Variation of surface properties of Streptomyces griseus cells after heat treatment with liposome

Kien Xuan Ngo, Hiroshi Umakoshi, Toshinori Shimanouchi, Ryoichi Kuboi

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Surface properties of Streptomyces griseus cells, such as surface net charge and surface net hydrophobicity, were characterized by using the aqueous two-phase system (ATPS) method. It was found that the surface net charge of S. griseus cells was reduced after the POPC liposome-treatment of the cells at 41°C. The surface net hydrophobicities of S. griseus cells and liposome-treated cells cultivated at 41°C were about -122 and -510 kJ/mol, respectively, evaluated by the ATPS method. The above results show that the variation of the cell surface properties could be obtained by the cell-liposome interaction under heat stress conditions.

本文言語English
ページ(範囲)133-137
ページ数5
ジャーナルSolvent Extraction Research and Development
15
出版ステータスPublished - 2008
外部発表はい

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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