Enrichment and isolation of iron-oxidizing bacteria at neutral pH

被引:130
作者
Emerson, D [1 ]
Floyd, MM
机构
[1] Amer Type Culture Collect, Manassas, VA 20110 USA
[2] George Mason Univ, Manassas, VA 20110 USA
来源
ENVIRONMENTAL MICROBIOLOGY | 2005年 / 397卷
基金
美国国家科学基金会;
关键词
D O I
10.1016/S0076-6879(05)97006-7
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Methods are provided for the culture of neutrophilic Fe-oxidizing bacteria (FeOB) that grow under microaerobic and anaerobic conditions. For oxygen-requiring lithotrophic Fe oxidizers, it is essential that both O-2 and Fe(II) concentrations are kept low, but that an adequate flux of both O-2 and Fe(II) are provided to support growth. Techniques using opposing gradients of Fe(II) and O-2 are discussed. Preparation of stock solutions of FeS and FeCl2 are described. Methods for the culture of anaerobic FeOB that utilize nitrate or light (anoxygenic photosynthesis) are discussed and presented briefly.
引用
收藏
页码:112 / 123
页数:12
相关论文
共 21 条
[1]   In situ growth of Gallionella biofilms and partitioning of lanthanides and actinides between biological material and ferric oxyhydroxides [J].
Anderson, C. R. ;
Pedersen, K. .
GEOBIOLOGY, 2003, 1 (02) :169-178
[2]   Anaerobic and aerobic oxidation of ferrous iron at neutral pH by chemoheterotrophic nitrate-reducing bacteria [J].
Benz, M ;
Brune, A ;
Schink, B .
ARCHIVES OF MICROBIOLOGY, 1998, 169 (02) :159-165
[3]  
Blake R, 2000, ENVIRONMENTAL MICROBE-METAL INTERACTIONS, P53
[4]   Iron isotope fractionation by Fe(II)-oxidizing photoautotrophic bacteria [J].
Croal, LR ;
Johnson, CM ;
Beard, BL ;
Newman, DK .
GEOCHIMICA ET COSMOCHIMICA ACTA, 2004, 68 (06) :1227-1242
[5]   ANAEROBIC OXIDATION OF FERROUS IRON BY PURPLE BACTERIA, A NEW-TYPE OF PHOTOTROPHIC METABOLISM [J].
EHRENREICH, A ;
WIDDEL, F .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1994, 60 (12) :4517-4526
[6]   Bacterial iron oxidation in circumneutral freshwater habitats: Findings from the field and the laboratory [J].
Emerson, D ;
Weiss, JV .
GEOMICROBIOLOGY JOURNAL, 2004, 21 (06) :405-414
[7]   Isolation and characterization of novel iron-oxidizing bacteria that grow at circumneutral pH [J].
Emerson, D ;
Moyer, C .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1997, 63 (12) :4784-4792
[8]   Neutrophilic Fe-Oxidizing bacteria are abundant at the Loihi Seamount hydrothermal vents and play a major role in Fe oxide deposition [J].
Emerson, D ;
Moyer, CL .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2002, 68 (06) :3085-3093
[9]  
Emerson D, 2000, ENVIRONMENTAL MICROBE-METAL INTERACTIONS, P31
[10]   Ferroglobus placidus gen nov, sp nov, a novel hyperthermophilic archaeum that oxidizes Fe2+ at neutral pH under anoxic conditions [J].
Hafenbradl, D ;
Keller, M ;
Dirmeier, R ;
Rachel, R ;
Rossnagel, P ;
Burggraf, S ;
Huber, H ;
Stetter, KO .
ARCHIVES OF MICROBIOLOGY, 1996, 166 (05) :308-314