Potential application of algicidal bacteria for improved lipid recovery with specific algae

被引：36
作者：
Lenneman, Eric M. [1 ]
Wang, Ping [1 ]
Barney, Brett M. [1 ]
机构：
[1] Univ Minnesota, Engn & Biotechnol Inst, Dept Bioprod & Biosyst, St Paul, MN 55108 USA
来源：
FEMS MICROBIOLOGY LETTERS | 2014年 / 354卷 / 02期
基金：
美国能源部;
关键词：
Dunaliella tertiolecta; Neochloris oleoabundans; Pseudomonas pseudoalcaligenes; Aeromonas hydrophila; algicidal; STEPHANODISCUS-HANTZSCHII; PSEUDOMONAS-FLUORESCENS; DUNALIELLA-TERTIOLECTA; AEROMONAS-HYDROPHILA; GENOME SEQUENCE; MICROALGAE; BIODIESEL; BLOOMS; IDENTIFICATION; EXTRACTION;
D O I：
10.1111/1574-6968.12436
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
The utility of specific strains of natural algicidal bacteria isolated from shallow wetland sediments was evaluated against several strains of algae with potential immediate or future commercial value. Two strains of bacteria, Pseudomonas pseudoalcaligenes AD6 and Aeromonas hydrophila AD9, were identified and demonstrated to have algicidal activity against the microalgae Neochloris oleoabundans and Dunaliella tertiolecta. These bacteria were further evaluated for the potential to improve lipid extraction using a mild solvent extraction approach. Aeromonas hydrophila AD9 showed a nearly 12-fold increase in lipid extraction with D.tertiolecta, while both bacteria showed a sixfold improvement in lipid extraction with N.oleoabundans.
引用
收藏
页码：102 / 110
页数：9
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