23 Aug '11, 8am

Resveratrol US$0.1 offered by kingherbs ExportersSG: Sell Resveratrol US$0.1 by kingherbs - Exporters.SG.www.exp...

Name: Polygonum Cuspidatum Extract. Latin name: Polygonum Cuspidatum Sieb.et Description: Resveratrol exists as two geometric isomers: cis- (Z) and trans- (E), with the trans-isomer shown in the top image. The trans- and cis-resveratrol can be either free or bound to glucose. The trans- form can undergo isomerisation to the cis- form when exposed to ultraviolet irradiation. Trans-resveratrol in the powder form was found to be stable under "accelerated stability" conditions of 75% humidity and 40

Full article: http://www.exporters.sg/showroom_item/1924819/Resveratrol...

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