Holmes Dawn E, Bond Daniel R, Lovley Derek R
Department of Microbiology, University of Massachusetts, Amherst, Massachusetts 01003, USA.
Appl Environ Microbiol. 2004 Feb;70(2):1234-7. doi: 10.1128/AEM.70.2.1234-1237.2004.
Desulfobulbus propionicus was able to grow with Fe(III), the humic acids analog anthraquinone-2,6-disulfonate (AQDS), or a graphite electrode as an electron acceptor. These results provide an explanation for the enrichment of Desulfobulbaceae species on the surface of electrodes harvesting electricity from anaerobic marine sediments and further expand the diversity of microorganisms known to have the ability to use both sulfate and Fe(III) as an electron acceptor.
丙酸脱硫球茎菌能够以Fe(III)、腐殖酸类似物蒽醌-2,6-二磺酸盐(AQDS)或石墨电极作为电子受体进行生长。这些结果解释了在从厌氧海洋沉积物中获取电力的电极表面上脱硫球茎菌科物种的富集现象,并进一步扩展了已知能够同时利用硫酸盐和Fe(III)作为电子受体的微生物的多样性。