p53 antibody | DO-1
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|Mouse anti Human p53 antibody, clone DO-1 recognizes the human p53 tumor suppressor protein, also known as cellular tumor antigen p53 or NY-CO-13. Clone DO-1 binds to both wild type and mutant forms of the p53 protein found in various malignancies (Kern et al. 1992). p53 is important in multicellular organisms, where it regulates cell cycle progression to allow DNA repair or apoptosis in the case of irreparably damaged cells (Haupt et al. 2003) and thus functions as a tumor suppressor that is involved in preventing cancer. Mutations in the p53 gene are found in about half the cases of human cancer (Joerger and Fersht 2007)
Mouse anti Human p53 antibody, clone DO-1 recognizes an epitope at the N-terminal end of p53 between amino acids 20-25,common to isoforms 1-3 of p53.
- Target Species
- Species Cross-Reactivity
Target Species Cross Reactivity Mouse Rat Bovine Cat Horse Green Monkey
- N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Purified IgG prepared by affinity chromatography on Protein A.
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
0.09% Sodium Azide
- Carrier Free
- Recombinant human p53.
- Approx. Protein Concentrations
- IgG concentration 1.0 mg/ml
- Fusion Partners
- Spleen cells from immunized BALB/c mice were fused with cells of the mouse X63Ag8.653 myeloma cell line.
- For research purposes only
- 12 months from date of despatch
- PrecisionAb is a trademark of Bio-Rad Laboratories
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
|Application Name||Verified||Min Dilution||Max Dilution|
|Immunohistology - Frozen|
|Immunohistology - Paraffin 1||1/25|
- 1 This product requires antigen retrieval using heat treatment prior to staining of paraffin sections. Sodium citrate buffer pH 6.0 is recommended for this purpose.
The PrecisionAb label is reserved for antibodies that meet the defined performance criteria within Bio-Rad's ongoing antibody validation programme. Click here to learn how we validate our PrecisionAb range. Where this antibody has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the antibody for use in their own system using appropriate negative/positive controls.
- Histology Positive Control Tissue
- Colon or breast carcinoma
References for p53 antibody
Sironi, G. et al. (1999) p53 protein expression in conjunctival squamous cell carcinomas of domestic animals.
Vet Ophthalmol. 2 (4): 227-231.
Vojtěsek B et al. (1992) An immunochemical analysis of the human nuclear phosphoprotein p53. New monoclonal antibodies and epitope mapping using recombinant p53.
J Immunol Methods. 151 (1-2): 237-44.
Levesque, M.A. et al. (1995) Time-resolved immunofluorometric assay of p53 protein.
Clin Chem. 41 (12 Pt 1): 1720-9.
Carvalho, T. et al. (2009) Immunohistochemical evaluation of vascular urinary bladder tumors from cows with enzootic hematuria.
Vet Pathol. 46 (2): 211-21.
Phillips, A. et al. (2010) HDMX-L is expressed from a functional p53-responsive promoter in the first intron of the HDMX gene and participates in an autoregulatory feedback loop to control p53 activity.
J Biol Chem. 285 (38): 29111-27.
Bergman, L.M. et al. (2009) CtBPs promote cell survival through the maintenance of mitotic fidelity.
Mol Cell Biol. 29: 4539-51.
Hietanen, S. et al. (2000) Activation of p53 in cervical carcinoma cells by small molecules.
Proc Natl Acad Sci U S A. 97 (15): 8501-6.
Phelps, M. et al. (2003) p53-independent activation of the hdm2-P2 promoter through multiple transcription factor response elements results in elevated hdm2 expression in estrogen receptor alpha-positive breast cancer cells.
Cancer Res. 63: 2616-23.
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