Tracking novel microbial oxygen production pathways in the dark
Name of applicant
Beate Kraft
Title
Associate Professor
Institution
University of Southern Denmark
Amount
DKK 4,190,825
Year
2025
Type of grant
Research Infrastructure
Summary
We will use this isotope ratio mass spectrometer to explore oxygen production in aquatic ecosystems, where sunlight does not reach and photosynthesis is impossible. By tracing stable isotope fingerprints, we aim to uncover hidden novel microbial pathways that generate oxygen. This work will quantify these overlooked processes that may shape ocean health and influence greenhouse gas cycling.