SirT1 Antibody - CD BioSciences

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SirT1 Antibody

SirT1 Antibody

SPA-10019

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Target Information
Target Name SirT1
Gene Abbr. SIRT1
Gene ID 23411
Full Name sirtuin 1
Alias SIR2, SIR2L1, SIR2alpha
Introduction The Silent Information Regulator (SIR2) family of genes is a highly conserved group of genes that encode nicotinamide adenine dinucleotide (NAD)-dependent protein deacetylases, also known as class III histone deacetylases. The first discovered and best characterized of these genes is Saccharomyces cerevisiae SIR2, which is involved in silencing of mating type loci, telomere maintenance, DNA damage response, and cell aging. SirT1, the mammalian ortholog of Sir2, is a nuclear protein implicated in the regulation of many cellular processes, including apoptosis, cellular senescence, endocrine signaling, glucose homeostasis, aging, and longevity. Targets of SirT1 include acetylated p53, p300, Ku70, forkhead (FoxO) transcription factors, PPARγ, and the PPARγ coactivator-1α (PGC-1α) protein. Deacetylation of p53 and FoxO transcription factors represses apoptosis and increases cell survival. Deacetylation of PPARγ and PGC-1α regulates the gluconeogenic/glycolytic pathways in the liver and fat mobilization in white adipocytes in response to fasting. SirT1 deacetylase activity is inhibited by nicotinamide and activated by resveratrol. In addition, SirT1 activity may be regulated by phosphorylation, as it is phosphorylated at Ser27 and Ser47 in vivo; however, the function of these phosphorylation sites has not yet been determined.
Product Details
Host Rabbit
Clonality Polyclonal
Clone No. N/A
Immunogen Synthetic peptide corresponding to the carboxy terminus of human SirT1.
Source/Purification Antibodies are produced by immunizing animals with a synthetic peptide corresponding to the carboxy terminus of human SirT1. Antibodies are purified by protein A and peptide affinity chromatography.
Usage
Application WB, IP, IF
Dilutions Western Blot (1:1000); Immunoprecipitation (1:50)
MW(KDa) 120
Reactivity Human, Monkey
Sensitivity Endogenous
Specificity It detects endogenous levels of total SirT1 protein. This antibody does not cross-react with other sirtuin proteins.
Storage & Handling
Storage Buffer Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA and 50% glycerol.
Preservative No Preservative
Storage Temp. Store at -20 °C.
Handling Do not aliquot the antibody.

For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.