anti-Phospho-p53 Antibody

Phospho-p53

TP53 , p53 , LFS1 , TRP53 , P53 , tumor protein p53 , Li-Fraumeni syndrome

The p53 tumor suppressor protein plays a major role in cellular response to DNA damage and other genomic aberrations. The activation of p53 can lead to either cell cycle arrest and DNA repair or apoptosis. p53 is phosphorylated at multiple sites in vivo and by several different protein kinases in vitro. p53 can apparently be phosphorylated by ATM, ATR, and DNA-PK at Ser15; the phosphorylation impairs the ability of MDM2 to bind p53, promoting both the accumulation and functional activation of p53 in response to DNA damage.

Rabbit

Polyclonal

Rabbit IgG

Human, mouse, rat

Synthetic phospho-peptide surrounding amino acid Ser15 of human p53

0.5 mg/ml

Liquid

100 µg (0.5 mg/ml) affinity purified rabbit polyclonal phospho-p53 (Ser15) antibody in phosphate buffered saline (PBS), pH 7.2, containing 30% glycerol, 0.5% BSA, 0.01% thimerosal.

Affinity purified

Western blot, Immunoprecipitation, Immunohistochemistry

Western blot analysis (0.5-4 µg/ml), immunoprecipitation (5-10 µg/ml), and Immunohistochemistry (20 µg/ml). However, the optimal conditions should be determined individually. The Phospho-p53 (Ser15) antibody detects ~53 kDa Ser15 phosphorylated p53. It does not react with non-phosphorylated p53 or p53 phosphorylated at other sites.

Shelf time: 12 months in temp.: -20 deg.C

gel pack

The antibody solution should be gently mixed before use.

This antibody needs to be stored at + 4°C in a fridge short term in a concentrated dilution. Freeze thaw will destroy a percentage in every cycle and should be avoided.

If you buy Antibodies supplied by Biovision they should be stored frozen at - 24°C for long term storage and for short term at + 5°C.

anticorps