Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)

The Korean Society of Fisheries and Aquatic Science (한국수산과학회)
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Isolation of Seaweed Hydrolytic Strains from Microfloras in Rice field Ditch Water

논두렁 물의 미생물군으로부터 해조분해능을 갖는 균주의 분리

  • KIM Hae-Sub (Division of Food Technology and Nutrition, Yosu National University) ;
  • CHOI Ok-Soo (Division of Food Science, Sunchon First Cillege) ;
  • KANHG Dong-Soo (Division of Food Technology and Nutrition, Yosu National University) ;
  • PARK Uk-Min (Division of Food Technology and Nutrition, Yosu National University) ;
  • BAEK Seung-Han (Division of Food Science, Sunchon First Cillege) ;
  • BAE Tae-Jin (Division, of Food Technology and Nutrition, Yosu National University)
  • 김해섭 (여수대학교 식품공-영양학부) ;
  • 최옥수 (순천제일대학 식생활부) ;
  • 강동수 (여수대학교 식품공-영양학부) ;
  • 박욱민 (여수대학교 식품공-영양학부) ;
  • 백승한 (순천제일대학 식생활부) ;
  • 배태진 (여수대학교 식품공-영양학부)
  • Published : 2003.12.01
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Abstract

Various bacterial strains were isolated from rice field ditch water, and their seaweed degrading activities were investigated. They were incubated in a liquid medium of sea tangle (Laminaria iaponica) and sea mustard (Undaria pinnatifida) powder for 3 weeks. Ratios of reduced sugar to total sugar of the liquid medium were measured once a week. Ratios of reduced sugar to total sugar of 27A311, 27C221 27A111 and 27B121 strains were highest. Accordingly, these four strains were incubated in 3 different liquid media of sodium alginate, sea tangle powder, and sea mustard powder for 3 or 4 weeks. The ratios of reduced sugar to total sugar and cell growth were measured once a week. Cell growth was higher in 27A111 and 27C221. Ratios of reduced sugar to total sugar was higher for 27C221 in the liquid mediums with sodium alginate and sea mustard powder, and for 27A111 in the liquid medium with sea tangle powder.

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References

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