[HTML][HTML] Isoprenoidal GDGTs and GDDs associated with anoxic lacustrine environments

D Mitrović, EC Hopmans, NJ Bale, N Richter… - Organic …, 2023 - Elsevier
We examined membrane-spanning archaeal lipids using ultra high pressure liquid
chromatography-high resolution mass spectrometry (UHPLC-HRMS) in a suite of sediment …

Distribution of branched and isoprenoid tetraether lipids in an oligotrophic and a eutrophic Swiss lake: insights into sources and GDGT-based proxies

A Bechtel, RH Smittenberg, SM Bernasconi… - Organic …, 2010 - Elsevier
Distributions of isoprenoid (isoGDGT) and branched glycerol dialkyl glycerol tetraethers
(brGDGTs) were measured in the water column and sediments of the eutrophic Lake …

Isoprenoid glycerol dialkanol diethers: a series of novel archaeal lipids in marine sediments

XL Liu, JS Lipp, JM Schröder, RE Summons… - Organic …, 2012 - Elsevier
We report a new series of archaeal lipids, widespread in marine sediments and tentatively
assigned as isoprenoid glycerol dialkanol diethers (GDDs). They are structural analogs of …

Core and intact polar glycerol dialkyl glycerol tetraethers (GDGTs) in Sand Pond, Warwick, Rhode Island (USA): Insights into the origin of lacustrine GDGTs

JE Tierney, S Schouten, A Pitcher, EC Hopmans… - … et Cosmochimica Acta, 2012 - Elsevier
Branched and isoprenoidal glycerol dialkyl glycerol tetraethers (GDGTs) are abundant in
lake sediments and have potential use for determining past changes in climate and …

Identification and significance of unsaturated archaeal tetraether lipids in marine sediments

C Zhu, MY Yoshinaga, CA Peters, XL Liu… - Rapid …, 2014 - Wiley Online Library
RATIONALE Studies of archaeal glycerol dibiphytanyl glycerol tetraethers (GDGTs) in the
environment and cultures have exclusively focused on compounds with fully saturated alkyl …

An improved method to determine the absolute abundance of glycerol dibiphytanyl glycerol tetraether lipids

C Huguet, EC Hopmans, W Febo-Ayala… - Organic …, 2006 - Elsevier
Isoprenoid glycerol dialkyl glycerol tetraethers (GDGTs) are specific membrane lipids
derived from archaea, one of the three domains of life. These lipids can be used as …

Global distribution patterns of hydroxy glycerol dialkyl glycerol tetraethers

C Huguet, S Fietz, A Rosell-Melé - Organic Geochemistry, 2013 - Elsevier
Archaea are ubiquitous in mesophilic and extremophilic environments. Variations in lipid
composition of their unique tetraether membrane allow them to maintain integrity and …

Distributions and sources of isoprenoidal GDGTs in Lake Lugano and other central European (peri-) alpine lakes: Lessons for their use as paleotemperature proxies

JSS Damsté, Y Weber, J Zopfi, MF Lehmann… - Quaternary Science …, 2022 - Elsevier
Isoprenoidal glycerol dialkyl glycerol tetraether (isoGDGT) lipids occur ubiquitously in
freshwater and marine environments. Since their distribution varies with temperature …

Source and distribution of glycerol dialkyl glycerol tetraethers along lower Yellow River-estuary–coast transect

W Wu, J Ruan, S Ding, L Zhao, Y Xu, H Yang, W Ding… - Marine chemistry, 2014 - Elsevier
To assess the source of glycerol dialkyl glycerol tetraethers (GDGTs) and their usefulness as
proxies for terrestrial organic matter inputs and temperature in the Yellow River-dominated …

An improved method for the analysis of archaeal and bacterial ether core lipids

KW Becker, JS Lipp, C Zhu, XL Liu, KU Hinrichs - Organic Geochemistry, 2013 - Elsevier
In recent decades, microbial membrane lipids have become a focus of geoscientific
research because of their proxy potential. The aim of this study was to develop new methods …