Practical and reliable FRET/FLIM pair of fluorescent proteins

Background  

In spite of a great number of monomeric fluorescent proteins developed in the recent years, the reported fluorescent protein-based FRET pairs are still characterized by a number of disadvantageous features, complicating their use as reporters in cell biology and for high-throughput cell-based screenings.     

Stable coexistence of two <Emphasis Type="Italic">Caldicellulosiruptor</Emphasis> species in a <Emphasis Type="Italic">de novo</Emphasis> constructed hydrogen-producing co-culture

Background  

Mixed culture enrichments have been used frequently for biohydrogen production from different feedstock. In spite of the several advantages offered by those cultures, they suffer poor H₂ yield. Constructing defined co-cultures of known H₂ producers may offer a better performance than mixed-population enrichments, while overcoming some of the limitations of pure cultures based on synergies among the microorganisms involved.