Characterization of Biofocculant Produced by Bacillus sp. DP-152

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概要

• 論文の詳細を見る

• A strain (designated DP-152) which produces an excellent flocculating substrate was isolated from soil samples and identified as Bacillus species. The major flocculating substance (bioflocculatnt DP-152) produced by Bacillus sp. DP-152 was purified by ethanol precipitation and cetylpyridinium chloride (CPC) precipitation and gel permeation chromatography. In kaolin suspension, the highest floculating activity ws obtained at the biofloculant concentration of 1 mg/l. the bioflocculant DP-152,which has an estimated molecular weight of over 2×10^6 daltons, is a novel bioflocculant dericved from sugar components consisting of glucose, mannose, galactose, and fucose in an approximate molar ratio of 8 : 4 : 2 : 1. Some of its physico-chemical properties were also determined.

• 社団法人日本生物工学会の論文
• 1997-08-25

著者

• Yoon Byung-dae

  Environmental Microbiology R.u. Korea Research Institute Of Bioscience And Biotechnology

• Kwon Gi-seok

  Natural Science College Andong Nationa University

• Suh Hyun-hyo

  Environmental Microbiology R.u. Korea Research Institute Of Bioscience And Biotechnology

• Lee Chang-ho

  Environmental Microbiology R.u. Korea Research Institute Of Bioscience And Biotechnology

• KIM HEE-SIK

  Environmental Microbiology Research Unit, Korea Research Institute of Bioscience and Biotechnology

• OH HEE-MOCK

  Environmental Microbiology Research Unit, Korea Research Institute of Bioscience and Biotechnology

• Oh Hee-mock

  Environmental Microbiology R.u. Korea Research Institute Of Bioscience And Biotechnology

• Kim Hee-sik

  Environmental Microbiology R.u. Korea Research Institute Of Bioscience And Biotechnology

関連論文

• Characterization of Biofocculant Produced by Bacillus sp. DP-152
• Production and Properties of a Lipopetide Biosurfactant from Bacillus subtilis C9

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