국내산 건지황과 숙지황의 생리활성 비교

Comparison of Biological Activities on Rehmannia Radix and R. Radix Preparata produced in Korea

  • Ahn, Sang-Wook (Division of Food and Biotechnology, Kangwon National University) ;
  • Kim, Young-Gil (Division of Food and Biotechnology, Kangwon National University) ;
  • Kim, Min-Hae (Division of Food and Biotechnology, Kangwon National University) ;
  • Lee, Hyeon-Yong (Division of Food and Biotechnology, Kangwon National University) ;
  • Seong, Nak-Sul (Crop Experiment Station, Rural Development Administration)
  • 발행 : 1999.12.31

초록

건지황과 숙지황의 에탄올 추출물에 대해 생리활성 실험을 하였는데 돌연변이 유발 억제실험에서는 MNNG의 돌연변이원성을 평가한 결과, 숙지황이 높은 억제활성을 나타내었다. 암세포 성장저해에서 건지황과 숙지황 모두 1 g/ l 의 농도에서 50%이상의 억제율을 보였고 특히, 숙지황은 1 g/ l에서 간암세포(Hep3B)의 성장을 61%까지 억제하였다. 또한 혈당강하 및 혈압조절(ACE활성저해)에서도 숙지황이 건지황보다 우수한 생리활성을 나타내 최고 농도(1 g/ l )에서 각각 63.69%, 56.58%의 억제율을 보였다.

We investigated the biological activities on ethanol extracts of R. glutinosa and R. glutinosa Preparata. The result of anti-mutagenicity suggested that the ethanol extract of R. glutinosa Preparata showed stronger activity than that of R. glutinosa ethanol extract. All of the ethanol extracts showed over 50% growth inhibition of several cancer cell lines. Especially, 61% of the cell growth of Hep3B was inhibited by adding 1g/ l of ethanol extract of R. glutinosa Preparata. In hypoglycemic activities and controlling blood pressure, 63.69% of ${\alpha}-glucosidase$ and 56.58% of ACE activities were inhibited by adding 1g/ l of ethanol extract of R. glutinosa Preparata. In general, the ethanol extract of R. glutinosa Preparata showed higher biological activities than those of R. glutinosa.

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