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Safety Information

SAB4300363

Sigma-Aldrich

Anti-TP53 (Ab-9) antibody produced in rabbit

affinity isolated antibody

Synonym(s):

Anti-FLJ92943 antibody produced in rabbit, Anti-LFS1 antibody produced in rabbit, Anti-TRP53 antibody produced in rabbit, Anti-p53 antibody produced in rabbit, Anti-tumor protein p53 antibody produced in rabbit

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

~53 kDa

species reactivity

human

concentration

1 mg/mL

technique(s)

western blot: 1:500-1:1000

isotype

IgG

immunogen sequence

(D-P-S-V-E)

NCBI accession no.

NP_000537.3

UniProt accession no.

P04637

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... TP53(7157)

Related Categories

Immunogen

Peptide sequence around aa. 7-11 (D-P-S-V-E), according to the protein TP53.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Target description

p53 is a nuclear protein which plays an essential role in the regulation of cell cycle specifically in the transition from G0 to G1. It is found in very low levels in normal cells however in a variety of transformed cell lines in high amounts and believed to contribute to transformation and malignancy. The open reading frame of p53 is 393 amino acids long, with the central region (consisting of amino acids from about 100 to 300) containing the DNA-binding domain. This proteolysis-resistant core is flanked by a C-terminal end mediating oligomerization and an N-terminal end containing a strong transcription activation signal. p53 binds as a tetramer to a PBS (p53-Binding Site) and activates the expression of downstream genes that inhibit growth and/or invasion. p53 binds as a tetramer to a p53-binding site (PBS) and to activate the expression of adjacent genes that inhibit growth and/or invasion. Deletion of one or both p53 alleles reduces the expression of tetramers, resulting in decreased expression of the growth inhibitory genes.

Physical form

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
511721084

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Articles

p53: DNA Damage Response and Cancer

p53 regulates gene expression, cell cycle control and functions as a tumor suppressor. Inactivation of p53 is closely tied to cancer development.

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