Korean Journal of Plant Resources (한국자원식물학회지)

The Plant Resources Society of Korea (한국자원식물학회)
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Comparison of Soyasaponin Group B Contents in Soybean Seed by Different Cultivars and Regional Background

지대 및 품종(재배종)별 콩사포닌그룹B 함량의 비교

  • Nam, Jung-Hwan (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Jeong, Jin-Cheol (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Yoon, Young-Ho (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Hong, Su-Young (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Kim, Su-Jeong (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Jin, Yong-Ik (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Jee, Sam-Nyu (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Kim, Hyun-Sam (Highland Agriculture Research Center, National Institute of Crop Science, RDA) ;
  • Ok, Hyun-Choong (Department of Research and Development, RDA headquarters) ;
  • Nho, Chu-Won (Korea Institute of Science and Technology (KIST) Gangneung Institute) ;
  • Pan, Cheol-Ho (Korea Institute of Science and Technology (KIST) Gangneung Institute)
  • 남정환 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 정진철 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 윤영호 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 홍수영 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 김수정 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 진용익 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 지삼녀 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 김현삼 (농촌진흥청 국립식량과학원 고령지농업연구센터) ;
  • 옥현충 (농촌진흥청 연구개발과) ;
  • 노주원 (한국과학기술연구원 강릉분원) ;
  • 판철호 (한국과학기술연구원 강릉분원)
  • Received : 2010.10.28
  • Accepted : 2012.05.24
  • Published : 2012.08.29
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Abstract

Contents of soyasaponin group B were compared according to two regions and ten varieties by HPLC. Those compounds were known to be beneficial for health. After soyasaponins were isolated and identified, those isolated compounds were used for HPLC analysis. The contents of soyasaponin were very different by regions but highest in the soybean with black seed coat. It was appeared that environmental difference for soybean growth could strongly change of soyasaponin contents.

Soyasaponin group B함량의 재배지대간 비교에서는 고랭지와 평난지에서 상이한 차이를 보였으며 품종 간에는 대부분 자엽색이 녹색이고 종피색이 검정색인 콩의 soyasaponin group B함량이 높은 것으로 나타났다. 이상의 결과를 종합해 볼 때 soyasaponin성분의 함량은 재배종의 종류 즉 유전적인 요인뿐만 아니라 고랭지와 평난지처럼 환경적 요인이라고 것을 확인할 수 있었으며 이는 식물이 환경적인 스트레스에 대한 생명유지 및 공격방어물질(Secondary matabolites, 이차대사산물)이 식물내 생합성과정 중에서 변이를 보이는 것으로 사료되어 진다.

Keywords

References

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