| Recent extraction techniques for natural products: microwave‐assisted extraction and pressurised solvent extraction B Kaufmann, P Christen Phytochemical Analysis: An International Journal of Plant Chemical and …, 2002 | 1156 | 2002 |
| Focused microwave‐assisted extraction of cocaine and benzoylecgonine from coca leaves A Brachet, P Christen, JL Veuthey Phytochemical Analysis: An International Journal of Plant Chemical and …, 2002 | 219 | 2002 |
| Microwave‐assisted extraction of the main phenolic compounds in flaxseed V Beejmohun, O Fliniaux, É Grand, F Lamblin, L Bensaddek, P Christen, ... Phytochemical Analysis: An International Journal of Plant Chemical and …, 2007 | 191 | 2007 |
| New trends in extraction, identification and quantification of artemisinin and its derivatives P Christen, JL Veuthey Current Medicinal Chemistry 8 (15), 1827-1839, 2001 | 165 | 2001 |
| Extraction of artemisinin and artemisinic acid from Artemisia annua L. using supercritical carbon dioxide M Kohler, W Haerdi, P Christen, JL Veuthey Journal of Chromatography A 785 (1-2), 353-360, 1997 | 138 | 1997 |
| Production of diosgenin by hairy root cultures ofTrigonella foenum-graecum L. A Merkli, P Christen, I Kapetanidis Plant cell reports 16, 632-636, 1997 | 129 | 1997 |
| Optimisation of accelerated solvent extraction of cocaine and benzoylecgonine from coca leaves A Brachet, S Rudaz, L Mateus, P Christen, JL Veuthey Journal of Separation Science 24 (10‐11), 865-873, 2001 | 123 | 2001 |
| Parameters affecting microwave‐assisted extraction of withanolides B Kaufmann, P Christen, JL Veuthey Phytochemical Analysis: An International Journal of Plant Chemical and …, 2001 | 118 | 2001 |
| Antitrypanosomal Quinoline Alkaloids from the Roots of Waltheria indica S Cretton, L Breant, L Pourrez, C Ambuehl, L Marcourt, SN Ebrahimi, ... Journal of natural products 77 (10), 2304-2311, 2014 | 111 | 2014 |
| High-yield production of tropane alkaloids by hairy-root cultures of aDatura candida hybrid P Christen, MF Roberts, JD Phillipson, WC Evans Plant Cell Reports 8, 75-77, 1989 | 111 | 1989 |
| Antifungal Quinoline Alkaloids from Waltheria indica S Cretton, S Dorsaz, A Azzollini, Q Favre-Godal, L Marcourt, SN Ebrahimi, ... Journal of Natural Products 79 (2), 300-307, 2016 | 109 | 2016 |
| Hairy roots of Datura candida× D. aurea: effect of culture medium composition on growth and alkaloid biosynthesis P Nussbaumer, I Kapétanidis, P Christen Plant cell reports 17, 405-409, 1998 | 93 | 1998 |
| Enantioseparation of atropine by capillary electrophoresis using sulfated β-cyclodextrin: Application to a plant extract L Mateus, S Cherkaoui, P Christen, JL Veuthey Journal of Chromatography A 868 (2), 285-294, 2000 | 91 | 2000 |
| Chemical study and anti-inflammatory, analgesic and antioxidant activities of the leaves of Aristotelia chilensis (Mol.) Stuntz, Elaeocarpaceae O Muñoz, P Christen, S Cretton, N Backhouse, V Torres, O Correa, ... Journal of Pharmacy and Pharmacology 63 (6), 849-859, 2011 | 89 | 2011 |
| Plantas Medicinales del Jardín Botánico de Asunción A Pin Plantas Medicinales del Jardin Botánico de Asunción, 441-441, 2009 | 84 | 2009 |
| Characteristics of growth and tropane alkaloid production in Hyoscyamus albus hairy roots transformed with Agrobacterium rhizogenes A4 P Christen, T Aoki, K Shimomura Plant Cell Reports 11, 597-600, 1992 | 83 | 1992 |
| Cocaine distribution in wild Erythroxylum species S Bieri, A Brachet, JL Veuthey, P Christen Journal of ethnopharmacology 103 (3), 439-447, 2006 | 74 | 2006 |
| The evaporative light scattering detector: some applications in pharmaceutical analysis M Kohler, W Haerdi, P Christen, JL Veuthey TrAC Trends in Analytical Chemistry 16 (8), 475-484, 1997 | 71 | 1997 |
| Non-aqueous capillary electrophoresis with diode array and electrospray mass spectrometric detection for the analysis of selected steroidal alkaloids in plant extracts S Cherkaoui, K Bekkouche, P Christen, JL Veuthey Journal of Chromatography A 922 (1-2), 321-328, 2001 | 69 | 2001 |
| Screening and determination of sibutramine in adulterated herbal slimming supplements by HPTLC-UV densitometry C Mathon, A Ankli, E Reich, S Bieri, P Christen Food Additives & Contaminants: Part A 31 (1), 15-20, 2014 | 66 | 2014 |
