Occurrence of Tetraester and Mixed Ether/Ester-Bound ISO-Diabolic Acid Membrane-Spanning Lipids in Mineral Soils

Francien Peterse; Klaas G.J. Nierop; Nicole Bale; Sarah Feakins; Chan-Mao Chen

doi:10.3997/2214-4609.202533020

oa Occurrence of Tetraester and Mixed Ether/Ester-Bound ISO-Diabolic Acid Membrane-Spanning Lipids in Mineral Soils
Authors Francien Peterse¹, Klaas G.J. Nierop¹, Nicole Bale², Sarah Feakins³ and Chan-Mao Chen³
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¹ Utrecht University, the Netherlands ² Royal NIOZ, the Netherlands ³ University of Southern California, USA
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, IMOG 2025, Sep 2025, Volume 2025, p.1 - 1
DOI: https://doi.org/10.3997/2214-4609.202533020

Abstract

Summary

We report the occurrence of tetraester and mixed ether/ester membrane spanning lipids in mineral soils. These compounds are presumed intermediate building blocks of brGDGTs, but had not been found in cultures or the environment before.

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2025-09-07

2026-02-08

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References

Sinninghe Damsté, J.S., Rijpstra, W.I.C., Foesel, B.U., Huber, K.J., Overmann, J., Nakagawa, S., Kim, J.J., Dunfield, P.F., Dedysh, S.N., Villanueva, L., 2018. An overview of the occurrence of ether- and ester-linked iso-diabolic acid membrane lipids in microbial cultures of the Acidobacteria: Implications for brGDGT paleoproxies for temperature and pH. Organic Geochemistry124, 63–76.
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oa Occurrence of Tetraester and Mixed Ether/Ester-Bound ISO-Diabolic Acid Membrane-Spanning Lipids in Mineral Soils

Abstract

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