Background:

p53, a DNA-binding, oligomerization domain and transcription activation domain-containing tumor suppressor, upregulates growth arrest and apoptosisrelated genes in response to stress signals, thereby influencing programmed cell death, cell differentiation and cell cycle control mechanisms. p53 localizes to the nucleus, yet can be chaperoned to the cytoplasm by the negative regulator MDM2, an E3 ubiquitin ligase that is upregulated in the presence of active p53, where MDM2 poly-ubiquitinates p53 for proteasome targeting. p53 fluctuates between latent and active (DNA-binding) conformations and is differentially activated through posttranslational modifications including phosphorylation and acetylation.

Specificity:

This antibody detects endogenous levels of p53 and does not cross-react with related proteins.

Alternative names:

Cellular tumor antigen p53; Antigen NY-CO-13; Phosphoprotein p53; Tumor suppressor p53; TP53; P53

Species reactivity:

Human

Host:

Mouse

Ig type:

Mouse Ig2b, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Immunogen:

This antibody is produced by immunizing mice with a recombinant protein corresponding to a region of p53.

Purification & Purity:

Protein A affinity purified

Molecular weight:

~ 53,43 kDa

Applications:

WB ICC IHC FC

Usage:

WB: 1:1000 IHC/ICC: 1:100-1:200 FC: 1:100-1:200

Storage:

Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Precautions:

For research use only, not for use in diagnostic procedure.

More info:

Email: info@sobekbio.com

Orders:

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