The Fluorogenic SIRT3 Assay Kit is a complete assay system designed to measure Sirtuin 3 (SIRT3) activity for screening and profiling applications. The Fluorogenic SIRT3 Assay Kit is based on a unique fluorogenic substrate and developer combination. This assay method eliminates dealing with the radioactivity, extraction, and chromatography aspects of traditional assays. Using this kit, only two simple steps on a microtiter plate are needed to analyze the SIRT3 activity level. First, the HDAC fluorometric substrate (HDAC substrate 1), containing an acetylated lysine side chain, is incubated with purified SIRT3 enzyme. The deacetylation sensitizes the substrate so subsequent treatment with the Lysine Developer produces a fluorophore that can then be measured using a fluorescence reader.

Q9NTG7

sirt3, sirtuin 3

Kit comes in a convenient 96-well format, with all the reagents necessary for 32 fluorescent SIRT3 activity measurements.

DMSO >1%, strong acids or bases, ionic detergents, high salt

See assay kit data sheet for detailed protocol.

12 months from date of receipt, when stored as directed. Kit components require different storage conditions. Be sure to store each component at the proper temperature upon arrival.

Great for studying enzyme kinetics and screening small molecular inhibitors for drug discovery and HTS applications.

1. A. Ito et al. (2001) EMBO J. 20 1331.
2. A. Ito et al. (2002) EMBO J. 21 6236.
3. N.A. Barlev et al. (2001) Mol. Cell 8 1243.

Application Reference(s):
1. Regulation of SIRT3 signal related metabolic reprogramming in gastric cancer by Helicobacter pylori oncoprotein CagA (2017)
2. Inhibition of myocardial reperfusion injury by ischemic postconditioning requires sirtuin 3-mediated deacetylation of cyclophilin D (2015)

Avoid freeze/thaw cycles.

Deacetylase

Assay Kit