Search Results - "Gilard, Véronique"

A review of synthetic phosphodiesterase type 5 inhibitors (PDE-5i) found as adulterants in dietary supplements by Kee, Chee-Leong, Ge, Xiaowei, Gilard, Véronique, Malet-Martino, Myriam, Low, Min-Yong

“…[Display omitted] •80 PDE-5i have been found as adulterants in dietary supplements from 2003 to Mar 2017.•Sildenafil analogues (62%) are the top list and…”
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Benchtop NMR Coupled with Chemometrics: A Workflow for Unveiling Hidden Drug Ingredients in Honey-Based Supplements by Pujol, Camille, Danoun, Saïda, Biasini, Ghislaine, Retailleau, Emmanuel, Masson, Jessica, Balayssac, Stéphane, Gilard, Véronique

“…Recently, benchtop nuclear magnetic resonance (NMR) spectrometers utilizing permanent magnets have emerged as versatile tools with applications across various…”
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Screening of “spice” herbal mixtures: From high-field to low-field proton NMR by Assemat, Gaëtan, Dubocq, Florian, Balayssac, Stéphane, Lamoureux, Catherine, Malet-Martino, Myriam, Gilard, Véronique

“…[Display omitted] •Both high- and low-field NMR were used for the screening of 41 spice herbal mixtures.•Low-field NMR allows the detection of synthetic…”
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Chemometric Analysis of Low-field 1H NMR Spectra for Unveiling Adulteration of Slimming Dietary Supplements by Pharmaceutical Compounds by Wu, Nao, Balayssac, Stéphane, Danoun, Saïda, Malet-Martino, Myriam, Gilard, Véronique

“…The recent introduction of compact or low-field (LF) NMR spectrometers that use permanent magnets, giving rise to proton (1H) NMR frequencies between 40 and 80…”
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Comparative Chemical Profiling and Monacolins Quantification in Red Yeast Rice Dietary Supplements by 1H-NMR and UHPLC-DAD-MS by Hachem, Rabab, Assemat, Gaëtan, Balayssac, Stéphane, Martins-Froment, Nathalie, Gilard, Véronique, Martino, Robert, Malet-Martino, Myriam

“…Red yeast rice dietary supplements (RYR DS) are largely sold in Western countries for their cholesterol-lowering/regulating effect due to monacolins, mainly…”
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Evaluation of a Benchtop Cryogen-Free Low-Field 1H NMR Spectrometer for the Analysis of Sexual Enhancement and Weight Loss Dietary Supplements Adulterated with Pharmaceutical Substances by Pagès, Guilhem, Gerdova, Anna, Williamson, David, Gilard, Véronique, Martino, Robert, Malet-Martino, Myriam

“…Nuclear magnetic resonance (NMR) spectroscopy is a unique tool for detection, structural characterization, and quantification of compounds in complex mixtures…”
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Luminescent lanthanide complexes for reactive oxygen species biosensing and possible application in Alzheimer’s diseases by Galaup, Chantal, Picard, Claude, Couderc, François, Gilard, Véronique, Collin, Fabrice

“…Histopathological hallmarks of Alzheimer’s disease (AD) are intracellular neurofibrillary tangles and extracellular formation of senile plaques composed of the…”
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Fluorine nuclear magnetic resonance spectroscopy of human biofluids in the field of metabolic studies of anticancer and antifungal fluoropyrimidine drugs by Malet-Martino, Myriam, Gilard, Véronique, Desmoulin, Franck, Martino, Robert

“…Fluorine-19 nuclear magnetic resonance ( 19F NMR) spectroscopy provides a highly specific tool for the detection, identification and quantification of…”
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Current trends and advances in analytical techniques for the characterization and quantification of biologically recalcitrant organic species in sludge and wastewater: A review by Faixo, Sylvain, Gehin, Nicolas, Balayssac, Stéphane, Gilard, Véronique, Mazeghrane, Sofiane, Haddad, Mathieu, Gaval, Gilberte, Paul, Etienne, Garrigues, Jean-Christophe

“…The study of organic matter in wastewater is a major regulatory and environmental issue and requires new developments to identify non-biodegradable refractory…”
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Synthetic cannabinoids in e-liquids: A proton and fluorine NMR analysis from a conventional spectrometer to a compact one by Wu, Nao, Danoun, Saïda, Balayssac, Stéphane, Malet-Martino, Myriam, Lamoureux, Catherine, Gilard, Véronique

“…•NMR was applied to the analysis of e-liquids containing synthetic cannabinoids.•The 1H NMR profiles of 13 samples of e-liquids were obtained with HF and LF…”
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The POWER saga from 2007 to 2022: An example of a sexual enhancement dietary supplement tainted by different adulterants and still on the market by Balayssac, Stéphane, Danoun, Saïda, Gilard, Véronique, Martino, Robert, Malet-Martino, Myriam

“…Ten POWER dietary supplements, chronologically called tabs, pills then caps, and advertised as 100% natural aphrodisiacs, were analyzed by 1H NMR from 2007 to…”
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Encapsulation of photosensitizer worsen cell responses after photodynamic therapy protocol and polymer micelles act as biomodulators on their own by Brival, Rachel, Ghafari, Nathan, Mingotaud, Anne-Françoise, Fourquaux, Isabelle, Gilard, Véronique, Collin, Fabrice, Vicendo, Patricia, Balayssac, Stéphane, Gibot, Laure

“…[Display omitted] •Polymer micelles increase the amount of photosensitizer delivered to cells.•Encapsulation of photosensitizer accentuates cellular…”
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Characterization of fatty acid forms using benchtop NMR in omega-3 oil supplements by Remy, Carla, Danoun, Saïda, Delample, Mathieu, Morris, Cameron, Gilard, Véronique, Balayssac, Stéphane

“…Omega-3 fatty acid supplements, such as fish oil and plant-based oils, have gained popularity because of their potential health benefits. However, the quality…”
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1H NMR Analysis of Cerebrospinal Fluid from Alzheimer's Disease Patients: An Example of a Possible Misinterpretation Due to Non-Adjustment of pH by Cruz, Thomas, Balayssac, Stéphane, Gilard, Véronique, Martino, Robert, Vincent, Christian, Pariente, Jérémie, Malet-Martino, Myriam

“…Two publications from the same research group reporting on the detection of new possible biomarkers for the early diagnosis of Alzheimer's disease (AD), based…”
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Comparative study of volatile organic compound profiles in aromatic and non-aromatic rice cultivars using HS-GC–IMS and their correlation with sensory evaluation by Xiong, Yin, Zheng, Xingfei, Tian, Xuhong, Wang, Chongrong, Chen, Junxiao, Zhou, Lei, Xu, Deze, Wang, Jingyi, Gilard, Véronique, Wu, Muci, You, Aiqing

“…Analyzing of volatile organic compounds (VOCs) is important in rice quality control and breeding aromatic cultivars. This study utilized HS-GC–IMS, known for…”
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Pulsed Field Gradient NMR with Sigmoid Shape Gradient Sampling To Produce More Detailed Diffusion Ordered Spectroscopy Maps of Real Complex Mixtures: Examples with Medicine Analysis by Pagès, Guilhem, Bonny, Alice, Gilard, Véronique, Malet-Martino, Myriam

“…NMR diffusion measurements are based on signal attenuation. In the case of complex mixtures for which some molecules are diffusing quickly while others are…”
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Separation of unsaturated C18 fatty acids using perfluorinated‐micellar electrokinetic chromatography: I. Optimization and separation process by Ta, Hai Yen, Perquis, Lucie, Balayssac, Stéphane, Déjugnat, Christophe, Wodrinski, Alexandre, Collin, Fabrice, Gilard, Véronique, Couderc, François

“…Ammonium perfluorooctanoate (APFOA) was used as a surfactant for the separation of free unsaturated C18 fatty acids by micellar electrokinetic chromatography…”
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Analytical methods for the detection and characterization of unapproved phosphodiesterase type 5 inhibitors (PDE-5i) used in adulteration of dietary supplements- a review by Kee, Chee-Leong, Ge, Xiaowei, Low, Min-Yong, Gilard, Véronique, Malet-Martino, Myriam

“…This article is an up-to-date review of 112 unapproved phosphodiesterase type 5 inhibitors (PDE-5i) found as adulterants in sexual enhancement dietary…”
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First identification and quantification of lorcaserin in an herbal slimming dietary supplement by Hachem, Rabab, Malet-Martino, Myriam, Gilard, Véronique

“…•The illegal adulteration of a dietary supplement claimed to be 100% natural is reported.•The adulterant is the weight-loss prescription drug lorcaserin,…”
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Proton NMR for detection, identification and quantification of adulterants in 160 herbal food supplements marketed for weight loss by Hachem, Rabab, Assemat, Gaëtan, Martins, Nathalie, Balayssac, Stéphane, Gilard, Véronique, Martino, Robert, Malet-Martino, Myriam

“…[Display omitted] •1H NMR analysis of 160 “100% natural” weight loss food supplements.•56% were tainted with 6 active pharmaceutical ingredients.•Sibutramine,…”
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