Open AccessHydrophobicity of Fusobacterium necrophorum biovars A and B
Author(s) -
Shinjo Toshiharu,
Hazu Hiroto,
Kiyoyama Hiroko
Publication year - 1987
Publication title -
fems microbiology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.899
H-Index - 151
eISSN - 1574-6968
pISSN - 0378-1097
DOI - 10.1111/j.1574-6968.1987.tb02550.x
Subject(s) - biovar , microbiology and biotechnology , leukocytosis , fusobacterium necrophorum , chemistry , biology , bacteria , genetics , immunology
Biovar A strains of Fusobacterium necrophorum exhibited high hydrophobicity when examined by the method of Rosenberg et al. Biovar B strains showed a lower cell surface hydrophobicity than biovar A strains. Biovar B strains were divided into 2 groups according to their hydrophobic activity. The strains of biovar A and the first group of biovar B were increasingly removed from aqueous phase to octane phase by increasing the volume of octane, but the turbidity of the second group of biovar B was not significantly affected. The hydrophobicity of biovar A strains decreased on heating at 60 and 100°C for 30 min.