Korean Journal of Medicinal Crop Science (한국약용작물학회지)

The Korean Society of Medicinal Crop Science (한국약용작물학회)
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Quality Monitoring of Distributed Herbal Medicine, Scutellariae Radix

유통생약 황금의 품질모니터링 연구

  • Lee, A-Yeong (Department of Herbal Resources Research, Korea Institute of Oriental Medicine) ;
  • Choo, Byung-Kil (Department of Herbal Resources Research, Korea Institute of Oriental Medicine) ;
  • Chun, Jin-Mi (Herbal Quality Control Team, Korea Institute of Oriental Medicine) ;
  • Kim, Hong-Jun (Dept. of Prescriptionology, College of Oriental Medicine, Woosuk University) ;
  • Jang, Seol (Herbal Quality Control Team, Korea Institute of Oriental Medicine) ;
  • Lee, Hye-Won (Department of Herbal Resources Research, Korea Institute of Oriental Medicine) ;
  • Kim, Ho-Kyoung (Department of Herbal Resources Research, Korea Institute of Oriental Medicine)
  • 이아영 (한국한의학연구원 한약자원연구부) ;
  • 추병길 (한국한의학연구원 한약자원연구부) ;
  • 천진미 (한국한의학연구원 한약품질검사팀) ;
  • 김홍준 (우석대학교한의과대학 방제학교실) ;
  • 장설 (한국한의학연구원 한약품질검사팀) ;
  • 이혜원 (한국한의학연구원 한약자원연구부) ;
  • 김호경 (한국한의학연구원 한약자원연구부)
  • Published : 2008.06.30
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Abstract

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 $SO_2$, 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 (${\pm}$0.43)%, 1.17 (${\pm}$0.04)% and 0.40 (${\pm}$0.02)%, respectively. Each average contents As, Cd, Hg and Pb was 0.059 (${\pm}$0.054) mg ${\cdot}$ $kg^{-1}$, 0.019 (${\pm}$0.010) mg ${\cdot}$ $kg^{-1}$, 0.017 (${\pm}$0.057) ppm and 0.242 (${\pm}$0.084) mg ${\cdot}$ $kg^{-1}$, respectively.

Keywords

References

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