Korean Journal of Pharmacognosy (생약학회지)

The Korean Society of Pharmacognosy (한국생약학회)
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Microwave Irradiation, A New Processing Method of Aconiti Tuber

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  • Yun-Choi, Hye-Sook (Natural Products Research Institute, Seoul National University) ;
  • Yoo, Kyung-Sook (Natural Products Research Institute, Seoul National University) ;
  • Lee, Sook-Youn (Department of Pharmacy, Korean Sahm Yook University) ;
  • Lee, Youn-Hee (Department of Pharmacy, Korean Sahm Yook University) ;
  • Kwak, Wie-Jong (Life Science Research Center, Sunkyong Industries) ;
  • Kim, Ki-Hyup (Life Science Research Center, Sunkyong Industries)
  • 윤혜숙 (서울대학교 생약연구소) ;
  • 유경숙 (서울대학교 생약연구소) ;
  • 이숙연 (삼육대학 약학과) ;
  • 이연희 (삼육대학 약학과) ;
  • 곽의종 (선경인더스트리 생명과학연구소) ;
  • 김기협 (선경인더스트리 생명과학연구소)
  • Published : 1990.12.30
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Abstract

Crude Aconiti Tubers were irradiated with microwave for 5 or 10 min with or without $NaHCO_3$. Ten min-irradiation reduced the contents of aconitine and mesaconitine to the level of those of commercially available processed Aconiti tuber power which is prepared with the high pressure-high temperature technique. The contents of benzoylaconine of the 10 min-irradiated Aconiti tubers were also comparable to those of commerciallized processed Aconiti tuber powder. However, irradiation with 1% $NaHCO_3$ soln. resulted in the drastic reduction of all the three above alkaloids.

Keywords