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Antioxidant activity of Artemisia douglasiana besser extract and dehydroleucodine.

作者信息

María A O, Repetto M, Llesuy S, Giordano O, Guzmán J, Guerreiro E

机构信息

Cátedra de Farmacología, Universidad Nacional de San Luis, San Luis, Argentina.

出版信息

Phytother Res. 2000 Nov;14(7):558-60. doi: 10.1002/1099-1573(200011)14:7<558::aid-ptr628>3.0.co;2-g.

DOI:10.1002/1099-1573(200011)14:7<558::aid-ptr628>3.0.co;2-g
PMID:11054852
Abstract

The charge (relative concentration) of antioxidants in aqueous extract and dehydroleucodine (DhL) from Artemisia douglasiana Besser was determined employing a procedure based on the quenching of luminol-enhanced chemiluminescence. Total reactive antioxidant potential (TRAP) and total antioxidant reactivity (TAR) values were determined. The data reported in the present work indicate that the extract of Artemisia douglasiana Besser and DhL showed antioxidant capacity. This activity is more pronounced in the extract, suggesting the presence of several antioxidants in Artemisia douglasiana.

摘要

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