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KMID : 1098420080160030150
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Korean Journal of Medicinal Crop Science
2008 Volume.16 No. 3 p.150 ~ p.154
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Quality Monitoring of Distributed Herbal Medicine, Scutellariae Radix
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Lee A-Young
Kim Ho-Kyoung
Chun Jin-Mi
Kim Hong-Jun
Jang Seol
Lee Hye-Won
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Abstract
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This study was investigated that quality inspection of distributed Scutellariae Radix in Korea. To evaluate the quality of these herbal medicines, we carried out TLC pattern, foreign matter in purity, loss on drying, ash, acid-insoluble ash, oil content, dilute ethanol-soluble, water-soluble, ether-soluble extracts contents, quantitative analyses, residual , individual heavy metals and organochlorine pesticides. To measure contents of baicalin, baicalein and wogonin, we were quantitative analyzed using HPLC. The average contents of baicalin, baicalein and wogonin were detected by 13.28 (0.43)%, 1.17 (0.04)% and 0.40 (0.02)%, respectively. Each average contents As, Cd, Hg and Pb was 0.059 (0.054) mg , 0.019 (0.010) mg , 0.017 (0.057) ppm and 0.242 (0.084) mg , respectively.
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KEYWORD
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Scutellariae radix, Quality inspection, HPLC, Baiclin, Baicalein, Wogonin
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