Screening medicinal plants for the detection of novel antimalarial products applying the inhibition of β-hematin formation
Vargas, S., Ndjoko Ioset, K., Hay, A.-E., Ioset, J.-R., Wittlin, S., Hostettmann, K.
Published in Journal of pharmaceutical and biomedical analysis (15.12.2011)
Published in Journal of pharmaceutical and biomedical analysis (15.12.2011)
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Journal Article
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, K., Guilet, D., Wolfender, J.-L., Hostettmann, K., Morelli, I.
Published in Phytochemical analysis (01.11.2004)
Published in Phytochemical analysis (01.11.2004)
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Journal Article
HPLC-UV/PAD and HPLC-MS(n) analyses of leaf and root extracts of Vismia guineensis and isolation and identification of two new bianthrones
Politi, M, Sanogo, R, Ndjoko, K, Guilet, D, Wolfender, J L, Hostettmann, K, Morelli, I
Published in Phytochemical analysis (01.11.2004)
Published in Phytochemical analysis (01.11.2004)
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Journal Article
Liquid chromatography with ultraviolet absorbance-mass spectrometric detection and with nuclear magnetic resonance spectroscopy: a powerful combination for the on-line structural investigation of plant metabolites
WOLFENDER, Jean-Luc, NDJOKO, Karine, HOSTETTMANN, Kurt
Published in Journal of chromatography (06.06.2003)
Published in Journal of chromatography (06.06.2003)
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Journal Article
Phytochemistry and in vitro Anti-sickling activity of Senna Occidentalis L. (Fabaceae)
Damien K. Ndjoko, Clement LIYONGO, Koto-Te-Nyiwa Ngbolua, Dorothée D. Tshilanda, Benjamin Z. Gbolo, Damien S. T. Tshibangu, Hity Schie N. Mutambel, Jean L-N. Luamba, Pius T. Mpiana
Published in Orapuh Journal (01.02.2024)
Published in Orapuh Journal (01.02.2024)
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Journal Article
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, Karine, Hobby, Kirsten R., Major, Hilary J., Hostettmann, Kurt
Published in Journal of Chromatography A (10.08.2001)
Published in Journal of Chromatography A (10.08.2001)
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Journal Article
Conference Proceeding
On-line characterisation of apple polyphenols by liquid chromatography coupled with mass spectrometry and ultraviolet absorbance detection
Alonso-Salces, Rosa M., Ndjoko, Karine, Queiroz, Emerson F., Ioset, Jean R., Hostettmann, Kurt, Berrueta, Luis A., Gallo, Blanca, Vicente, Francisca
Published in Journal of Chromatography A (13.08.2004)
Published in Journal of Chromatography A (13.08.2004)
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Journal Article
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, Comte-Sarrazin, Geraldine, Comte, Gilles, Gee, Jennifer M, Johnson, Ian T, Ndjoko, Karine, Hostettmann, Kurt, Barron, Denis
Published in Journal of medicinal chemistry (21.04.2005)
Published in Journal of medicinal chemistry (21.04.2005)
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Journal Article
Xanthones from Gentiana campestris as new acetylcholinesterase inhibitors
Urbain, A, Marston, A, Queiroz, E.F, Ndjoko, K, Hostettmann, K
Published in Planta medica (01.10.2004)
Published in Planta medica (01.10.2004)
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Journal Article
Reverse pharmacology of medicinal plants: Good luck or efficient method?
Graz, B, Falquet, J, Haouala, A, Simoes-Pires, C, Ndjoko, K, Christen, P, Cuendet, M, Willcox, M, Diallo, D
Published in Planta Medica (19.07.2012)
Published in Planta Medica (19.07.2012)
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Conference Proceeding
On-line structure characterization of pyrrolizidine alkaloids in Onosma stellulatum and Emilia coccinea by liquid chromatography–ion-trap mass spectrometry
Mroczek, Tomasz, Ndjoko, Karine, Głowniak, Kazimierz, Hostettmann, Kurt
Published in Journal of Chromatography A (12.11.2004)
Published in Journal of Chromatography A (12.11.2004)
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Journal Article
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 F., Ndjoko, Karine, Hostettmann, Kurt
Published in Journal of Chromatography A (29.07.2005)
Published in Journal of Chromatography A (29.07.2005)
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Journal Article
Conference Proceeding
The potential of LC-NMR in phytochemical analysis
Wolfender, Jean-Luc, Ndjoko, Karine, Hostettmann, Kurt
Published in Phytochemical analysis (01.01.2001)
Published in Phytochemical analysis (01.01.2001)
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Journal Article
Antifungal and antioxidant compounds from the root bark of Fagara zanthoxyloides
Chaaib, Fatima, Queiroz, Emerson F, Ndjoko, Karine, Diallo, Drissa, Hostettmann, Kurt
Published in Planta medica (01.04.2003)
Published in Planta medica (01.04.2003)
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Journal Article
Isolation and structure eucidation of novel antimalarial compounds from the Cameroonian spice Scleria striatonux De Wild (Cyperaceae)
Dohjinga, K, Ndjoko, K, Wittlin, S, Akam, M, Mbah, J, Makolo, F, Wirmum, C, Efange, S, Hostettmann, K
Published in Planta Medica (28.08.2007)
Published in Planta Medica (28.08.2007)
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Conference Proceeding
On-line structure characterization of pyrrolizidine alkaloids in Onosma stellulatum and Emilia coccinea by liquid chromatography-ion-trap mass spectrometry
Mroczek, T, Ndjoko, K, Glowniak, K, Hostettmann, K
Published in Journal of Chromatography A (12.11.2004)
Published in Journal of Chromatography A (12.11.2004)
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Journal Article
Conference Proceeding
Qualitative and quantitative determination of yohimbine in authentic yohimbe bark and in commercial aphrodisiacs by HPLC-UV-API/MS methods
Zanolari, Boris, Ndjoko, Karine, Ioset, Jean-Robert, Marston, Andrew, Hostettmann, Kurt
Published in Phytochemical analysis (01.07.2003)
Published in Phytochemical analysis (01.07.2003)
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Journal Article