DEGRADATION OF POLYAROMATIC HYDROCARBONS BY ORGANIC SOLVENT-TOLERANT BACTERIA FROM DEEP-SEA

被引:11
作者
ABE, A
INOUE, A
USAMI, R
MORIYA, K
HORIKOSHI, K
机构
[1] IDEMITSU KOSAN CO LTD, CENT RES LABS, SODEGAURA, CHIBA 22902, JAPAN
[2] TOYO UNIV, DEPT TECHNOL, KAWAGOE, SAITAMA 350, JAPAN
关键词
D O I
10.1271/bbb.59.1154
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
We isolated three organic solvent (OS)-tolerant bacterial strains DS-1051, DS-1902, and DS-313 from a depth of 1,168 m in Sagami Bay, Japan. These isolates were tolerant to various kinds of toxic OSs such as benzene, toluene, and p-xylene. They also could degrade polyaromatic hydrocarbons, naphthalene or biphenyl, in a medium-OS (9:1) two-liquid-phase system. Percentage degradation of polyaromatic hydrocarbons in OS by these strains were higher than those obtained from cultures in which substrates were in the medium without OS.
引用
收藏
页码:1154 / 1156
页数:3
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