EPI018

Sirtuin Activity Assay Kit (Fluorometric)

sufficient for 100 fluorometric tests

• 別名: Activity Assay for Sirtuins, Fluorometric Sirtuin Kit, Sirtuin Assay Kit
• UNSPSCコード: 12352200
• NACRES: NA.84

特性

• 使用法: sufficient for 100 fluorometric tests
• 検出方法: fluorometric
• 輸送温度: dry ice
• 保管温度: −70°C

詳細

詳細

Sirtuins are a class of proteins that possess either histone deacetylase or mono-ribosyltransferase activity. Sirtuins are localized in the cytoplasm, nucleus, nucleolus as well as mitochondria. They are associated with aging, cellular protection, sugar metabolism and cell cycle regulation. Unlike other known protein deacetylases, which simply hydrolyze acetyl-lysine residues, the sirtuin-mediated deacetylation reaction hydrolyzes acetyl-lysine and NAD. This hydrolysis yields the deacetylated substrate, O-acetyl-ADP-ribose and nicotinamide, itself an inhibitor of sirtuin activity. Studies suggest that the human sirtuins may function as intracellular regulatory proteins with mono-ADP-ribosyltransferase activity. 

適合性

Suitable for the detection of Sirtuin Activity in purified recombinant protein, cell and tissue lysate, nuclear extract, mitochondria and immunoprecipitated samples

原理

In the Sirtuin Activity Assay Kit, the acetylated p53-AFC substrate is deacetylated by Sirtuins in the presence of NAD⁺ to generate the deacetylated p53-AFC substrate, nicotinamide and O-Acetyl-ADP Ribose. Cleavage of the deacetylated p53-AFC substrate by the Developer releases the fluorescent group, which is detected fluorometrically ((λ_ex = 400/λ_em = 505 nm). HDAC′s also deacetylate the acetylated p53-AFC substrate. Trichostatin A is added to the reaction to specifically inhibit HDAC′s in samples. This kit provides a rapid, simple, sensitive, and reliable test to measure Sirtuin Activity in a variety of samples. The limit of quantification of the assay
is 0.06 μU of recombinant human SIRT6.

安全性情報

• ピクトグラム: GHS08,GHS05
• シグナルワード: Danger
• 危険有害性情報: H318,H334
• 注意書き: P261 - P280 - P284 - P305 + P351 + P338 - P501
• 危険有害性の分類: Eye Dam. 1 - Resp. Sens. 1
• 保管分類コード: 10 - Combustible liquids
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable