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NDMA in macrolides: GC-MS/MS method for its detection and study of its formation
Scientific article | Science and research

NDMA in macrolides: GC-MS/MS method for its detection and study of its formation

This study evaluates the risk of NDMA formation from macrolide antibiotics, highlighting solubility-related analytical challenges and the role of drug form and storage in NDMA levels.
Mo, 7.7.2025
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NDMA in macrolides: GC-MS/MS method for its detection and study of its formation
Development and thorough evaluation of a multi-omics sample preparation workflow for comprehensive LC-MS/MS-based metabolomics, lipidomics and proteomics datasets
Scientific article | Science and research

Development and thorough evaluation of a multi-omics sample preparation workflow for comprehensive LC-MS/MS-based metabolomics, lipidomics and proteomics datasets

This study aimed to develop and compare ten extraction protocols to find the most effective method for generating metabolomics, lipidomics, and proteomics data from postmortem tissue.
Mo, 30.6.2025
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Development and thorough evaluation of a multi-omics sample preparation workflow for comprehensive LC-MS/MS-based metabolomics, lipidomics and proteomics datasets
Publication in Nature Microbiology describes a new type of light-harvesting apparatus in marine archaea
Scientific article | Science and research

Publication in Nature Microbiology describes a new type of light-harvesting apparatus in marine archaea

An international team discovered a new light-harvesting system in marine Asgard archaea: rhodopsins with carotenoid antennas that enhance light absorption and ATP generation in ocean environments.
Th, 26.6.2025
Czech Academy of Sciences
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Publication in Nature Microbiology describes a new type of light-harvesting apparatus in marine archaea
Advanced LC-MS/MS method for selective quantification of nitrosamine impurities in Risperidone: Enhancing drug safety
Scientific article | Science and research

Advanced LC-MS/MS method for selective quantification of nitrosamine impurities in Risperidone: Enhancing drug safety

The study presents a validated LC-MS/MS method for rapid and accurate quantification of four nitrosamine impurities in Risperidone, supporting enhanced impurity monitoring and quality control.
Mo, 23.6.2025
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Advanced LC-MS/MS method for selective quantification of nitrosamine impurities in Risperidone: Enhancing drug safety
New study reveals how textiles trap harmful chemicals
Scientific article | Science and research

New study reveals how textiles trap harmful chemicals

The latest research of scientists from RECETOX reveals how various fabrics absorb and release harmful aromatic amines (AAs) compounds linked to cancer and other health risks.
Tu, 17.6.2025
RECETOX - Centrum pro výzkum toxických látek v prostředí
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New study reveals how textiles trap harmful chemicals
Folin-Ciocâlteu, RP-HPLC (reverse phase-high performance liquid chromatography), and LC-MS (liquid chromatography-mass spectrometry) provide complementary information for describing cider (Malus spp.) apple juice
Scientific article | Science and research

Folin-Ciocâlteu, RP-HPLC (reverse phase-high performance liquid chromatography), and LC-MS (liquid chromatography-mass spectrometry) provide complementary information for describing cider (Malus spp.) apple juice

The study analyzes polyphenol profiles in 14 apple genotypes using Folin, RP-HPLC, and LC-MS to identify apples with potential for cider production, breeding, and health-related applications.
Mo, 16.6.2025
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Folin-Ciocâlteu, RP-HPLC (reverse phase-high performance liquid chromatography), and LC-MS (liquid chromatography-mass spectrometry) provide complementary information for describing cider (Malus spp.) apple juice
LC-MS-based metabolomics for detecting adulteration in Tribulus terrestris-derived dietary supplements
Scientific article | Science and research

LC-MS-based metabolomics for detecting adulteration in Tribulus terrestris-derived dietary supplements

Assess authenticity and detect adulteration in Tribulus terrestris supplements using untargeted LC-HRMS metabolomics combined with chemometric and AI tools.
Mo, 9.6.2025
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LC-MS-based metabolomics for detecting adulteration in Tribulus terrestris-derived dietary supplements
Metabolomics of Withania somnifera L. extracts by an integrated LC-MS and NMR approach and evaluation of their tyrosinase inhibitory activity
Scientific article | Science and research

Metabolomics of Withania somnifera L. extracts by an integrated LC-MS and NMR approach and evaluation of their tyrosinase inhibitory activity

This study analyzed Withania somnifera extracts from various eco-friendly methods using LC-MS/NMR, and evaluated their metabolite profiles and tyrosinase inhibitory activity.
Mo, 2.6.2025
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Metabolomics of Withania somnifera L. extracts by an integrated LC-MS and NMR approach and evaluation of their tyrosinase inhibitory activity
Ion chromatography coupled with optical emission spectrometry (IC-ICP-OES) methodology for the analysis of inositol phosphates in food and feed
Scientific article | Science and research

Ion chromatography coupled with optical emission spectrometry (IC-ICP-OES) methodology for the analysis of inositol phosphates in food and feed

This study aims to develop an IC-ICP-OES method to identify and quantify 28 inositol phosphate isomers in food and feed, offering low detection limits and high reproducibility.
Mo, 26.5.2025
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Ion chromatography coupled with optical emission spectrometry (IC-ICP-OES) methodology for the analysis of inositol phosphates in food and feed
Profiling of free fatty acids in wort using an isolator column-assisted LC-MS/MS approach
Scientific article | Science and research

Profiling of free fatty acids in wort using an isolator column-assisted LC-MS/MS approach

The study develops an LC-MS/MS method with isolator column and SPE for accurate FFA profiling in wort, aiming at improved efficiency and application in beer quality studies.
Mo, 26.5.2025
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Profiling of free fatty acids in wort using an isolator column-assisted LC-MS/MS approach
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LabRulez s.r.o. All rights reserved. Content available under a CC BY-SA 4.0 Attribution-ShareAlike