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Pressurized liquid extraction and GC/MS determination of model contaminants in HDPE - Application to recycling of post-consumer polyolefins using limonene
Scientific article | Science and research

Pressurized liquid extraction and GC/MS determination of model contaminants in HDPE - Application to recycling of post-consumer polyolefins using limonene

A PLE-GC/MS method quantifies 7 model contaminants in recycled HDPE with good precision. Applied to assess a limonene-based recycling process with high cleaning efficiency.
Mo, 14.7.2025
LabRulez
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Pressurized liquid extraction and GC/MS determination of model contaminants in HDPE - Application to recycling of post-consumer polyolefins using limonene
Researchers tame a deadly fungus that threatens immunocompromised patients
Article | Science and research

Researchers tame a deadly fungus that threatens immunocompromised patients

A team led by Prof. Jan Konvalinka has developed a compound that destroys the yeast Cryptococcus neoformans – a fungus which is life-threatening for people with weakened immune systems – in laboratory settings.
Fr, 11.7.2025
Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences
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Researchers tame a deadly fungus that threatens immunocompromised patients
Work of Professor Cibulka's team featured on the cover of Chemical Science journal
Scientific article | Science and research

Work of Professor Cibulka's team featured on the cover of Chemical Science journal

A Czech-Polish team discovered a stable flavin anion catalyzing visible-light photoreductions. This novel system may simplify synthetic routes to drugs and other valuable compounds.
We, 9.7.2025
UCT Prague
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Work of Professor Cibulka's team featured on the cover of Chemical Science journal
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
LabRulez
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NDMA in macrolides: GC-MS/MS method for its detection and study of its formation
Counterfeit drugs, the market for illegal hormones, and research with direct real-world impact: a team from UCT Prague’s Forensic Laboratory of Biologically Active Substances helps protect public health
Article | Science and research

Counterfeit drugs, the market for illegal hormones, and research with direct real-world impact: a team from UCT Prague’s Forensic Laboratory of Biologically Active Substances helps protect public health

UCT Prague’s team combats illegal hormones and counterfeit drugs in real time. Their forensic research already aids police, customs, and legislation—before the project is even finished.
Fr, 4.7.2025
UCT Prague
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Counterfeit drugs, the market for illegal hormones, and research with direct real-world impact: a team from UCT Prague’s Forensic Laboratory of Biologically Active Substances helps protect public health
Science changes data. Data changes science
Article | Science and research

Science changes data. Data changes science

Research Data Day 2025 & EOSC Event in Brno united 200+ experts to discuss AI-ready data, FAIR practices, and the future of European research infrastructures and open science.
Fr, 4.7.2025
RECETOX - Centrum pro výzkum toxických látek v prostředí
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Science changes data. Data changes science
GC–MS as a valuable tool for analysing cannabinoid-containing gummies and identifying the synthetic process used for their production
Scientific article | Science and research

GC–MS as a valuable tool for analysing cannabinoid-containing gummies and identifying the synthetic process used for their production

This study aims to validate a GC–MS method for detecting cannabinoids in seized gummies, enabling identification, quantification, and insights into their natural or synthetic origin and synthesis pathways.
Mo, 30.6.2025
LabRulez
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GC–MS as a valuable tool for analysing cannabinoid-containing gummies and identifying the synthetic process used for their production
Quality control in GC–MS analysis of amino acids in human urine and plasma: Possible implications for targeted and untargeted metabolomics
Scientific article | Science and research

Quality control in GC–MS analysis of amino acids in human urine and plasma: Possible implications for targeted and untargeted metabolomics

This study assesses a QC-based GC–MS method for amino acid analysis in urine and shows that targeted metabolomics with isotope-labeled standards is essential for reliable quantification.
Mo, 23.6.2025
LabRulez
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Quality control in GC–MS analysis of amino acids in human urine and plasma: Possible implications for targeted and untargeted metabolomics
Vibrational spectroscopy as a tool for the investigation of polymer bases in motion picture films: A comparison between mid-infrared, near-infrared and Raman techniques
Scientific article | Science and research

Vibrational spectroscopy as a tool for the investigation of polymer bases in motion picture films: A comparison between mid-infrared, near-infrared and Raman techniques

This study assesses vibrational spectroscopy methods (FTIR, Raman, NIR) for identifying polymer bases in motion picture films and estimating cellulose acetate substitution linked to age and degradation.
Mo, 16.6.2025
LabRulez
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Vibrational spectroscopy as a tool for the investigation of polymer bases in motion picture films: A comparison between mid-infrared, near-infrared and Raman techniques
Quality analysis of walnut oil extracted by cold press and solvent methods for in vitro phytochemicals, antioxidant activity and GCMS analysis
Scientific article | Science and research

Quality analysis of walnut oil extracted by cold press and solvent methods for in vitro phytochemicals, antioxidant activity and GCMS analysis

The study compares cold press and solvent extraction methods for walnut oil, focusing on yield, viscosity, bioactive compounds, and potential applications in food, cosmetics, and healthcare.
Mo, 16.6.2025
LabRulez
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Quality analysis of walnut oil extracted by cold press and solvent methods for in vitro phytochemicals, antioxidant activity and GCMS analysis
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LabRulez s.r.o. All rights reserved. Content available under a CC BY-SA 4.0 Attribution-ShareAlike