Lin Long-Ze, Harnly James M
Food Composition and Methods Development Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, USDA, 10300 Baltimore Avenue, Building 161, BARC-East, Beltsville, MD 20705-3000, USA.
Nat Prod Commun. 2012 Jun;7(6):749-52.
Chamomile (Matricaria chamomilla L.), tarragon (Artemisia dracunculus L.) and Mexican arnica (Heterotheca inuoides) are common compositae spices and herbs found in the US market. They contain flavonoids and hydroxycinnamates that are potentially beneficial to human health. A standardized LC-PDA-ESI/MS profiling method was used to identify 51 flavonoids and 17 hydroxycinnamates. Many of the identifications were confirmed with authentic standards or through references in the literature or the laboratory's database. More than half of the phenol compounds for each spice had not been previously reported. The phenolic profile can be used for plant authentication and to correlate with biological activities.
洋甘菊(母菊)、龙蒿和墨西哥山金车是在美国市场上常见的菊科香料和草药。它们含有对人体健康可能有益的黄酮类化合物和羟基肉桂酸。采用标准化的液相色谱 - 光电二极管阵列 - 电喷雾电离质谱分析方法鉴定出51种黄酮类化合物和17种羟基肉桂酸。许多鉴定结果通过使用标准品或参考文献或实验室数据库得以确认。每种香料中超过一半的酚类化合物此前未曾报道过。酚类物质谱可用于植物鉴定并与生物活性相关联。