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峨参地上部分的脱氧鬼臼毒素含量及抗氧化活性

Deoxypodophyllotoxin content and antioxidant activity of aerial parts of Anthriscus sylvestris Hoffm.

作者信息

Dall'Acqua Stefano, Giorgetti Michela, Cervellati Rinaldo, Innocenti Gabbriella

机构信息

Dipartimento di Scienze Farmaceutiche, Università degli Studi di Padova, via Marzolo 5, 35131 Padova, Italy.

出版信息

Z Naturforsch C J Biosci. 2006 Sep-Oct;61(9-10):658-62. doi: 10.1515/znc-2006-9-1008.

Abstract

Deoxypodophyllotoxin content of the aerial parts of Anthriscus sylvestris Hoffm. growing at different altitudes was evaluated in comparison to the roots. The lignan accumulation in ground parts was at least double compared to aerial ones. In addition antioxidant-guided fractionation of the crude methanol extract of aerial parts was performed with the 2,2-diphenyl-1-picrylhydrazyl (DPPH) test. Active fractions contained mainly luteolin-7-O-glucoside and chlorogenic acid. Antioxidant properties of both crude extract and isolated compounds were also investigated with the Briggs-Rauscher (BR) oscillating reaction. A satisfactory agreement between the results obtained with the two methods was observed.

摘要

对生长在不同海拔高度的峨参地上部分的脱氧鬼臼毒素含量与根部进行了比较评估。地上部分的木脂素积累量至少是地上部分的两倍。此外,用2,2-二苯基-1-苦基肼基(DPPH)试验对地上部分粗甲醇提取物进行了抗氧化导向分级分离。活性组分主要含有木犀草素-7-O-葡萄糖苷和绿原酸。还用布里格斯-劳舍尔(BR)振荡反应研究了粗提取物和分离化合物的抗氧化性能。观察到两种方法得到的结果之间有令人满意的一致性。

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