The Ruff Lab investigates the ecology and ecophysiology of microbial communities. We are interested in the metabolisms, mutualistic interactions, and exchanged metabolites that enable the coexistence of microbial populations, the colonization of unfavorable habitats and the emergence of novel community functions. Currently, we focus on

1. microorganisms colonizing or degrading plastics in the deep ocean
2. microorganisms and viruses of phototrophic blooms in estuarine ecosystems
3. microorganisms producing molecular oxygen (O2) via dismutation (without sunlight)
4. microorganisms degrading polymeric organic matter in soils and sediments

To obtain broad insights into such food webs we are using a combination of in situ and in vitro methods including batch- and continuous cultivation, multi-omics, microscopy and biogeochemistry. Take a look at our research projects, meet our lab members and succumb to the wonders of the microcosmos.