Does the H isotopic composition of brGDGTs reflect growth water? Estimating H isotope fractionation during brGDGT lipid synthesis usng 2H-labelled water in cultured growth experiments with Solibacter usitatus

Jamie McFarlin, University of Wyoming, Geology and Geophysics, Laramie, United States, Adam Younkin, University of Colorado at Boulder, Geological Sciences, Boulder, United States and Sebastian Kopf, University of Colorado at Boulder, Geological Sciences, Boulder, CO, United States