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Anticorps Monoclonal anti-P53

P53 Monoclonal Antibody for WB, IHC, IF/ICC, Cytometric bead array, Indirect ELISA

Hôte / Isotype

Mouse / IgG2b

Réactivité testée

Humain, rat

Applications

WB, IHC, IF/ICC, Cytometric bead array, Indirect ELISA

Conjugaison

Non conjugué

CloneNo.

6C4B6

N° de cat : 60283-2-PBS

Synonymes

TP53, Tumour Protein p53, Tumor suppressor p53, tumor protein p53, Antigen NY-CO-13



Informations sur le produit

60283-2-PBS cible P53 dans les applications de WB, IHC, IF/ICC, Cytometric bead array, Indirect ELISA et montre une réactivité avec des échantillons Humain, rat

Réactivité Humain, rat
Hôte / Isotype Mouse / IgG2b
Clonalité Monoclonal
Type Anticorps
Immunogène P53 Protéine recombinante Ag0698
Nom complet tumor protein p53
Masse moléculaire calculée 44 kDa
Poids moléculaire observé 53 kDa
Numéro d’acquisition GenBankBC003596
Symbole du gène P53
Identification du gène (NCBI) 7157
Conjugaison Non conjugué
Forme Liquide
Méthode de purification Purification par protéine A
Tampon de stockage PBS only
Conditions de stockageStore at -80°C. 20ul contiennent 0,1% de BSA.

Informations générales

1.       What is p53?

P53 is a tumor suppressor gene that plays a role in maintaining genomic stability and controlling apoptosis. During the cell cycle, it can arrest cells at the G1/S checkpoint and activate DNA repair mechanisms. It is the most mutated gene in cancer. In unstressed cells, p53 usually exists at low levels in an inactive form, being bound to Mdm2.

2.       FAQs and p53

a.       I fail to detect p53 by western blotting

Basal levels of wild-type p53 in untreated cells can be low. Try to load more cell lysate and use a positive control - a lysate of cells treated with DNA-damaging agents should increase p53 levels.

b.      I fail to detect p53 in some cell lines by western blotting

Various p53 mutations are present in cancer cell types. If mutations cause truncations/deletions some monoclonal antibodies may no longer recognize mutated p53. You have more chances of detecting various p53 mutants with our polyclonal antibody.

c.       I can detect more than one band ~50 kDa size / different cell lines give bands at slightly different size

p53 is a subject of post-translational modifications (http://p53.free.fr/p53_info/p53_modifications.html) and more than one isoform may be expressed (http://p53.free.fr/p53_info/p53_isoforms.html). Also, it is possible that your cell line of interest expresses one allele with mutated p53 with altered molecular weight.


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