Trapping of redox-mediators at the surface of Chlorella vulgaris leads to error in measurements of cell reducing power.

Abstract

The reduction of the redox mediator ferricyanide, [Fe(CN)6](3-), by a range of algal and bacterial species, is frequently measured to probe plasma membrane ferrireductase activity or to quantify the reducing power of algal/bacterial biofilms and suspensions. In this study we have used rotating disk electrochemistry (RDE) to investigate the reduction of… (More)
DOI: 10.1039/c3cp54938k

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