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Chemical formula | C46H34O30 |
Molar mass | 1066.74 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Y verify (what is ?) Infobox references |
Grandinin is an ellagitannin. It can be found in Melaleuca quinquenervia leaves and in oaks. It shows antioxydant activity. It is a castalagin glycoside by binding of the pentose lyxose.
Reference
- Analysis of oak tannins by liquid chromatography-electrospray ionisation mass spectrometry. Pirjo Mämmelä, Heikki Savolainenb, Lasse Lindroosa, Juhani Kangasd and Terttu Vartiainen, Journal of Chromatography A, Volume 891, Issue 1, 1 September 2000, Pages 75-83
- Polyphenols of Melaleuca quinquenervia leaves - pharmacological studies of grandinin. Moharram F. A., Marzouk M. S., El-Toumy S. A. A., Ahmed A. A. E. and Aboutabl E. A., Phytotherapy Research, Volume 17 Issue 7, Pages 767 - 773
- Oak Ellagitannins Suppress the Phosphorylation of the Epidermal Growth Factor Receptor in Human Colon Carcinoma Cells. Fridrich D., Glabasnia A., Fritz J., Esselen M., Pahlke G., Hofmann T. and Marko D., Journal of agricultural and food chemistry, 2008, vol. 56, no9, pp. 3010-3015
- Protein Binding and Astringent Taste of a Polymeric Procyanidin, 1,2,3,4,6-Penta-O-galloyl-β-D-glucopyranose, Castalagin and Grandinin. Hofmann T., Glabasnia A., Schwarz B., Wisman K. N., Gangwer K. A. and Hagerman A. E., J Agric Food Chem., 2006 December 13, 54(25), pp. 9503–9509