EPI018
Sirtuin Activity Assay Kit (Fluorometric)
sufficient for 100 fluorometric tests
Sinónimos:
Activity Assay for Sirtuins, Fluorometric Sirtuin Kit, Sirtuin Assay Kit
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About This Item
UNSPSC Code:
12352200
NACRES:
NA.84
Productos recomendados
usage
sufficient for 100 fluorometric tests
detection method
fluorometric
shipped in
dry ice
storage temp.
−70°C
General description
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.
Suitability
Suitable for the detection of Sirtuin Activity in purified recombinant protein, cell and tissue lysate, nuclear extract, mitochondria and immunoprecipitated samples
Principle
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 ((λex = 400/λem = 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.
is 0.06 μU of recombinant human SIRT6.
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Resp. Sens. 1
Storage Class
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
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