OP46
Anti-MDM2 (Ab-1) Mouse mAb (IF2)
liquid, clone IF2, Calbiochem®
Synonyme(s) :
Anti-Murine Double Minute Chromosome-2, Anti-Ubiquitin Protein Ligase, Anti-p53 Binding Protein, Anti-Ubiquitin Protein Ligase, Anti-p53 Binding Protein, Anti-Murine Double Minute Chromosome-2
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About This Item
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41
Produits recommandés
Source biologique
mouse
Niveau de qualité
Forme d'anticorps
purified antibody
Type de produit anticorps
primary antibodies
Clone
IF2, monoclonal
Forme
liquid
Contient
≤0.1% sodium azide as preservative (100 μg only)
Espèces réactives
human
Ne doit pas réagir avec
mouse
Fabricant/nom de marque
Calbiochem®
Conditions de stockage
do not freeze
Isotype
IgG2b
Conditions d'expédition
wet ice
Température de stockage
2-8°C
Modification post-traductionnelle de la cible
unmodified
Informations sur le gène
human ... MDM2(4193)
mouse ... Mdm2(17246)
Description générale
Purified mouse monoclonal antibody (see application references). Recognizes the ~90 kDa (apparent MW) MDM2 protein. Also recognizes isoforms at ~57 and ~74/76 kDa.
Recognizes the ~90 kDa (apparent MW) MDM2 protein. Also recognizes isoforms of ~57 kDa and ~74/76 kDa by immunoblotting.
This Anti-MDM2 (Ab-1) Mouse mAb (IF2) is validated for use in Frozen Sections Immunoblotting Immunofluorescence Immunoprecipitation Paraffin Sections for the detection of MDM2 (Ab-1).
Immunogène
Epitope: within amino acids 26-169 of human MDM2
Human
human MDM2
Application
Frozen Sections (1-5 µg/ml, see application references)
Immunoblotting (0.5-2 µg/ml, chemiluminescence)
Immunofluorescence (1-5 µg/ml)
Immunoprecipitation (1 µg/sample)
Paraffin Sections (1-5 µg/ml, heat pre-treatment required, see application references)
Immunoblotting (0.5-2 µg/ml, chemiluminescence)
Immunofluorescence (1-5 µg/ml)
Immunoprecipitation (1 µg/sample)
Paraffin Sections (1-5 µg/ml, heat pre-treatment required, see application references)
Conditionnement
Please refer to vial label for lot-specific concentration.
Avertissement
Toxicity: Standard Handling (A)
Forme physique
In 50 mM sodium phosphate buffer, 0.2% gelatin.
Remarque sur l'analyse
Positive Control
OSA-CL cells
OSA-CL cells
Autres remarques
Although the amino acid sequence of MDM2 predicts a protein with a molecular mass of approximately 54 kDa, MDM2 protein migrates on SDS/PAGE with an apparent mobility of 90 kDa.
Immunoblotting Protocol
MDM2 (Ab-1) can be used to detect MDM2 by Western blot of proteins previously separated by SDS/PAGE and electrophoretically transferred onto nitrocellulose membranes. The proteins are reacted with the monoclonal antibody and visualized using an HRP conjugated goat anti-mouse antibody with chemiluminescent detection.
Materials
Equipment:
• Electrophoresis apparatus
• Electroblotting apparatus
• Rocker platform
Solutions and Reagents
• Anti-MDM2 (Ab-1) Mouse mAb (IF2) Cat. No. OP46 or OP46T
• HRP conjugated goat anti-mouse IgG heavy and light chains (e.g. Cat. No. 401215)
• Chemiluminescence detection system
• ELB Buffer (include a cocktail of proetease inhibitors, such as 0.5 µg/ml leupeptin, 1 µg/ml pepstatin, 1 mM EDTA and 0.2 mM PMSF): 50 mM Hepes pH 7.0, 250 mM NaCl, 0.5 mM EDTA, 0.1% Nonidet P-40 Alternative
• SDS-PAGE (7% acrylamide)
• Phosphate buffered saline (PBS) pH 7.4; 1 Liter: 0.2 g KCl, 0.2 g KH2PO4, 8 g NaCl, 1.15 g Na2HPO4
• PBS/0.1% Tween®-20 detergent (PBST)
• 3% Non-fat Dry Milk in PBST
Procedure
1. Lyse cells in ELB Buffer. (Alternatively, cells can be lysed in RIPA Buffer or directly into 1x Laemmli Sample Buffer).
2. Electrophorese 50-100 µg lysate using a 7% acrylamide gel.
3. Transfer the protein samples from the polyacrylamide gel onto a nitrocellulose membrane using an electroblotting apparatus.
4. Block the membrane for 1 h in PBST containing 3% non-fat dry milk at room temperature with rocking. Use about 1 ml per cm2 of membrane.
5. Incubate the membrane with 1 µg/ml Anti-MDM2 (Ab-1) Mouse mAb (IF2) in 3% non-fat dry milk/ PBST for 1 h at room temperature with rocking.
6. Wash the membrane 3 times, 15 min each, in PBST at room temperature with rocking.
7. Incubate the membrane with HRP conjugated goat anti-mouse IgG heavy and light chain antibody, diluted according to the supplier’s instructions, in 3% non-fat dry milk/ PBST at room temperature for 1 h.
8. Wash the membrane 4 times, 15 min each, in PBST at room temperature with rocking.
9. Develop the membrane using chemiluminescent detection reagents according to manufacturer instructions.
10. Expose the membrane to film for ten minutes. Adjust subsequent exposure times as needed.
Immunoblotting Protocol
MDM2 (Ab-1) can be used to detect MDM2 by Western blot of proteins previously separated by SDS/PAGE and electrophoretically transferred onto nitrocellulose membranes. The proteins are reacted with the monoclonal antibody and visualized using an HRP conjugated goat anti-mouse antibody with chemiluminescent detection.
Materials
Equipment:
• Electrophoresis apparatus
• Electroblotting apparatus
• Rocker platform
Solutions and Reagents
• Anti-MDM2 (Ab-1) Mouse mAb (IF2) Cat. No. OP46 or OP46T
• HRP conjugated goat anti-mouse IgG heavy and light chains (e.g. Cat. No. 401215)
• Chemiluminescence detection system
• ELB Buffer (include a cocktail of proetease inhibitors, such as 0.5 µg/ml leupeptin, 1 µg/ml pepstatin, 1 mM EDTA and 0.2 mM PMSF): 50 mM Hepes pH 7.0, 250 mM NaCl, 0.5 mM EDTA, 0.1% Nonidet P-40 Alternative
• SDS-PAGE (7% acrylamide)
• Phosphate buffered saline (PBS) pH 7.4; 1 Liter: 0.2 g KCl, 0.2 g KH2PO4, 8 g NaCl, 1.15 g Na2HPO4
• PBS/0.1% Tween®-20 detergent (PBST)
• 3% Non-fat Dry Milk in PBST
Procedure
1. Lyse cells in ELB Buffer. (Alternatively, cells can be lysed in RIPA Buffer or directly into 1x Laemmli Sample Buffer).
2. Electrophorese 50-100 µg lysate using a 7% acrylamide gel.
3. Transfer the protein samples from the polyacrylamide gel onto a nitrocellulose membrane using an electroblotting apparatus.
4. Block the membrane for 1 h in PBST containing 3% non-fat dry milk at room temperature with rocking. Use about 1 ml per cm2 of membrane.
5. Incubate the membrane with 1 µg/ml Anti-MDM2 (Ab-1) Mouse mAb (IF2) in 3% non-fat dry milk/ PBST for 1 h at room temperature with rocking.
6. Wash the membrane 3 times, 15 min each, in PBST at room temperature with rocking.
7. Incubate the membrane with HRP conjugated goat anti-mouse IgG heavy and light chain antibody, diluted according to the supplier’s instructions, in 3% non-fat dry milk/ PBST at room temperature for 1 h.
8. Wash the membrane 4 times, 15 min each, in PBST at room temperature with rocking.
9. Develop the membrane using chemiluminescent detection reagents according to manufacturer instructions.
10. Expose the membrane to film for ten minutes. Adjust subsequent exposure times as needed.
Gorgoulis, V.G., et al. 1996. J. Pathol.180, 129.
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.
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.
Informations légales
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
TWEEN is a registered trademark of Croda International PLC
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Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
nwg
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.
Yongliang Hu et al.
Oncogene, 38(5), 731-746 (2018-09-05)
Our previous studies revealed that GADD45α is a liable protein, which undergoes MDM2-dependent constitutive ubiquitination and degradation in resting HepG2 hepatoma cells. Arsenite exposure induces ribosomal stress responses mediated by the ribosomal protein S7, which can block MDM2 activity and
C Wasylyk et al.
Molecular and cellular biology, 20(15), 5554-5570 (2000-07-13)
The cell cycle arrest and proapoptotic functions of p53 are under tight control by Mdm2. After stress activation of p53 by nontranscriptional mechanisms, transcription of the mdm2 gene results in increased synthesis of Mdm2 and down-regulation of p53. Disruption of
Sharon Brookes et al.
The EMBO journal, 21(12), 2936-2945 (2002-06-18)
The CDKN2A tumour suppressor locus encodes two distinct proteins, p16(INK4a) and p14(ARF), both of which have been implicated in replicative senescence, the state of permanent growth arrest provoked in somatic cells by aberrant proliferative signals or by cumulative population doublings
Deborah J Luessen et al.
The Journal of biological chemistry, 294(38), 14068-14080 (2019-08-02)
Acute alcohol exposure alters the trafficking and function of many G-protein-coupled receptors (GPCRs) that are associated with aberrant behavioral responses to alcohol. However, the molecular mechanisms underlying alcohol-induced changes in GPCR function remain unclear. β-Arrestin is a key player involved
Lindi Chen et al.
International journal of cancer, 144(12), 3146-3159 (2018-12-12)
High-risk neuroblastoma, a predominantly TP53 wild-type (wt) tumour, is incurable in >50% patients supporting the use of MDM2 antagonists as novel therapeutics. Idasanutlin (RG7388) shows in vitro synergy with chemotherapies used to treat neuroblastoma. This is the first study to
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