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Bioavailability of Iron Sensed by a Phytoplanktonic Fe-Bioreporter

Hassler Christel; Twiss R (American Chemical Society, 2006)

This study describes a short-term (12 h) evaluation of iron (Fe) bioavailability to an Fe-dependent cyanobacterial bioreporter derived from Synechococcus PCC 7942. Several synthetic ligands with variable conditional stability ...
Optimization of Iron dependent cyanobacterial (Synechococcus, Cyanophyceae) bioreporters to measure iron bioavailability

Hassler Christel; Twiss R; Mckay R; Bullerjahn G (Blackwell Publishing Ltd, 2006)

Complex chemistry and biological uptake pathways render iron bioavailability particularly difficult to assess in natural waters. Bioreporters are genetically modified organisms that are useful tools to directly sense the ...

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