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Home >> Antibodies >> p53 Antibody

p53 Antibody (V3343)

  Catalog No Formulation Size Price (USD)  
Image V3343-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 100 ug 519
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V3343-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 20 ug 229
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V3343SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
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IHC testing of FFPE human colon carcinoma with p53 antibody. Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Polyclonal (rabbit origin)
Isotype Rabbit IgG
Purity Protein A affinity chromatography
UniProt P04637
Localization Predominantly nuclear
Applications Flow cytometry : 0.5-1ug/10^6 cells
Immunofluorescence : 0.5-1ug/ml
Western blot : 0.5-1ug/ml
Immunohistochemistry (FFPE) : 0.25-0.5ug/ml for 30 min at RT
Limitations This p53 antibody is available for research use only.
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Description

Recognizes a 53kDa protein, which is identified as p53 suppressor gene product. It reacts with the mutant as well as the wild form of p53. p53 is a tumor suppressor gene expressed in a wide variety of tissue types and is involved in regulating cell growth, replication, and apoptosis. It binds to MDM2, SV40 T antigen and human papilloma virus E6 protein. Positive nuclear staining with p53 antibody has been reported to be a negative prognostic factor in breast carcinoma, lung carcinoma, colorectal, and urothelial carcinoma. Anti-p53 positivity has also been used to differentiate uterine serous carcinoma from endometrioid carcinoma as well as to detect intratubular germ cell neoplasia. Mutations involving p53 are found in a wide variety of malignant tumors, including breast, ovarian, bladder, colon, lung, and melanoma.

Application Notes

The optimal dilution of the p53 antibody for each application should be determined by the researcher.

Immunogen

Recombinant human p53 protein was used as the immunogen for this p53 antibody.

Storage

Store the p53 antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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