Jan M. Schröder
University of Bremen
9 Papers
1 Citations
Jan M. Schröder is an academic researcher from University of Bremen. The author has contributed to research in topics: Ether lipid & Anoxic waters. The author has an hindex of 5, co-authored 9 publications.
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Papers
Comprehensive glycerol ether lipid fingerprints through a novel reversed phase liquid chromatography–mass spectrometry protocol
TL;DR: A novel reversed phase liquid chromatography–electrospray ionization-mass spectrometry (RP-ESI-MS) protocol is reported that enables the simultaneous analysis of polar head groups and alkyl moieties in core ether lipids without further preparation and greatly enhances detection of archaeal intact polar lipids (IPLs) and core lipids with double bond- and hydroxyl group-bearing alkyL moieties.
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Respiratory quinones in Archaea: phylogenetic distribution and application as biomarkers in the marine environment
Felix J Elling,Kevin W. Becker,Martin Könneke,Jan M. Schröder,Matthias Y. Kellermann,Michael Thomm,Kai-Uwe Hinrichs +6 more
TL;DR: Quinone distributions indicate that Thaumarchaeota dominate respiratory activity at a narrow interval in the chemocline, while they contribute only 9% to the microbial biomass at this depth, as determined by membrane lipid analysis.
73
Isoprenoid glycerol dialkanol diethers: A series of novel archaeal lipids in marine sediments
TL;DR: The co-existence of GDDs and GDGTs in 12 selected marine sediment samples of varying origin showed that the ring distribution in these two ether lipid pools is related and implies that the two compound classes share a common biological source.
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Isoprenoid Quinones Resolve the Stratification of Redox Processes in a Biogeochemical Continuum from the Photic Zone to Deep Anoxic Sediments of the Black Sea.
Kevin W. Becker,Felix J Elling,Jan M. Schröder,Julius S. Lipp,Tobias Goldhammer,Matthias Zabel,Marcus Elvert,Jörg Overmann,Kai-Uwe Hinrichs +8 more
TL;DR: An unprecedented quinone diversity was described that allowed us to detect distinct biogeochemical processes, including oxygenic photosynthesis, archaeal ammonia oxidation, aerobic methanotrophy, and anoxygenic photosynthesis in defined geochemical zones.
25
Structural elucidation and environmental distributions of butanetriol and pentanetriol dialkyl glycerol tetraethers (BDGTs and PDGTs)
Sarah Coffinet,Travis B. Meador,L. Mühlena,Kevin W. Becker,Jan M. Schröder,Qingzeng Zhu,Julius S. Lipp,Verena B Heuer,Matthew P. Crump,Kai-Uwe Hinrichs +9 more
TL;DR: In this paper, an additional methyl group was detected on the C3 carbon of the lipid backbone via high-field nuclear magnetic resonance (NMR) experiments, which pointed to additional, non-methanogenic, archaeal sources for these lipids.