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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • SIRT1 Antibodies

          Invitrogen

          SIRT1 Monoclonal Antibody (OTI5B2)

          Advanced Verification
          2 Published Figures
          1 Reference
          View all (55) SIRT1 antibodies

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          Datasheet
          Protocols
          Questions & Answers
          Datasheet
          Protocols
          Questions & Answers

          Cite SIRT1 Monoclonal Antibody (OTI5B2)

          • Antibody Testing Data (6)
          • Published Figures (2)
          • Advanced Verification (2)
          SIRT1 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.
          SIRT1 Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 10

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          SIRT1 Antibody (MA5-27217) in ICC/IF

          Immunofluorescence analysis of SIRT1 was performed using 70% confluent log phase HEK-293 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 15 minutes, and blocked with 2% BSA for 1 hour at room temperature. The cells were labeled with SIRT1 Monoclonal Antibody (Product # MA5-27217) at 1:100 dilution in 0.1% BSA, incubated at 4 degree Celsius overnight and then labeled with Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor Plus 488 (Product # A32766... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
          Published figure supplied by benchsci-logo
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          View Product

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          SIRT1 Antibody in Immunocytochemistry (ICC/IF)
          SIRT1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          SIRT1 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
          SIRT1 Antibody in Western Blot (WB)
          SIRT1 Antibody in Western Blot (WB)
          SIRT1 Antibody in Western Blot (WB)
          SIRT1 Antibody in Western Blot (WB)
          SIRT1 Antibody in Western Blot (WB)
          SIRT1 Antibody
          SIRT1 Antibody

          Product Details

          MA5-27217

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:2,000
          View 1 publication 1 publication

          Immunohistochemistry (Paraffin) (IHC (P))

          1:2,000
          -

          Immunocytochemistry (ICC/IF)

          1:100
          -
          Product Specifications

          Species Reactivity

          Human, Mouse, Rat

          Host/Isotype

          Mouse / IgG1

          Class

          Monoclonal

          Type

          Antibody

          Clone

          OTI5B2

          Immunogen

          Human recombinant protein fragment corresponding to amino acids 552-676 of SIRT1 produced in E.coli
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Affinity Chromatography

          Storage buffer

          PBS, pH 7.3, with 1% BSA, 50% glycerol

          Contains

          0.02% sodium azide

          Storage conditions

          -20°C, Avoid Freeze/Thaw Cycles

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2723650

          Target Information

          NAD-dependent protein deacetylase sirtuin-1 (SIRT1) links transcriptional regulation directly to intracellular energetics and participates in the coordination of several separated cellular functions such as cell cycle, repsonse to DNA damage, metabolism, apoptosis, and autophagy. SIRT1 can modulate chromatin function through deacetylation of histones and can promote alterations in the methylation of histone and DNA, leading to transcriptional repression. It is essential in skeletal muscle cell differentiation and in response to low nutrients mediates the inhibitory effect on skeletal myoblast differentiation which also involves 5'-AMP-activated protein kinase (AMPK) and nicotinamide phosphoribosyltransferase (NAMPT).

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: hSIR2; hSIRT1; mSIR2a; NAD-dependent deacetylase sirtuin-1; NAD-dependent protein deacetylase sirtuin-1; NAD-dependent protein deacylase sirtuin-1; OTTHUMP00000198111; OTTHUMP00000198112; Regulatory protein SIR2 homolog 1; RP11-57G10.3; Sir2; sir2-like 1; SIR2-like protein 1; SIR2alpha; SIRT 1; SIRT-1; sirtuin 1 ((silent mating type information regulation 2, homolog) 1; sirtuin type 1

          View more View less

          Gene Aliases: AA673258; SIR2; Sir2a; SIR2alpha; SIR2L1; SIRT1

          View more View less

          UniProt ID: (Human) Q96EB6, (Mouse) Q923E4

          View more View less

          Entrez Gene ID: (Human) 23411, (Mouse) 93759, (Rat) 309757

          View more View less

          Function(s)
          core promoter sequence-specific DNA binding p53 binding transcription corepressor activity NAD+ ADP-ribosyltransferase activity histone deacetylase activity protein binding protein C-terminus binding transcription factor binding NAD-dependent histone deacetylase activity deacetylase activity enzyme binding protein deacetylase activity NAD-dependent protein deacetylase activity nuclear hormone receptor binding histone binding identical protein binding HLH domain binding bHLH transcription factor binding metal ion binding NAD-dependent histone deacetylase activity (H3-K9 specific) mitogen-activated protein kinase binding NAD+ binding keratin filament binding protein-N-terminal asparagine amidohydrolase activity UDP-3-O-[3-hydroxymyristoyl] N-acetylglucosamine deacetylase activity hydrolase activity iprodione amidohydrolase activity (3,5-dichlorophenylurea)acetate amidohydrolase activity protein domain specific binding 4'-(2-hydroxyisopropyl)phenylurea amidohydrolase activity didemethylisoproturon amidohydrolase activity N-isopropylacetanilide amidohydrolase activity N-cyclohexylformamide amidohydrolase activity isonicotinic acid hydrazide hydrolase activity cis-aconitamide amidase activity gamma-N-formylaminovinylacetate hydrolase activity protein kinase B binding N2-acetyl-L-lysine deacetylase activity O-succinylbenzoate synthase activity indoleacetamide hydrolase activity N-acetylcitrulline deacetylase activity N-acetylgalactosamine-6-phosphate deacetylase activity diacetylchitobiose deacetylase activity chitooligosaccharide deacetylase activity
          Process(es)
          single strand break repair negative regulation of transcription from RNA polymerase II promoter chromatin silencing at rDNA pyrimidine dimer repair by nucleotide-excision repair DNA synthesis involved in DNA repair angiogenesis ovulation from ovarian follicle cellular glucose homeostasis positive regulation of protein phosphorylation positive regulation of endothelial cell proliferation positive regulation of adaptive immune response DNA replication DNA repair chromatin organization chromatin silencing establishment of chromatin silencing maintenance of chromatin silencing methylation-dependent chromatin silencing transcription, DNA-templated rRNA processing protein ADP-ribosylation protein deacetylation triglyceride mobilization cellular response to DNA damage stimulus response to oxidative stress spermatogenesis regulation of mitotic cell cycle muscle organ development cell aging positive regulation of cell proliferation cellular response to starvation negative regulation of gene expression positive regulation of cholesterol efflux regulation of lipid storage regulation of glucose metabolic process macrophage cytokine production positive regulation of phosphatidylinositol 3-kinase signaling viral process positive regulation of macroautophagy protein ubiquitination histone deacetylation peptidyl-lysine acetylation macrophage differentiation negative regulation of cell growth negative regulation of transforming growth factor beta receptor signaling pathway negative regulation of prostaglandin biosynthetic process protein destabilization positive regulation of chromatin silencing negative regulation of TOR signaling regulation of endodeoxyribonuclease activity negative regulation of NF-kappaB transcription factor activity response to insulin circadian regulation of gene expression regulation of protein import into nucleus, translocation leptin-mediated signaling pathway regulation of smooth muscle cell apoptotic process peptidyl-lysine deacetylation cellular triglyceride homeostasis regulation of peroxisome proliferator activated receptor signaling pathway regulation of cell proliferation negative regulation of phosphorylation response to hydrogen peroxide behavioral response to starvation cholesterol homeostasis intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator positive regulation of apoptotic process negative regulation of apoptotic process negative regulation of I-kappaB kinase/NF-kappaB signaling proteasome-mediated ubiquitin-dependent protein catabolic process positive regulation of cysteine-type endopeptidase activity involved in apoptotic process negative regulation of sequence-specific DNA binding transcription factor activity negative regulation of DNA damage response, signal transduction by p53 class mediator response to leptin positive regulation of MHC class II biosynthetic process negative regulation of fat cell differentiation positive regulation of DNA repair positive regulation of angiogenesis negative regulation of transcription, DNA-templated positive regulation of transcription from RNA polymerase II promoter positive regulation of insulin receptor signaling pathway white fat cell differentiation negative regulation of helicase activity positive regulation of histone H3-K9 methylation negative regulation of protein kinase B signaling fatty acid homeostasis negative regulation of androgen receptor signaling pathway histone H3-K9 modification cellular response to hydrogen peroxide regulation of bile acid biosynthetic process UV-damage excision repair histone H3 deacetylation cellular response to tumor necrosis factor negative regulation of histone H3-K14 acetylation cellular response to hypoxia cellular response to ionizing radiation regulation of protein serine/threonine kinase activity regulation of brown fat cell differentiation stress-induced premature senescence regulation of cellular response to heat negative regulation of neuron death negative regulation of protein acetylation negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator negative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway positive regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway positive regulation of adipose tissue development histone H3-K9 deacetylation positive regulation of macrophage apoptotic process negative regulation of cAMP-dependent protein kinase activity positive regulation of cAMP-dependent protein kinase activity negative regulation of histone H4-K16 acetylation negative regulation of cellular response to testosterone stimulus negative regulation of peptidyl-lysine acetylation negative regulation of cellular senescence positive regulation of cellular senescence regulation of transcription, DNA-templated apoptotic process multicellular organism development intrinsic apoptotic signaling pathway in response to DNA damage positive regulation of heart rate negative regulation of cardiac muscle cell apoptotic process positive regulation of neuron projection development positive regulation of skeletal muscle cell proliferation cell differentiation negative regulation of tumor necrosis factor production positive regulation of insulin secretion involved in cellular response to glucose stimulus response to ethanol positive regulation of gluconeogenesis positive regulation of vasodilation rhythmic process negative regulation of growth hormone secretion negative regulation of cell death negative regulation of reactive oxygen species biosynthetic process negative regulation of fibroblast apoptotic process regulation of energy homeostasis positive regulation of thyroid-stimulating hormone secretion response to nutrient levels response to endoplasmic reticulum stress negative regulation of nucleic acid-templated transcription
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