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Merck
모든 사진(3)

Key Documents

S8447

Sigma-Aldrich

Anti-Sirt2 antibody produced in rabbit

affinity isolated antibody, buffered aqueous solution

동의어(들):

Anti-SIR2L, Anti-SIR2L2, Anti-Sirtuin (silent mating type information regulation 2 homolog), Anti-Sirtuin 2

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About This Item

MDL number:
UNSPSC 코드:
12352203
NACRES:
NA.41

생물학적 소스

rabbit

결합

unconjugated

항체 형태

affinity isolated antibody

항체 생산 유형

primary antibodies

클론

polyclonal

형태

buffered aqueous solution

분자량

antigen 37:43 kDa (rat)
antigen 43 kDa (human)

종 반응성

rat, mouse, human

포장

antibody small pack of 25 μL

기술

immunoprecipitation (IP): 2-5 μg using extract of COS7 cells or 293 cells expressing recombinant human SIRT2 protein.
indirect immunofluorescence: 5-10 μg/mL using human HeLa cells.
western blot: 1-2 μg/mL using whole extracts of mouse and rat brain.

UniProt 수납 번호

배송 상태

dry ice

저장 온도

−20°C

타겟 번역 후 변형

unmodified

유전자 정보

human ... SIRT2(22933)
mouse ... Sirt2(64383)
rat ... Sirt2(361532)

일반 설명

Rabbit polyclonal anti-Sirt2 antibody recognizes mouse, rat (37/43 kDa), and human (43 kDa) Sirt2. Detection of the Sirt2 bands by immunoblotting is specifically inhibited with the immunizing peptide.
Sirt2 is an NAD+-dependent tubulin deacetylase. Two Sirt2 isoforms exist as the result of alternative splicing. Sirt2 is overexpressed during mitosis and is multiply phosphorylated at the G2/M transition of the cell cycle, indicating that it plays a role in the control of mitotic exit in the cell cycle. Although Sirt2 resides predominantly in the cytoplasm, it becomes enriched in the nucleus during the cell cycle where it is associated with mitotic structures. Sirt2 was found to be an oligodendroglial protein that affects cell differentiation through deacetylating α-tubulin.
Sirtuin 2 (SIRT2) is a cytoplasmic protein, which is part of the sirtuin family of proteins. SIRT2 colocalizes with microtubules. This gene is located on human chromosome 19q13.2.

면역원

synthetic peptide corresponding to amino acids 341-352 of mouse Sirt2, conjugated to KLH. The corresponding sequence is identical in rat and differs by one amino acid in human Sirt2.

애플리케이션

Anti-Sirt2 antibody has been used in western blotting and immunofluorescence.
Rabbit polyclonal anti-Sirt2 antibody may be used in several applications including immunoblotting, immunoprecipitation, and immunofluorescence.

생화학적/생리학적 작용

Sirtuin 2 (SIRT2) maintains the integrity of the genome. Inhibition of SIRT2 can lead to neuroprotection in cellular and invertebrate models of Huntington′s disease. SIRT2 can deacetylate lys40 of α-tubulin both in vitro and in vivo. Knockdown of SIRT2 by small interfering RNA (siRNA) leads to tubulin hyperacetylation.

물리적 형태

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

면책조항

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

10 - Combustible liquids

개인 보호 장비

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


시험 성적서(COA)

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문서 라이브러리 방문

Mohsen Sarikhani et al.
eLife, 7 (2018-03-06)
Glycogen synthase kinase 3 (GSK3) is a critical regulator of diverse cellular functions involved in the maintenance of structure and function. Enzymatic activity of GSK3 is inhibited by N-terminal serine phosphorylation. However, alternate post-translational mechanism(s) responsible for GSK3 inactivation are
Hongdou Luo et al.
Frontiers in aging neuroscience, 9, 366-366 (2017-12-19)
Sirtuins are a class of histone deacetylases (HDACs) that have been shown to regulate a range of pathophysiological processes such as cellular aging, inflammation, metabolism, and cell proliferation. There are seven mammalian Sirtuins (SIRT1-7) that play important roles in stress
SIRT2 ablation has no effect on tubulin acetylation in brain, cholesterol biosynthesis or the progression of Huntington's disease phenotypes in vivo
Bobrowska A, et al.
Testing, 7(4), e34805-e34805 (2012)
Sirtuin 2 mutations in human cancers impair its function in genome maintenance
Head P E, et al.
The Journal of biological chemistry, jbc-M116 (2017)
Differential expression of sirtuin family members in the developing, adult, and aged rat brain
Sidorova-Darmos E, et al.
Frontiers in Aging Neuroscience, 6(3), 333-333 (2014)

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