p53 antibody (N-Term)

Catalog No. ABIN486793

Product Details anti-p53 Antibody

Target: p53 (TP53) (Tumor Protein P53 (TP53))

Binding Specificity: N-Term

Reactivity: Human, Rat, Cow, Dog, Pig, Rabbit, Horse, Sheep, Guinea Pig

Host: Rabbit

Clonality: Polyclonal

Conjugate: This p53 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (IHC), Chromatin Immunoprecipitation (ChIP)

Sequence: EEPQSDPSVE PPLSQETFSD LWKLLPENNV LSPLPSQAMD DLMLSPDDIE

Predicted Reactivity: Cow: 100%, Dog: 80%, Guinea Pig: 90%, Horse: 90%, Human: 100%, Pig: 100%, Rabbit: 100%, Rat: 90%, Sheep: 100%

Characteristics: This is a rabbit polyclonal antibody against TP53. It was validated on Western Blot using a cell lysate as a positive control.

Purification: Affinity Purified

Immunogen: The immunogen is a synthetic peptide directed towards the N terminal region of human TP53

Application Details

Application Notes: Optimal working dilutions should be determined experimentally by the investigator.

Comment:

Antigen size: 393 AA

Restrictions: For Research Use only

Handling

Format: Liquid

Concentration: Lot specific

Buffer: Liquid. Purified antibody supplied in 1x PBS buffer with 0.09 % (w/v) sodium azide and 2 % sucrose.

Preservative: Sodium azide

Precaution of Use: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -20 °C

Storage Comment: For short term use, store at 2-8°C up to 1 week. For long term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.

Target Details for p53

Target: p53 (TP53) (Tumor Protein P53 (TP53))

Alternative Name: TP53 (TP53 Products)

Background: TP53 acts as a tumor suppressor in many tumor types, induces growth arrest or apoptosis depending on the physiological circumstances and cell type. Involved in cell cycle regulation as a trans-activator that acts to negatively regulate cell division by controlling a set of genes required for this process. This gene encodes tumor protein p53, which responds to diverse cellular stresses to regulate target genes that induce cell cycle arrest, apoptosis, senescence, DNA repair, or changes in metabolism. p53 protein is expressed at low level in normal cells and at a high level in a variety of transformed cell lines, where it's believed to contribute to transformation and malignancy. p53 is a DNA-binding protein containing transcription activation, DNA-binding, and oligomerization domains. It is postulated to bind to a p53-binding site and activate expression of downstream genes that inhibit growth and/or invasion, and thus function as a tumor suppressor. Mutants of p53 that frequently occur in a number of different human cancers fail to bind the consensus DNA binding site, and hence cause the loss of tumor suppressor activity. Alterations of this gene occur not only as somatic mutations in human malignancies, but also as germline mutations in some cancer-prone families with Li-Fraumeni syndrome. Multiple p53 variants due to alternative promoters and multiple alternative splicing have been found. These variants encode distinct isoforms, which can regulate p53 transcriptional activity.
Alias Symbols: LFS1, TRP53, p53
Protein Size: 393

Molecular Weight: 44 kDa

Gene ID: 7157

NCBI Accession: NM_000546, NP_000537

UniProt: P04637

Pathways: p53 Signaling, MAPK Signaling, PI3K-Akt Signaling, Apoptosis, AMPK Signaling, Chromatin Binding, ER-Nucleus Signaling, Positive Regulation of Endopeptidase Activity, Hepatitis C, Protein targeting to Nucleus, Autophagy, Warburg Effect