Oxygen allows Shewanella oneidensis MR-1 to overcome mediator washout in a continuously fed bioelectrochemical system
Article first published online: 29 OCT 2013
© 2013 Wiley Periodicals, Inc.
Biotechnology and Bioengineering
Volume 111, Issue 4, pages 692–699, April 2014
How to Cite
TerAvest, M. A., Rosenbaum, M. A., Kotloski, N. J., Gralnick, J. A. and Angenent, L. T. (2014), Oxygen allows Shewanella oneidensis MR-1 to overcome mediator washout in a continuously fed bioelectrochemical system. Biotechnol. Bioeng., 111: 692–699. doi: 10.1002/bit.25128
- Issue published online: 22 FEB 2014
- Article first published online: 29 OCT 2013
- Accepted manuscript online: 9 OCT 2013 07:39AM EST
- Manuscript Accepted: 1 OCT 2013
- Manuscript Revised: 30 SEP 2013
- Manuscript Received: 4 JUL 2013
- National Science Foundation through CAREER. Grant Number: 0939882
Additional supporting information may be found in the online version of this article at the publisher's web-site.
Figure S1. A representative abiotic cyclic voltammogram. The y-axis is shown at the same scale as cyclic voltammograms presented in the main text for comparison.
Figure S2. Current production, OD600, lactate concentration, and acetate concentration for one experiment with WT S. oneidensis grown in a micro-aerobic, continuously fed BES, for the first 60 h of operation.
Figure S3. Bar chart of average biofilm biomass for each experimental condition (in mg of protein extracted from each electrode at the end of the experiment). Error bars represent SD. The SD was high for the mutant, micro-aerobic, continuous condition because one sample had a very high measurement for unknown reasons.
Figure S4. Bar chart of OD600 for each experimental condition (reported for day 1 for batch experiments and day 7 for continuous experiments). Error bars represent SD.
Please note: Wiley Blackwell is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.