A stable quinone identified in the reaction of carnosol, a major antioxidant in rosemary, with 2,2-diphenyl-1-picrylhydrazyl radical

Guor Jien Wei; Chi Tang Ho

doi:10.1016/j.foodchem.2005.02.041

A stable quinone identified in the reaction of carnosol, a major antioxidant in rosemary, with 2,2-diphenyl-1-picrylhydrazyl radical

Guor Jien Wei, Chi Tang Ho^*

^*此作品的通信作者

食品安全及健康風險評估研究所

研究成果: Article › 同行評審

16 引文斯高帕斯（Scopus）

摘要

Carnosol is known as a major antioxidant in rosemary (Rosmarinus officinalis L.). The reaction of carnosol with 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical was carried out and a novel product was identified as a quinine of carnosol, carnosylquinone. A mechanism for the carnosol-DPPH reaction is proposed.

原文	English
頁（從 - 到）	471-476
頁數	6
期刊	Food Chemistry
卷	96
發行號	3
DOIs	https://doi.org/10.1016/j.foodchem.2005.02.041
出版狀態	Published - 6月 2006

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10.1016/j.foodchem.2005.02.041

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A stable quinone identified in the reaction of carnosol, a major antioxidant in rosemary, with 2,2-diphenyl-1-picrylhydrazyl radical

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