Dynamique et affiliation phylogénétique des bactéries consommatrices de diméthylsulfoniopropionate (DMSP) dans les eaux arctiques

• Main Author: Motard-Côté, Jessie
• Other Authors: Levasseur, Maurice, Lovejoy, Connie, Scarratt, Michael Grant
• Format: Thesis
• Language: French
• Published: Université Laval 2010
• Subjects: envir; geo; Arctic; Baffin Bay; Baie de Baffin; Arctique*; Baffin
• Online Access: https://hdl.handle.net/20.500.11794/21591

The bacterial metabolism of dimethylsulfoniopropionate (DMSP), the precursor of the climate-active gas dimethylsulfide (DMS), was characterized in Arctic waters in September 2008, using the radioisotopic tracer 35S-DMSP and the MAR-CARD-FISH method. DMSP contributed on average 7 and 51% of the bacte...