Université de Fribourg

Quantitative chemical biosensing by bacterial chemotaxis in microfluidic chips: Chemotaxis-microfluidic biosensor

Roggo, Clémence ; Picioreanu, Cristian ; Richard, Xavier ; Mazza, Christian ; Lintel, Harald van ; Meer, Jan Roelof van der

In: Environmental Microbiology, 2018, vol. 20, no. 1, p. 241–258

Whole-cell bacterial bioreporters are proposed as alternatives to chemical analysis of, for example, pollutants in environmental compartments. Commonly based on reporter gene induction, bioreporters produce a detectable signal within 30 min to a few hours after exposure to the chemical target, which is impractical for applications aiming at a fast response. In an attempt to attain faster...

Université de Fribourg

Comparative genome analysis of Pseudomonas knackmussii B13, the first bacterium known to degrade chloroaromatic compounds

Miyazaki, Ryo ; Bertelli, Claire ; Benaglio, Paola ; Canton, Jonas ; Coi, Nicoló De ; Gharib, Walid H. ; Gjoksi, Bebeka ; Goesmann, Alexander ; Greub, Gilbert ; Harshman, Keith ; Linke, Burkhard ; Mikulic, Josip ; Mueller, Linda ; Nicolas, Damien ; Robinson-Rechavi, Marc ; Rivolta, Carlo ; Roggo, Clémence ; Roy, Shantanu ; Sentchilo, Vladimir ; Siebenthal, Alexandra Von ; Falquet, Laurent ; Meer, Jan Roelof van der

In: Environmental Microbiology, 2014, p. -

Pseudomonas knackmussii B13 was the first strain to be isolated in 1974 that could degrade chlorinated aromatic hydrocarbons. This discovery was the prologue for subsequent characterization of numerous bacterial metabolic pathways, for genetic and biochemical studies, and which spurred ideas for pollutant bioremediation. In this study, we determined the complete genome sequence of B13 using...