Antioxidative and free radical scavenging activities of phenolics from Scutellaria baicalensis

Ta Chen Lin; Kazutaka Nishikawa; Tzu Hua Wu; Kanji Ishimaru

Antioxidative and free radical scavenging activities of phenolics from Scutellaria baicalensis

Ta Chen Lin, Kazutaka Nishikawa, Tzu Hua Wu, Kanji Ishimaru

Research output: Contribution to journal › Article › peer-review

Abstract

This article describes the antioxidative activity of fourteen phenolics isolated from S. baicalensis Georgi (Labiatae). Flavanone glycosides possessing a 3,3′,4′-trihydroxy group displayed the strongest antioxidative activity. Acteoside (17) with two ortho diphenolic moieties showed the strongest radical scavenging activity (IC₅₀ = 18.3 μM).

Original language	English
Pages (from-to)	193-198
Number of pages	6
Journal	Chinese Pharmaceutical Journal
Volume	54
Issue number	3
Publication status	Published - Jun 2002
Externally published	Yes

Keywords

Acteoside
Antioxidant
DPPH
Flavones
Free radical scavenger
FTC
Labiatae
Scutellaria baicalensis

ASJC Scopus subject areas

Bioengineering
Pharmaceutical Science

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http://www.AiritiLibrary.com/Publication/Index/10161015-200206-54-3-193-198-a

Cite this

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title = "Antioxidative and free radical scavenging activities of phenolics from Scutellaria baicalensis",

abstract = "This article describes the antioxidative activity of fourteen phenolics isolated from S. baicalensis Georgi (Labiatae). Flavanone glycosides possessing a 3,3′,4′-trihydroxy group displayed the strongest antioxidative activity. Acteoside (17) with two ortho diphenolic moieties showed the strongest radical scavenging activity (IC50 = 18.3 μM).",

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AU - Wu, Tzu Hua

AU - Ishimaru, Kanji

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N2 - This article describes the antioxidative activity of fourteen phenolics isolated from S. baicalensis Georgi (Labiatae). Flavanone glycosides possessing a 3,3′,4′-trihydroxy group displayed the strongest antioxidative activity. Acteoside (17) with two ortho diphenolic moieties showed the strongest radical scavenging activity (IC50 = 18.3 μM).

AB - This article describes the antioxidative activity of fourteen phenolics isolated from S. baicalensis Georgi (Labiatae). Flavanone glycosides possessing a 3,3′,4′-trihydroxy group displayed the strongest antioxidative activity. Acteoside (17) with two ortho diphenolic moieties showed the strongest radical scavenging activity (IC50 = 18.3 μM).

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KW - Antioxidant

KW - DPPH

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KW - Free radical scavenger

KW - FTC

KW - Labiatae

KW - Scutellaria baicalensis

KW - Antioxidant

KW - DPPH

KW - Flavones

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KW - Free radical scavenger

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Antioxidative and free radical scavenging activities of phenolics from Scutellaria baicalensis

Abstract

Keywords

ASJC Scopus subject areas

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