
form
liquid
does not contain
preservative
species reactivity
mouse, human
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
avoid repeated freeze/thaw cycles
isotype
IgG2a
shipped in
wet ice
storage temp.
−20°C
target post-translational modification
unmodified
Gene Information
human ... MDM2(4193)
mouse ... Mdm2(17246)
General description
Purified mouse monoclonal antibody. Recognizes the ~90 kDa (apparent MW) MDM2 protein.
Recognizes the ~90 kDa (apparent MW) MDM2 protein in A549 cells. May also recognize the ~60 kDa and ~90 kDa isoforms of MDM2.
This Anti-MDM2 (Ab-3) Mouse mAb (4B11) is validated for use in Immunoblotting, Immunofluorescence, Immunoprecipitation, Paraffin Sections for the detection of MDM2 (Ab-3).
Immunogen
Epitope: within amino acids 383-491
Human
full-length, recombinant human MDM2
Application
Immunoblotting (2 g/ml, chemiluminescence)
Immunofluorescence (1 g/ml)
Immunoprecipitation (1 g/reaction)
Paraffin Sections (2.5 g/ml, heat pre-treatment required)
Packaging
Please refer to vial label for lot-specific concentration.
Warning
Toxicity: Standard Handling (A)
Physical form
In 50 mM sodium phosphate buffer, 50% glycerol.
Reconstitution
Following initial thaw, aliquot and freeze (-20°C).
Analysis Note
Positive Control
A549 cells
A549 cells
Other Notes
Marchetti, A., et al. 1995. J. Pathol.175, 31.
Barak, Y., et al. 1993. EMBO. J.12, 461.
Ladanyi, M., et al. 1993. Cancer Res.53, 16.
Leach, F. S., et al. 1993. Cancer Res.53, 2231.
Oliner, J. D., et al. 1993. Nature362, 857.
Momand, J., et al. 1992. Cell69, 1237.
Oliner, J. D., et al. 1992. Nature358, 80.
Fakharzadeh, S. S., et al. 1991. EMBO. J.10, 1565.
Barak, Y., et al. 1993. EMBO. J.12, 461.
Ladanyi, M., et al. 1993. Cancer Res.53, 16.
Leach, F. S., et al. 1993. Cancer Res.53, 2231.
Oliner, J. D., et al. 1993. Nature362, 857.
Momand, J., et al. 1992. Cell69, 1237.
Oliner, J. D., et al. 1992. Nature358, 80.
Fakharzadeh, S. S., et al. 1991. EMBO. J.10, 1565.
May also recognize the ~60 kDa and ~90 kDa isoforms of MDM2. Antibody should be titrated for optimal results in individual systems.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
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Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Certificates of Analysis (COA)
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F S Leach et al.
Cancer research, 53(10 Suppl), 2231-2234 (1993-05-15)
The p53 and MDM2 genes were analyzed in 24 human soft tissue sarcomas (11 malignant fibrous histiocytomas and 13 liposarcomas). Alterations of p53, consisting of point mutations, deletions, or overexpression, were detected in one-third (8 of 24) of the sarcomas.
M Ladanyi et al.
Cancer research, 53(1), 16-18 (1993-01-01)
The human homologue of the murine double minute 2 gene (MDM2), a p53-binding protein which may act as a regulator of p53 protein function, has recently been cloned. Initial studies of this gene in a variety of human tumors have
J Momand et al.
Cell, 69(7), 1237-1245 (1992-06-26)
A cellular phosphoprotein with an apparent molecular mass of 90 kd (p90) that forms a complex with both mutant and wild-type p53 protein has been characterized, purified, and identified. The protein was identified as a product of the murine double
A Marchetti et al.
The Journal of pathology, 175(1), 31-38 (1995-01-01)
This study investigates the mdm2 gene status and expression in 66 surgically resected human breast carcinomas, with correlations with clinico-pathological and biological data (histological type, grading, steroid receptor status, p53 expression, proliferative activity). Four (7.7 per cent) out of 52
J D Oliner et al.
Nature, 362(6423), 857-860 (1993-04-29)
The tumour-suppressor gene p53 is inactivated in most human malignancies either by missense mutations or by binding to oncogenic proteins. In human soft tissue sarcomas, inactivation apparently results from MDM2 gene amplification. MDM2 is an oncogene product that may function
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