Lipid biomarkers: molecular tools for illuminating the history of microbial life

RE Summons, PV Welander, DA Gold - Nature Reviews Microbiology, 2022 - nature.com
… In this Review, we explore recent work that has been done to link lipid biomarkers to their
biological … those concerning the nature and history of early microbial life. Lipids as biomarkers

Use of lipid biomarkers in environmental samples

A Tunlid, DC White - Analytical Microbiology Methods: Chromatography …, 1990 - Springer
… Chemical measures for the biomass, community structure and nutritional status of microbial
consortia based on analysis of lipid biomarkers provide a quantitative definition useful for …

Lipids as universal biomarkers of extraterrestrial life

CD Georgiou, DW Deamer - Astrobiology, 2014 - liebertpub.com
… Our main point is that a search for lipid biomarkers should include tests for deviation from
abiotic products such as those present in carbonaceous meteorites or synthesized by the …

An overview of lipid biomarkers in terrestrial extreme environments with relevance for mars exploration

PL Finkel, D Carrizo, V Parro, L Sánchez-García - Astrobiology, 2023 - liebertpub.com
… on Earth, which is why they are considered useful biomarkers for life detection in terrestrial
… of microbial life, which grants lipids a universal biomarker character suitable for life detection …

Molecular indicators (biomarkers) of past life

BRT Simoneit - The Anatomical Record: An Official Publication …, 2002 - Wiley Online Library
… In regards to Mars, the biomarkers from lipids and biopolymers would be expected to be …
biomarkers of individual species of microbes need to be elucidated for reference (in both lipids

Lipid biomarkers for bacterial ecosystems: studies of cultured organisms, hydrothermal environments and ancient sediments

RE Summons, LL Jahnke… - … 202‐Evolution of …, 2007 - Wiley Online Library
… In order to obtain more information about lipids produced by extant microbes with affinities
to geologically ancient groups, and given our focus on oxygenic photosynthesis and the …

Microbial signature lipid biomarker analysis–an approach that is still preferred, even amid various method modifications

C Willers, PJ Jansen van Rensburg… - Journal of Applied …, 2015 - academic.oup.com
Microbial lipid biomarkers have been successfully extracted from cold‐seep carbonates,
sampled at the seafloor, by a Soxtec ® System with dichloromethane and MeOH (9 : 1; v/v) as …

Lipid biomarkers from microbial mats on the McMurdo Ice Shelf, Antarctica: signatures for life in the cryosphere

TW Evans, MJ Kalambokidis, AD Jungblut… - Frontiers in …, 2022 - frontiersin.org
… this to include comprehensive biomarker analyses … microbial communities that thrive in this
unusual setting. We also compare the lipid distribution of the ‘dirty ice’ samples with microbial

Production and early preservation of lipid biomarkers in iron hot springs

MN Parenteau, LL Jahnke, JD Farmer, SL Cady - Astrobiology, 2014 - liebertpub.com
… Surprisingly, the lipid biomarkers resisted the earliest stages of microbial degradation and
diagenesis to survive in the iron oxides beneath the mats. Understanding the potential of …

Diagnostic lipid biomarker and stable carbon isotope signatures of microbial communities mediating the anaerobic oxidation of methane with sulphate

H Niemann, M Elvert - Organic Geochemistry, 2008 - Elsevier
lipid biomarker signatures for a chemotaxonomic identification of the three known AOM
communities. The lipid … to use multiple lipid signatures for a robust identification of the dominating …