Flavonoids and Polyphenols

<p>Applications 2-tert-Butyl-4-hydroxyanisole shows insecticidal activity.<br>References Newberne, P., et al.: Food Technol., 54, 66 (2000), Passone, M., et al.: Food Control, 19, 364 (2008),<br></p>

<p>Applications Bisdemethoxycurcumin is one of the three major forms of curcuminoids found in the rhizomes of turmeric. Bisdemethoxycurcumin displays antioxidant, anti-inflammatory as well as chemotherapeutic activity. Bisdemethoxycurcumin acts as an inhibitor of human pancreatic α-amylase, a target for type-2 diabetes .<br>References Ponnusamy, S. et al.: Food Chem., 135, 2638 (2012); Hung, C.-M. et al.: J. Agric. Food. Chem., 60, 8427 (2012); Jayaprakasha, G.K. et al.: Food Chem., 98, 720 (2006);<br></p>

<p>Applications An isoflavone with anticancer proliferation, differentiation and chemopreventitive properties. Inhibits metabolic activation of benzo[a]pyrene.<br>References Chae, Y.H., et al.: Chem. Biol. Interactions, 82, 181 (1992), Jing, Y. and Waxman, S.: Anticancer Res., 15(4), 1147 (1995)<br></p>

<p>Applications Triclosan O-β-D-Glucuronide is a metabolite of the bacteriostat, Triclosan (T774250).<br>References Moss, T. et al.: Food Chem. Toxicol., 38, 361 (2000); Wu, J. et al.: Sepu, 27, 724 (2009);<br></p>

<p>Applications An anthocyanin responsible for red pigment in fruits and berries. It is an antioxidant, protecting the cell against damage from SOD.<br>References Riihinen, K., et al.: Food Chem., 110, 156 (2008), Khanizadeh, S., et al.: J. Food Comp. Anal., 21, 396 (2008), Viskelis, P., et al.: J. Food Sci., 74, C157 (2009), Comeskey, D., et al.: J. Agric. Food Chem., 57, 2035 (2009),<br></p>

<p>Applications Exhibits specific inhibitory activity against tyrosine kinases,including autophosphorylation of epidermal growth factor receptor kinase (IC50 - 2.6uM). Also inhibits other protein kinases through competitive inhibition of ATP. Inhibits tumor cell proliferation and induces tumor cell differentiation. Produces cell-cycle arrest and apoptosis in Jurat T-leukemia cells. However, it prevents anti-CD3 monoclonal antibody-induced thymic apoptosis. Genistein also inhibits topoisomerase II activity in vitro. Genistein has also been shown to inhibit the action of GABA on recombinant GABAA receptors2. uv(max)ethanol: 262.5 nm (e= 138). moderately sol. in hot alcohol<br>References Akiyama, T., et al.: J. Biol. Chem., 262, 5592 (1987), O'Dell, T.J., et al.: Nature, 353, 588 (1991), Aharonovits, O., et al.: Biochim Biophys. Acta, 1112, 181 (1992), Platanias, L.C., et al.: J. Biol. Chem., 267, 24053 (1992), Yoshida, H., et al.: Biochim. Biophys. Acta, 1137, 321 (1992), Uckun, F.M., et al.: Science, 267, 886 (1995)Merck Index 12th ed. 43952. Huang, R.Q.; Fang, M.J.; Dillon, G.H., Mol. Brain Res. 67: 177-183 (1999)<br></p>

<p>Applications Hexahydrocurcumin-d6 is an isotope labelled degradation product of Curcumin (C838500), a dietary anti-inflammatory and chemopreventive agent consisting of two methoxyphenol rings connected by a conjugated heptadienedione chain.<br>References Gordon, D.N., et al.: J. Biol. Chem., 290, 4817 (2015);<br></p>

<p>Applications A metabolite of trans Resveratrol (150000).<br>References Schroder, H., et al.: Clin. Nutr., 20, 429 (2001), Yu, C., et al.: Pharm. Res., 19, 1907 (2002), Rimando, A., et al.: J. Agric. Food Chem., 52, 4713 (2004), Walle, T., et al.: Drug Metab. Dispos., 32, 1377 (2004), Ito, H., et al.: Br. J. Nutr., 94, 500 (2005),<br></p>

<p>Stability Hygroscopic<br>Applications Urolithin B is an intestinal microbial metabolite of ellagitannis and exhibits potent anti-oxidant and pro-oxidant activies depending on the assay system and conditions. Urolithin B can also display estrogenic and/or anti-estrogenic activity.<br>References Kallio, T., et al.: J. Agr. Food Chem., 61, 10720 (2013); Nealmongkol, P., et al.: Tetrahedron, 69, 9277 (2013); Larrosa, M., et al.: J. Agr. Food Chem., 54, 1611 (2006); Bialonska, D., et al.: J. Agr. Food Chem., 57, 10181 (2009)<br></p>

<p>Stability Hygroscopic<br>Applications A metabolite of trans Resveratrol (R150000).<br>References Schroder, H., et al.: Clin. Nutr., 20, 429 (2001), Yu, C., et al.: Pharm. Res., 19, 1907 (2002), Rimando, A., et al.: J. Agric. Food Chem., 52, 4713 (2004), Walle, T., et al.: Drug Metab. Dispos., 32, 1377 (2004), Ito, H., et al.: Br. J. Nutr., 94, 500 (2005),<br></p>

<p>Applications A Stilbenoid glucoside and is a major Resveratrol derivative.<br>References Jeong, E., et al.: Arch. Pharm. Res., 33, 1331 (2010), Larrosa, M., et al.: J. Med. Chem., 53, 7365 (2010), Nguyen, T., et al.: Food Chem., 124, 437 (2010),<br></p>