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MTBP (Internal Region) antibody

Details for Product No. ABIN1002864, Supplier: Log in to see
Antigen
  • AI429604
  • MDM2BP
Epitope
Internal Region
15
6
5
2
2
2
1
1
1
Reactivity
Human
74
18
15
2
Host
Rabbit
50
24
Clonality
Polyclonal
Conjugate
Un-conjugated
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Application
Immunocytochemistry (ICC), ELISA, Western Blotting (WB)
60
13
12
11
9
8
5
4
3
1
Supplier
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Immunogen Rabbit polyclol MTBP antibody was raised against a synthetic peptide (GAVECFEEEDSNSRESLS) corresponding to amino acids 122 to 139 of human MTBP, which differs from the mouse sequence by three amino acids .
Blocking Peptide Blocking peptide for this product available: ABIN1004063
Isotype IgG
Purification Affinity chromatography purified via peptide column.
Alternative Name MTBP (MDM2 Binding Protein)
Background The p53 tumor-suppressor gene integrates numerous signals that control cell life and death. Several novel molecules involved in p53 network, including Chk2 , p53R2, p53AIP1, Noxa, PIDD, PID/MTA2 and MTBP, were recently discovered. The transcriptional activity of p53 is modulated by posttranslational regulations of the p53 protein including stabilization and acetylation. P53 transcriptionally activates MDM2 gene then the translated MDM2 protein binds to p53 and promotes the degradation of p53 leading to lowering the concentration of p53 protein. MDM2 inhibits both p53 mediated G1 arrest and apoptosis. A recently discovered protein termed MTBP was found to bind to MDM2 and to inhibit the modulation effect of MDM2 on p53. MTBP is expressed in a variety of normal tissues.
Application Notes MTBP antibody can be used for detection of MTBP by Western blot at 0.5 to 1 µg/ml. (Optimal dilution should be determined by user.) K562 cell lysate can be used as positive control and a 104 kDa band can be detected. Antibody can also be used for immunocytochemistry and ELISA and might be suited for other applications not tested so far.
Restrictions For Research Use only
Format Liquid
Buffer Antibody is supplied in PBS containing 0.02% sodium azide.
Preservative Sodium azide
Precaution of Use This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice Antibody can be stored at 4 °C, stable for one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures. During shipment, small volumes of antibody will occasionally become entrapped in the seal of the product vial. For products with volumes of 200 myl or less, we recommend gently tapping the vial on a hard surface or briefly centrifuging the vial in a tabletop centrifuge to dislodge any liquid in the container’s cap.
Storage 4 °C
Expiry Date 12 months
Background publications Tanaka, Arakawa, Yamaguchi, Shiraishi, Fukuda, Matsui, Takei, Nakamura: "A ribonucleotide reductase gene involved in a p53-dependent cell-cycle checkpoint for DNA damage." in: Nature, Vol. 404, Issue 6773, pp. 42-9, 2000 (PubMed).

Oda, Ohki, Murasawa, Nemoto, Shibue, Yamashita, Tokino, Taniguchi, Tanaka: "Noxa, a BH3-only member of the Bcl-2 family and candidate mediator of p53-induced apoptosis." in: Science (New York, N.Y.), Vol. 288, Issue 5468, pp. 1053-8, 2000 (PubMed).

Matsuoka, Huang, Elledge: "Linkage of ATM to cell cycle regulation by the Chk2 protein kinase." in: Science (New York, N.Y.), Vol. 282, Issue 5395, pp. 1893-7, 1998 (PubMed).

Product cited in: Oda, Arakawa, Tanaka, Matsuda, Tanikawa, Mori, Nishimori, Tamai, Tokino, Nakamura, Taya: "p53AIP1, a potential mediator of p53-dependent apoptosis, and its regulation by Ser-46-phosphorylated p53." in: Cell, Vol. 102, Issue 6, pp. 849-62, 2000 (PubMed).