Figure 5From: Influence of substrate on electricity generation of Shewanella loihica PV-4 in microbial fuel cells SEM images of S. loihica PV-4 on ITO electrode in MFCs after 25Â h of electricity generation with lactic acid (A), formic acid (B), cyclodextrin (C), galactose (D), arabinose (E) and glucose (F) as substrates. Back to article page