This paper is published as part of a Dalton Transactions themed issue on: Solar Energy Conversion Guest Editor Villy Sundström Lund University, Sweden Published in issue 45, 2009 of Dalton Transactions Images reproduced with permission of Michael Grätzel Articles published in this issue include: PERSPECTIVES: Introducing a dark reaction to photochemistry – Photocatalytic hydrogen from [FeFe]hydrogenase active site model complexes Sascha Ott and Reiner Lomoth, Dalton Trans., 2009, DOI: 10.1039/b911129h Recombinant and in vitro expression systems for hydrogenases: New frontiers in basic and applied studies for biological and synthetic H 2 production Michael Seibert, Katherine Brown, Carrie Eckert, Christine English and Paul King, Dalton Trans., 2009, DOI: 10.1039/b913426n Solar energy conversion in a photoelectrochemical biofuel cell Thomas Moore, Devens Gust, Michael Hambourger, Gerdenis Kodis, Ana Moore and Gary F. Moore, Dalton Trans., 2009 DOI: 10.1039/b912170f Transcription regulation of the cyanobacterial bidirectional Hox-hydrogenase Peter Lindblad and Paulo Oliveira, Dalton Trans., 2009 DOI: 10.1039/b908593a How algae produce hydrogen – News from the photosynthetic hydrogenase Thomas Happe and Sven T. Stripp, Dalton Trans., 2009 DOI: 10.1039/b916246a Visit the Dalton Transactions website for more cutting-edge inorganic and organometallic research www.rsc.org/dalton Downloaded by Arizona State University on 21 February 2013 Published on 15 October 2009 on http://pubs.rsc.org | doi:10.1039/B912170F View Article Online / Journal Homepage / Table of Contents for this issue