Microbes have a fascinating repertoire of bioenergetic enzymes and a huge variety of
electron transport chains to cope with very different environmental conditions, such as …

This paper, for the first time, describes the development of a microbial biocathode for
hydrogen production that is based on a naturally selected mixed culture of electrochemically …

Under anaerobic conditions, Escherichia coli can carry out a mixed-acid fermentation that
ultimately produces molecular hydrogen. The enzyme directly responsible for hydrogen …

As in many deep underground environments, the microbial communities in subsurface high‐
CO2 ecosystems remain relatively unexplored. Recent investigations based on single‐gene …

Electroanalytical chemists and others are concerned not only with the application of new
and classical techniques to analytical problems, but also with the fundamental theoretical …

Many bacteria in the environment have adapted to the presence of toxic heavy metals. Over
the last 30 years, this heavy metal tolerance was the subject of extensive research. The …

The genus Mycobacterium comprises a group of obligately aerobic bacteria that have
adapted to inhabit a wide range of intracellular and extracellular environments. A …

Biological H2 production offers distinctive advantages for environmental protection over
existing physico-chemical methods. This study focuses specifically on hydrogenases, a …

Cyanobacteria may possess two distinct nickel-iron (NiFe)-hydrogenases: an uptake
enzyme found in N 2-fixing strains, and a bidirectional one present in both non-N 2-fixing …

The photobiological production of H2 gas, using water as the only electron donor, is a
property of two types of photosynthetic microorganisms: green algae and cyanobacteria. In …