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MetabolomicsLCMS analysis of seven apple varieties with a leaking chromatographic column
The experiment contains data from a metabolomics experiment on different apple varieties. Quality Control and Standard Mixture samples are also included. In this study, retention times are extremely variable because of a problem with the chromatographic column.
2015-06-05 | MTBLS99 | MetaboLights
MetabolomicsMetabolomic profiling of Campylobacter jejuni with resistance gene ermB by ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry and tandem quadrupole mass spectrometry
The metabolome changes of Campylobacter jejuni with resistant gene ermB remain unclear. Here, we described an untargeted metabolomic workflow based on ultra-high performance liquid chromatography-quadrupole time-of-flight mass spectrometry to investigate the metabolites perturbations mediated by erm...
2018-08-07 | MTBLS496 | MetaboLights
MetabolomicsAnnotation of the human adult urinary metabolome and metabolite identification using ultra high performance liquid chromatography coupled to a LTQ-Orbitrap mass spectrometer
This study deals with the annotation of the human adult urinary metabolome and metabolite identification from electrospray-mass spectrometry (ESI-MS) based metabolomics datasets. Metabolite identification was achieved using two complementary approaches: (i) formal identification by matching chromato...
2013-07-26 | MTBLS20 | MetaboLights
MetabolomicsMulti-omics reveals effects of several rumen bacteria on reproductive performance of sheep

Background: Mounting evidence indicates that the rumen microbiota plays a crucial role in the reproductive health of sheep. However, the potential beneficial effects of rumen microbiota on lambing performance in sheep across different stages of the reproductive cycle and the precise mechanisms un...

2026-03-03 | MTBLS13963 | MetaboLights
MetabolomicsHigh-performance nano-flow liquid chromatography column combined with high- and low-collision energy data-independent acquisition enables targeted and discovery identification of modified ribonucleotides by mass spectrometry (Data-independent acquisition)

Over 170 post-transcriptional RNA modifications have been described and are common in all kingdoms of life. These modifications range from methylation to complex chemical structures, with methylation being the most abundant. RNA modifications play a key role in RNA folding and function and their ...

2023-10-26 | MTBLS2959 | MetaboLights
MetabolomicsHigh-performance nano-flow liquid chromatography column combined with high- and low-collision energy data-independent acquisition enables targeted and discovery identification of modified ribonucleotides by mass spectrometry (Mixed-mode column chromatography)

Over 170 post-transcriptional RNA modifications have been described and are common in all kingdoms of life. These modifications range from methylation to complex chemical structures, with methylation being the most abundant. RNA modifications play a key role in RNA folding and function and their ...

2023-10-26 | MTBLS2497 | MetaboLights
MetabolomicsL-Citrulline and L-arginine regulate the reproductive performance of young and adult cows through distinct metabolic pathways and the shared pyrimidine metabolic pathway respectively

(Background)To investigate the impact of L-arginine (L-Arg) and L-citrulline (L-Cit) on cow reproductive performance.(Methods) 90 healthy, age-matched Simmental cows were randomly assigned to three groups: control, L-Arg, and L-Cit, with 30 cows per group. Estrus synchronization was performed, an...

2025-07-05 | MTBLS12682 | MetaboLights
Metabolomicsms-mint: Targeted metabolomics with Python

Metabolomics has emerged as a mainstream approach for investigating the complex metabolic underpinnings of living systems. Over recent years, metabolomics has increasingly been applied to large cohort studies that tax the limits of existing computational tools. Though effective when applied ...

2025-05-21 | MTBLS6696 | MetaboLights
UnknownHigh-Performance Proteomics Using Nano-, Capillary-, and Microflow Chromatographic Separations.
Not available
S-EPMC12501992 | biostudies-literature
UnknownA Rapid and Validated Reversed-Phase High-Performance Liquid Chromatographic Method with Pre-Column Derivatization and Fluorescence Detection for Quantification of Twenty Amino Acids in Total Parenteral Nutrition Solutions.
Not available
S-EPMC12860203 | biostudies-literature
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