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. 2015 Sep 3;6:909. doi: 10.3389/fmicb.2015.00909

Table 1.

Percent increase and average approximate concentration increase of primary metabolites with significant and consistently higher concentrations in the cathodic (CAT) mat than in the anodic (AN) mat.

June 6th collected mat September 26th collected mat Ave. Approx. Increase in CAT mat
Trehalose 52.7% 162.3% +439 μg/g
Betaine 58.8% 80.5% +26 μg/g
Glutamate 35.1% 64.7% +17 μg/g
Oxypurinol 143.4% 113.4% +18 μg/g