地质环境中生物标志物GDGTs 分析技术研究进展

战楠, 孙青, 李琪, 谢曼曼, 尚文郁, 郝瑞霞 - 岩矿测试, 2024 - ykcs.ac.cn
甘油二烷基甘油四醚脂(GDGTs) 是一类来自于微生物细胞膜脂的新兴生物标志物,
广泛存在于海洋, 湖泊, 土壤, 泥炭等环境. 在活体细胞中, GDGTs 通常以完整极性膜脂(IPL …

Research progress in analytical methods of biomarker GDGTs in geological environments

Z Nan, S Qing, L Qi, XIE Manman, S Wenyu… - Rock and Mineral …, 2024 - ykcs.ac.cn
Glycerol dialkyl glyceryl tetraethers (GDGTs) are a class of environment biomarkers that are
widely found in the environment of oceans, lakes, soils, and peat. GDGTs usually exist as …

Application of Glycerol Dialkyl Glycerol Tetraether lipids in paleoenvironment reconstruction of loess deposits: a review of recent progresses

T Shaohua, X Guoqiao, Y Huan - Advances in Earth Science, 2020 - adearth.ac.cn
The Glycerol Dialkyl Glycerol Tetraethers (GDGTs) occur ubiquitously in a wide range of
environments, such as loess, peat, lake, soil, and ocean, which vary compositionally in …

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 …

青藏高原不同载体中微生物类脂物GDGTs 的研究进展及展望.

吴景全, 李全莲, 武小波, 王宁练… - Advances in Earth …, 2023 - search.ebscohost.com
甘油二烷基链甘油四醚是一类结构稳定, 来源广泛, 对气候环境响应敏感的微生物标志物,
也是古气候与古环境重建的重要工具. 相对于其他地区, 青藏高原极端微生物对环境因子的响应 …

The organic geochemistry of glycerol dialkyl glycerol tetraether lipids: A review

S Schouten, EC Hopmans, JSS Damsté - Organic geochemistry, 2013 - Elsevier
Glycerol dialkyl glycerol tetraether (GDGT) lipids are membrane lipids which were long
thought to be synthesized mainly by archaea, organisms thought to be limited to extreme …

Glycerol dialkyl glycerol tetraethers signature in sediments of the East China Sea and its implication on marine and continental climate and environment records

L Duan, J Song, X Li, H Yuan - Ecological Indicators, 2019 - Elsevier
Glycerol dialkyl glycerol tetraethers (GDGTs) were determined in surface sediments from the
East China Sea (ECS) in order to evaluate their potential for palaeo-climate and …

The effect of improved chromatography on GDGT-based palaeoproxies

EC Hopmans, S Schouten, JSS Damsté - Organic Geochemistry, 2016 - Elsevier
The development of methods using liquid chromatography coupled to mass spectrometry to
analyze glycerol dialkyl glycerol tetraethers (GDGTs) has substantially expanded the …

Separation of branched and isoprenoid glycerol Dialkyl glycerol tetraether (GDGT) isomers in peat soils and marine sediments using reverse phase chromatography

JE Rattray, RH Smittenberg - Frontiers in Marine Science, 2020 - frontiersin.org
Over the last decade, glycerol dialkyl glycerol tetraethers (GDGTs) have become one of the
most investigated lipid classes in marine and terrestrial organic geochemical research …

Improved protocols for large-volume injection and liquid chromatography–mass spectrometry analyses enable determination of various glycerol dialkyl glycerol …

Y Wang, J Chen, X He, J Pang, J Yang, Z Cui, M Xin… - Chemical …, 2022 - Elsevier
Glycerol dialkyl glycerol tetraethers (GDGTs) have received considerable attention because
they are useful indicators for paleoenvironment, organic matter source, and microbial …