Isotopic and Metabolomic NMR for Food Authentication

L. Haddad, I. Louvet, T. Rizk, S. Akoka, G. S. Remaud, and J. Bejjani (2023). Biomarkers for cheese authentication by detailed and fast gas chromatographic profiling of triacylglycerol fatty acids. Food Chemistry, 422, 136251. L. Haddad, J. Francis, T. Rizk, S. Akoka, G. S. Remaud, and J. Bejjani (2022). Cheese characterization and authentication through lipid biomarkers obtained by high-resolution 1H NMR profiling. Food Chemistry, 383, 132434. G. Hajjar, L. Haddad, T. Rizk, S. Akoka, and J. Bejjani (2021). High-resolution 1H NMR profiling of triacylglycerols as a tool for authentication of food from animal origin: Application to hen egg matrix. Food Chemistry, 360, 130056. L. Haddad, S. Renou, G. S. Remaud, T. Rizk, J. Bejjani, and S. Akoka (2021). A precise and rapid isotopomic analysis of small quantities of cholesterol at natural abundance by optimized 1H-13C 2D NMR. Analytical and Bioanalytical Chemistry, 413, 1521-1532. Paper in Forefront G. Hajjar, T. Rizk, J. Bejjani, and S. Akoka (2020). Metabisotopomics of triacylglycerols from animal origin: A simultaneous metabolomic and isotopic profiling using 13C INEPT. Food Chemistry, 315, 126325. G. Hajjar, N. Merchak, C. Daniel, T. Rizk, S. Akoka, and J. Bejjani (2020). Improved lipid mixtures profiling by 1H NMR using reference lineshape adjustment and deconvolution techniques. Talanta, 208, 120475. G. Hajjar, T. Rizk, S. Akoka, and J. Bejjani (2019). Cholesterol, a powerful 13C isotopic biomarker. Analytica Chimica Acta, 1089, 155-122. N. Merchak, T. Rizk, V. Silvestre, G. S. Remaud, J. Bejjani, and S. Akoka (2018). Olive oil characterization and classification by 13C NMR with a polarization transfer technique: A comparison with gas chromatography and 1H NMR. Food Chemistry, 245, 717-723. N. Merchak, V. Silvestre, D. Loquet, T. Rizk, S. Akoka, and J. Bejjani (2017). A strategy for simultaneous determination of fatty acid composition, fatty acid position, and position-specific isotope contents in triacylglycerol matrices by 13C-NMR. Analytical and Bioanalytical Chemistry, 409, 307-315. N. Merchak, E. El Bacha, R. Bou Khouzam, T. Rizk, S. Akoka, and J. Bejjani (2017). Geoclimatic, morphological, and temporal effects on Lebanese olive oils composition and classification: A 1H NMR metabolomic study. Food Chemistry, 217, 379-388. N. Merchak, V. Silvestre, L. Rouger, P. Giraudeau, T. Rizk, J. Bejjani, and S. Akoka (2016). Precise and rapid isotopomic analysis by 1H–13C 2D NMR: Application to triacylglycerol matrices. Talanta, 156, 239-244. N. Merchak, J. Bejjani, T. Rizk, V. Silvestre, G. S. Remaud, and S. Akoka (2015). 13C isotopomics of triacylglycerols using NMR with polarization transfer techniques. Analytical Methods, 7, 4889-4891. J. Bejjani, M. Balabane, & T. Rizk (2014). A sharper characterization of the geographical origin of Lebanese wines by a new interpretation of the hydrogen isotope ratios of ethanol. Food Chemistry, 165, 134-139. J. Bejjani, C. Botuha, F. Chemla, F. Ferreira, S. Magnus, & A. Pérez-Luna (2012). Metallotropic Equilibrium and Configurational Stability of 3-Chloro-1-(trimethylsilyl)- propargyl and -allenyl Metals: Comparative Study among Lithium, Titanium, and Zinc. Organometallics, 31, 4876-4885. F. Ferreira, A. Denichoux, F. Chemla, & J. Bejjani (2004). Highly Diastereoselective Syntheses of Propargylic Acid and Homopropargylic Systems. Synlett, 12, 2051-2065. J. Bejjani, F. Chemla, & M. Audouin (2003). N-Trityl-prolinal: An Efficient Building Block for the Stereoselective Synthesis of Proline-Derived Amino Alcohols. Journal of Organic Chemistry, 68, 9747-9752.