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MetabolomicsOnline Headspace-Solid Phase Microextraction-Gas Chromatography-Mass Spectrometry-based untargeted volatile metabolomics for studying emerging complex biopesticides: A proof of concept
This work introduces a novel online Headspace-Solid Phase Microextraction-Gas Chromatography-Mass Spectrometry-based untargeted metabolomics approach, suggested as an alternative tool to study the environmental fate of volatile xenometabolites in emerging complex biopesticides, e.g. the Myrica gale ...
2021-01-26 | MTBLS2026 | MetaboLights
MetabolomicsAnalysis of Volatile Organic Compounds (VOCs) in Streptomyces sp. 30177 treated with C8-HSL using Headspace Solid-Phase Microextraction (HS-SPME) coupled with Gas Chromatography-Mass Spectrometry (GC-MS)
This study analyzed the volatile organic compounds (VOCs) produced by Streptomyces sp. 30177 in response to C8-HSL treatment. C8-HSL was dissolved and added to the culture of Streptomyces sp. 30177. After incubation, the headspace VOCs were extracted using solid-phase microextraction (SPME) and anal...
2026-07-24 | MTBLS15140 | MetaboLights
MetabolomicsAnalysis of Volatile Organic Compounds (VOCs) in Streptomyces sp. 30177 treated with cell-free filtrate of Sphingomonas sp. 06703 using Headspace Solid-Phase Microextraction (HS-SPME) coupled with Gas Chromatography-Mass Spectrometry (GC-MS)
This study aimed to analyze the volatile organic compounds (VOCs) produced by Streptomyces sp. 30177 in response to treatment with the cell-free filtrate of Sphingomonas sp. 06703. The cell-free filtrate was prepared by culturing Sphingomonas sp. 06703 in liquid medium, followed by centrifugation an...
2026-07-23 | MTBLS14913 | MetaboLights
MetabolomicsMarine metabolomics: measurement of metabolites in seawater by gas chromatography mass spectrometry
One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using gas...
2019-11-15 | MTBLS849 | MetaboLights
MetabolomicsMarine metabolomics: measurement of metabolites in seawater by gas chromatography mass spectrometry (Method quantification)
One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using gas...
2019-11-15 | MTBLS848 | MetaboLights
MetabolomicsMarine metabolomics: measurement of metabolites in seawater by gas chromatography mass spectrometry (Method development)
One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using gas...
2019-11-15 | MTBLS826 | MetaboLights
MetabolomicsMarine metabolomics: measurement of metabolites in seawater by gas chromatography mass spectrometry (Cell culture sampling)

One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using ...

2019-11-15 | MTBLS843 | MetaboLights
MetabolomicsAnalysis of Growth Phases of Enterotoxigenic Escherichia coli Reveals a Distinct Transition Phase before Entry into Early Stationary Phase with Shifts in Tryptophan, Fucose, and Putrescine Metabolism and Degradation of Neurotransmitter Precursors

Enterotoxigenic Escherichia coli (ETEC) is a major cause of diarrhea in children and adults in endemic areas. Gene regulation of ETEC during growth in vitro and in vivo needs to be further evaluated, and here we describe the full transcriptome and metabolome of ETEC dur...

2022-07-15 | MTBLS3540 | MetaboLights
MetabolomicsMarine metabolomics: measurement of metabolites in seawater by gas chromatography mass spectrometry (The effect of salt and water on metabolite detection)
One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using gas...
2019-11-15 | MTBLS839 | MetaboLights
MetabolomicsWax ester and lipophilic compound profiling of Euglena gracilis by gas chromatography-mass spectrometry: toward understanding of wax ester fermentation under hypoxia
Lipids are being increasingly used as biodiesel feedstock, and several saturated wax esters from Euglena gracilis are candidates for outdoor bulk production. Wax ester fermentation in Euglena is strongly increased by hypoxia, but key events underlying the metabolic shift toward wax ester biosynthesi...
2014-09-04 | MTBLS113 | MetaboLights
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