Direct Assessment of Metabolite Utilization by Pseudomonas aeruginosa during Growth on Artificial Sputum Medium

作者:Behrends Volker; Geier Benedikt; Williams Huw D; Bundy Jacob G*
来源:Applied and Environmental Microbiology, 2013, 79(7): 2467-2470.
DOI:10.1128/AEM.03609-12

摘要

We grew Pseudomonas aeruginosa in LB and artificial sputum medium (ASM) (filtered and unfiltered) and quantified metabolite utilization and excretion by nuclear magnetic resonance (NMR) spectroscopy (metabolic footprinting or extracellular metabolomics). Utilization rates were similar between media, but there were differences in excretion-e. g., acetate was produced only in unfiltered ASM.

  • 出版日期2013-4