Microbiology and Biotechnology Letters (한국미생물·생명공학회지)

The Korean Society for Microbiology and Biotechnology (한국미생물·생명공학회)
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Streptomyces sp. YJB-599가 생산하는 Genistein의 분리 및 정제

  • 함병권 (연세대학교 식품,생물공학과 및 생물산업소재연구센터) ;
  • 배동훈 (단국대학교 식품공학과) ;
  • 유주현 (연세대학교 식품,생물공학과 및 생물산업소재연구센터)
  • Published : 1996.06.01
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Abstract

A cytotoxic material was produced by strain No. 5-99 which was isolated from soil. Analyzing the cell wall components, LL-diaminopimelic acid was identified. From the existance of glycine in the cell wall, this strain was identified to Streptomyces sp. which has cell wall chemotype I and peptidoglycan type A3 connected by glycine. So, we named this strain to Streptomyces sp. YJB-599. The Active material was purified through solvent extraction, silica gel column chromatography and crystallized to needle-shaped white -crystal. Analyzing the structure of this crytal by instrumental analysis and database, it was determined to genistein.

Keywords

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