From left to right: Biswajit Roy, Jan Kleint, Felix Elling, Chris Rosendahl, Xiaoxiao Zhao

Felix Elling

Email: felling@leibniz.uni-kiel.de
Bluesky: @lipidorama
Office: LMS14, Room 01.007

Group leader

Felix studies molecular fingerprints of present and past microbial life and interactions of microbes with geochemical cycles and climate. My main tools are lipidomics via high-resolution mass spectrometry, compound-specific stable isotope analysis, experimental microbiology, phylogenetics and biochemical analyses.

Download CV (updated 09/2025)

Jan Kleint

Email: jkleint@marum.de

Postdoc

Jan develops state-of-the-art analytical tools such as an in situ mass spectrometer to study greenhouse gas cycling in aquatic systems and their release to the atmosphere and the spooling-wire microcombustion-IRMS to reveal the isotopic systematics of organic compounds.

See also Jan’s website at MARUM

Unyime UMOH

Email: uumoh@leibniz.uni-kiel.de
Office: LMS14, Room 01.005

Postdoc

Unyime studies how marine microorganisms drive carbon cycling in the ocean by examining the distribution of their biomass and distinctive lipids. He links modern biogeochemical processes to past environmental conditions, and works on improving the application of lipid-based proxies in coastal and deep-sea settings

Chris Rosendahl

Email: crosendahl@leibniz.uni-kiel.de
Office: LMS14, Room 01.006

PhD student

Chris studies how the carbon and hydrogen isotopic composition of archaeal lipids can be used as paleoenvironmental proxies.

Xiaoxiao Zhao

Email: xzhao@leibniz.uni-kiel.de
Office: LMS14, Room 01.006

PhD student

Xiaoxiao studies how microbes responded to past changes in Earth’s climate and the nitrogen cycle during the Paleocene-Eocene Thermal Maximum.

Wenyong Yao

PhD student

Wenyong studies the lipidome of archaea, including the characterization of the lipidome composition of archaeal subgroups, biosynthetic pathways of archaeal intact polar lipids, and the adaptation patterns of archaeal lipids to the changing habitat during their evolution.

Email: wyao@leibniz.uni-kiel.de
Office: LMS14, Room 01.005

Biswajit Roy

Guest researcher

Email: biswajit@ncpor.res.in
Office: LMS14, Room 01.005

Biswajit studies modern to geological record of carbon cycle and pathways of carbon storage in marine and terrestrial realms through the lens of sedimentological and organic geochemical techniques.

See also Biswajit’s website: https://ncpor.res.in/profiles/details/387