Degradation of indole by enrichment culture and Pseudomonas aeruginosa Gs isolated from mangrove sediment
Yin, B; Gu, JD; Wan, NS; jdgu@hkucc.hku.hk
2005
发表期刊INTERNATIONAL BIODETERIORATION & BIODEGRADATION
ISSN0964-8305
卷号56期号:4页码:243-248
摘要Microbial degradation of indole was investigated using enrichment culture and Pseudomonas aeruginosa Gs obtained from mangrove sediment of Hong Kong Nature Reserve as inocula. Degradation of indole using this enrichment culture and Ps. aeruginosa Gs was quantified on reversed-phase high-performance liquid chromatography. Initial concentrations of indole affected degradation and the results conformed to the zero-order kinetic model. The optimum pH and salinity were 7.0 and 5 parts per thousand, respectively, for indole degradation by Ps. aeruginosa Gs. Two major metabolites of indole degradation were detected. This study suggests that indole can be rapidly degraded by indigenous microorganisms of the mangrove environment. (c) 2005 Elsevier Ltd. All rights reserved.
部门归属Univ Hong Kong, Dept Ecol & Biodivers, Hong Kong, Hong Kong, Peoples R China; Chinese Acad Sci, Surface Biol & Environm Microbiol Grp, Key Lab Trop Marine Environm Dynam, S China Sea Inst Oceanog, Guangzhou 510301, Peoples R China; Univ Hong Kong, Swire Inst Marine Sci, Hong Kong, Hong Kong, Peoples R China
关键词Indole Biodegradation Metabolites Aerobic Zero-order Kinetic Biochemical Pathway Pseudomonas Aeruginosa
学科领域Biotechnology & Applied Microbiology ; Environmental Sciences
收录类别sci
资助项目LED
WOS记录号WOS:000234150100007
引用统计
被引频次:46[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/5681
专题热带海洋环境国家重点实验室(LTO)
通讯作者jdgu@hkucc.hku.hk
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GB/T 7714
Yin, B,Gu, JD,Wan, NS,et al. Degradation of indole by enrichment culture and Pseudomonas aeruginosa Gs isolated from mangrove sediment[J]. INTERNATIONAL BIODETERIORATION & BIODEGRADATION,2005,56(4):243-248.
APA Yin, B,Gu, JD,Wan, NS,&jdgu@hkucc.hku.hk.(2005).Degradation of indole by enrichment culture and Pseudomonas aeruginosa Gs isolated from mangrove sediment.INTERNATIONAL BIODETERIORATION & BIODEGRADATION,56(4),243-248.
MLA Yin, B,et al."Degradation of indole by enrichment culture and Pseudomonas aeruginosa Gs isolated from mangrove sediment".INTERNATIONAL BIODETERIORATION & BIODEGRADATION 56.4(2005):243-248.
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