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  • P-ISSN 1010-0695
  • E-ISSN 2288-3339

Quality Monitoring of Distributed Schizandra chinensis (Turcz.) Bail in Korea

Journal of Korean Medicine / Journal of Korean Medicine, (P)1010-0695; (E)2288-3339
2006, v.27 no.4, pp.154-159








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Abstract

Object : This study investigated the quality inspection of Schizandra chinensis (Turcz.) Bail distributed in Korea. Methods: To evaluate the quality of these herbal medicines, we carried out TLC pattern analysis, purity, loss on drying, ash, acid-insoluble ash, essential oil contents, dilute ethanol-soluble, water-soluble, ether-soluble extracts and HPLC analysis. Results : As a result, TLC pattern analysis of schizandrin and gomisin A showed Rf=0.64 and 0.74, respectively. To measured content of schizandrin and gomisin A, we quantitatively analyzed using HPLC. The average contents of schizandrin and gomisin A were detected to be 0.60 (±0.02)% and 0.12 (±0.004)%, respectively. Discussion : As a result of this study, we suggest that the minimum content of schizandrin and gomisin A should be 0.5% and 0.1%, respectively. We could suggest that the minimum of essential oil content should be 0.6 ㎖.

keywords
Schizandra chinensis (Turcz.) Baill, monitoring, schizandrin, gomisin A, Schizandra chinensis (Turcz.) Baill, monitoring, schizandrin, gomisin A


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