Résultats de la recherche - 230 results

Characterization and risk identification of falsified medicines and adulterated dietary supplements

chemometrics to detect prohibited or regulated plants in herbal mixtures. In a new project the service is turning towards multi-dimensional fingerprints and mass spectrometry fingerprints in order to augment ...

Nine prohibited stimulants found in sports and weight loss supplements

ultra-high-performance liquid chromatography (UHPLC) quadrupole-Orbitrap mass spectrometry. RIVM performed qualitative and quantitative analysis using UHPLC quadrupole time-of-flight mass spectrometry. Sciensano carried ...

Report on a New Opioid NPS: Chemical and In Vitro Functional Characterization of a Structural Isomer of the MT-45 Derivative Diphenpipenol.

Stove, Christophe Source: J Anal Toxicol, Volume 45, Issue 2 (2021) Keywords: Analgesics, Opioid Chromatography, High Pressure Liquid Designer Drugs Gas Chromatography-Mass Spectrometry illicit drugs ...

Concentrations and distribution of chlorinated paraffins in Belgian foods

chlorinated paraffins (SCCP s and MCCP s, respectively) in a wide range of food samples (n = 211) purchased in Belgium during 2020. Samples were analysed by gas chromatography-mass spectrometry (GC- MS) and ...

Production of Alternaria Toxins in Yellow Peach (Amygdalus persica) upon Artificial Inoculation with Alternaria alternate

chromatography-tandem mass spectrometry (UHPLC- MS / MS). The results showed that the growth of A. alternate and the AT s production were dramatically affected by the storage temperature. At 28 °C, the fungi grew rapidly ...

Development and application of a novel method to assess exposure levels of sensitizing and irritating substances leaching from menstrual hygiene products

extraction before ultra-high performance liquid chromatography coupled with a triple-quadrupole mass spectrometry analysis. Validation was performed according to the total error approach with acceptability ...

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