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Evaluation of Q-TOF-MS/MS and multiple stage IT-MSn for the dereplication of flavonoids and related compounds in crude plant Wolfender, Jean-Luc; Waridel, Patrice; Ndjoko Ioset, Karine; Hobby, K. R.; ... Hostettmann, Kurt 2000
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Determination of trace amounts of ginkgolic acids in Ginkgo biloba L. leaf extracts and phytopharmaceuticals by liquid chromatography-electrospray mass spectrometry Ndjoko Ioset, Karine; Wolfender, Jean-Luc; Hostettmann, Kurt 2000
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The potential of African plants as a source of drugs Hostettmann, Kurt; Marston, Andrew; Ndjoko Ioset, Karine; Wolfender, Jean-Luc 2000
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NMR and LC-MSn characterisation of two minor saponins from Ilex paraguariensis Martinet, Catherine; Ndjoko Ioset, Karine; Terreaux, C.; Marston, Andrew; ... Schutz, Y. 2001
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The potential of LC-NMR in phytochemical analysis Wolfender, Jean-Luc; Ndjoko Ioset, Karine; Hostettmann, Kurt 2001
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Evaluation of quadrupole time-of-flight tandem mass spectrometry and ion-trap multiple-stage mass spectrometry for the differentiation of C-glycosidic flavonoid isomers Waridel, Patrice; Wolfender, Jean-Luc; Ndjoko Ioset, Karine; Hobby, K.R.; ... Hostettmann, Kurt 2001
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Complete LC/MS analysis of a Tinnevelli senna pod extract and subsequent isolation and identification of two new benzophenone glucosides Terreaux, C.; Wang, Qi; Ioset, Jean-Robert; Ndjoko Ioset, Karine; ... Hostettmann, Kurt 2002
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Liquid chromatography-Atmospheric pressure chemical ionisation/Mass spectrometry: a rapid and selective method for the quantitative determination of ginkgolides and bilobalide in ginkgo leaf extracts and phytopharmaceuticals Jensen, Anette Gemal; Ndjoko Ioset, Karine; Wolfender, Jean-Luc; Hostettmann, Kurt; ... Soldati, Fabio 2002
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Antifungal and antioxidant compounds from the root bark of Fagara zanthoxyloides Chaaib, F.; Queiroz, Emerson Ferreira; Ndjoko Ioset, Karine; Diallo, D.; Hostettmann, Kurt 2003
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Absolute Configuration of a Tetrahydrophenanthrene from Heliotropium ovalifolium by LC-NMR of Its Mosher Esters Guilet, David; Guntern, Alain; Ioset, Jean-Robert; Queiroz, Emerson Ferreira; ... Hostettmann, Kurt 2003
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Liquid chromatography with ultraviolet absorbance–mass spectrometric detection and with nuclear magnetic resonance spectrometry: a powerful combination for the on-line structural investigation of plant metabolites Wolfender, Jean-Luc; Ndjoko Ioset, Karine; Hostettmann, Kurt 2003
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HPLC-UV/PAD and HPLC-MSn analyses of leaf and root extracts of Vismia guineensis and isolation and identification of two new bianthrones Politi, M.; Sanogo, R.; Ndjoko Ioset, Karine; Guilet, D.; ... Morelli, I. 2004
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Xanthones from Gentiana campestris as New Acetylcholinesterase Inhibitors Urbain, Aurélie; Marston, Andrew; Queiroz, Emerson Ferreira; Ndjoko Ioset, Karine; Hostettmann, Kurt 2004
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On-line characterisation of apple polyphenols by liquid chromatography coupled with mass spectrometry and ultraviolet absorbance detection Alonso-Salces, R.; Ndjoko Ioset, Karine; Queiroz, Emerson Feirrera; Ioset, Jean-Robert; ... Vicente, F. 2004
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On-line structure characterization of pyrrolizidine alkaloids in Onosma stellulatum and Emilia coccinea by liquid chromatography-ion-trap mass spectrometry Mroczek, T.; Ndjoko Ioset, Karine; Glowniak, K.; Hostettmann, Kurt 2004
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On-line identification of sugarcane (Saccharum officinarum L.) methoxyflavones by liquid chromatography–UV detection using post-column derivatization and liquid chromatography–mass spectrometry Colombo, Renata; Yariwake, Janete H.; Queiroz, Emerson Ferreira; Ndjoko Ioset, Karine; Hostettmann, Kurt 2005
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Effects of Flavonoids on Cell Proliferation and Caspase Activation in a Human Colonic Cell Line HT29:  An SAR Study Daskiewicz, Jean-Baptiste; Depeint, Flore; Viornery, Lionel; Bayet, Christine; ... Barron, Denis 2005
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On-line identification of the bioactive compounds from Blumea gariepina by HPLC-UV-MS and HPLC-UV-NMR, combined with HPLC-micro-fractionation Queiroz, Emerson Ferreira; Ioset, Jean-Robert; Ndjoko Ioset, Karine; Guntern, A.; ... Hostettmann, Kurt 2005
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Liquid Chromatography - Nuclear Magnetic Resonance Spectrometry Wolfender, Jean-Luc; Ndjoko Ioset, Karine; Hostettmann, Kurt 2005
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On-line identification of further flavoneC- and O-glycosides from sugarcane (Saccharum officinarum L., Gramineae) by HPLC-UV-MS Colombo, Renata; Yariwake, Janete H.; Queiroz, Emerson F.; Ndjoko Ioset, Karine; Hostettmann, Kurt 2006
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