SIRT1 Mouse Monoclonal Antibody [Clone ID: 1F3]

Specifications

Product Data
Clone Name	1F3
Applications	ELISA, FC, IF, IHC, WB
Recommend Dilution	ELISA: 1/10000. Western Blot: 1/500 - 1/2000. Flow Cytometry: 1/200 - 1/400. Immunofluorescence: 1/200 - 1/1000. Immunohistochemistry on Paraffin Sections: 1/200 - 1/1000.
Reactivity	Human, Monkey
Host	Mouse
Clonality	Monoclonal
Immunogen	Purified recombinant fragment of Human SIRT1 expressed in E. Coli.
Specificity	Recognizes SIRT1
Formulation	State: Ascites State: Ascitic fluid containing 0.03% Sodium Azide.
Conjugation	Unconjugated
Storage Condition	Store the antibody undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer. Avoid repeated freezing and thawing.
Predicted Protein Size	120 kDa
Gene Name	sirtuin 1
Database Link	Entrez Gene 23411 Human UniProt ID Q96EB6
Background	The Sir2 protein in yeast is known to function in transcriptional silencing processes through the deacetylation of histones H3 and H4. The more recently described human homologue of Sir2, known as SIRT1, has been found to associate with the tumor suppressor protein p53.SIRT1 binds and deacetylates p53 with specificity for its C-terminal Lys382 residue in response to the upregulation of promyelocytic leukemia protein (PML) nuclear bodies or oncogenic Ras. The deacetylation of p53 SIRT1 has been shown to negatively regulate p53-mediated transcription, preventing cellular senescence and apoptosis induced by DNA damage and stress.SIRT1 has the closest homology to the yeast Sir2p and is widely expressed in fetal and adult tissues, with high expression in heart, brain and skeletal muscle and low expression in lung and placenta. SIRT1 regulates the p53-dependent DNA damage response pathway by binding to and deacetylating p53, specifically at Lysine 382.
Synonyms	SIRT-1, SIR2-like protein 1, SIR2L1, sirtuin type 1, sirtuin 1, sirtuin-1, SIR2alpha
Reference Data

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