Determination of $Na^+$ Channel Blocker in Seaweed

해조류 내 $Na^+$ 챈널 차단 생리활성물질의 측정

  • 유종수 (한국해양대학교 해양과학기술연구소) ;
  • 천병수 (가톨릭의과대학 의과학연구원 암연구소) ;
  • 김남길 (경상대학교 양식학과)
  • Published : 2001.06.01

Abstract

A tissue biosensor was developed for the continuous determination of $Na^+$ channel blockers. The proposed sensor was applied to the determination of Na+ channel blockers in seaweed. It was found that $Na^+$ channel blocker content displayed seasonal variation; it was high from February to April and decreased thereafter (May - August). From these results the present proposed method may be used for high sensitive determination of $Na^+$ channel blockers contained in the seaweed organisms and environments. Therefore, it may be important to monitor $Na^+$ channel blocker content of seaweed throughout the year.

조직센서는 극 미량의 Na+채널 차단 물질을 측정하기 위해 개발된 고감도 측정 장치로 해조류 내 $Na^+$ 채널 차단 생리활성물질의 양을 측정하기에 적합하였다. 본 연구는 해조류 내 $Na^+$ 채널 차단 생리활성물질의 존재를 학인 함으로써 해조류를 이용한 신성분 개발의 기초자료를 확보할 목적으로 수행되었다. 분석에 사용된 해조류는 총 92종으로 녹조류 13종, 갈조류 42종, 홍조류 37종으로, 주요 해조류 내 $Na^+$ 채널 차단 생리활성물질은 대체로 수온이 낮은 시기에 더 높은 값을 나타내었다. 이 결과로 볼 때 종특성과 환경이 생리활성물질의 농도에 영향을 주는 것으로 생각되고, 각 종에 대한 생활사 변화와 환경특성에 대한 상관성 연구가 필요한 것을 나타났다.

Keywords

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