DOI: 10.1016/j.marpolbul.2016.02.040
Scopus记录号: 2-s2.0-84976241895
论文题名: Isolation, screening, and characterization of surface-active agent-producing, oil-degrading marine bacteria of Mumbai Harbor
作者: Mohanram R. ; Jagtap C. ; Kumar P.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2016
卷: 105, 期: 1 起始页码: 131
结束页码: 138
语种: 英语
英文关键词: Biodegradation
; Bioemulsifier
; Biosurfactant
; Surface active agents
Scopus关键词: Bacteria
; Bacteriology
; Biodegradation
; Biomolecules
; Carbon
; Nucleic acids
; Water pollution
; Bacterial species
; Bacterial strains
; Bio surfactant
; Bioemulsifier
; High speed diesels
; Marine bacterium
; Screening methods
; Sequencing method
; Surface active agents
; petroleum
; sea water
; surfactant
; Acinetobacter
; Bacillus
; bacterium
; bioremediation
; chemistry
; classification
; isolation and purification
; metabolism
; microbiology
; oil spill
; Pseudomonas
; Acinetobacter
; Bacillus
; Bacteria
; Biodegradation, Environmental
; Petroleum
; Petroleum Pollution
; Pseudomonas
; Seawater
; Surface-Active Agents
; Water Microbiology
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Diverse marine bacterial species predominantly found in oil-polluted seawater produce diverse surface-active agents. Surface-active agents produced by bacteria are classified into two groups based on their molecular weights, namely biosurfactants and bioemulsifiers. In this study, surface-active agent-producing, oil-degrading marine bacteria were isolated using a modified Bushnell-Haas medium with high-speed diesel as a carbon source from three oil-polluted sites of Mumbai Harbor. Surface-active agent-producing bacterial strains were screened using nine widely used methods. The nineteen bacterial strains showed positive results for more than four surface-active agent screening methods; further, these strains were characterized using biochemical and nucleic acid sequencing methods. Based on the results, the organisms belonged to the genera Acinetobacter, Alcanivorax, Bacillus, Comamonas, Chryseomicrobium, Halomonas, Marinobacter, Nesterenkonia, Pseudomonas, and Serratia. The present study confirmed the prevalence of surface-active agent-producing bacteria in the oil-polluted waters of Mumbai Harbor. © 2016 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87156
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Marine Biotechnology, Naval Materials Research Laboratory, Defence Research and Development Organisation, Ministry of Defence, Government of India, Shil Badlapur Road, Anandnagar-Post, Additional Ambernath-East, Thane District, Maharashtra, India
Recommended Citation:
Mohanram R.,Jagtap C.,Kumar P.. Isolation, screening, and characterization of surface-active agent-producing, oil-degrading marine bacteria of Mumbai Harbor[J]. Marine Pollution Bulletin,2016-01-01,105(1)