Journal articles
2009
- . (2009). Pterocarpans with inhibitory effects on protein tyrosine phosphatase 1B from Erythrina lysistemon Hutch. Phytochemistry, 70(17-18). http://doi.org/10.1016/j.phytochem.2009.09.012 (Original work published 12/2009AD)
- . (2009). Purification of a lectin-like antifungal protein from the medicinal herb, Withania somnifera. Fitoterapia, 80(2). http://doi.org/10.1016/j.fitote.2008.10.004 (Original work published 3/2009AD)
2011
- . (2011). Pteronia divaricata (Asteraceae): A newly recorded Cape herbal medicine. South African Journal Of Botany, 77(1), 66 - 74. http://doi.org/10.1016/j.sajb.2010.05.010 (Original work published 1/2011AD)
- . (2011). Quantitative and qualitative analyses of rosmarinic acid in South African Salvia species using two chromatographic techniques. Planta Medica, 77(12). http://doi.org/10.1055/s-0031-1282254 (Original work published 8/2011AD)
2013
- Pulmonary effects and disposition of luteolin and Artemisia afra extracts in isolated perfused lungs. (2013). Pulmonary effects and disposition of luteolin and Artemisia afra extracts in isolated perfused lungs. Journal Of Ethnopharmacology, 149(3). http://doi.org/10.1016/j.jep.2013.07.019 (Original work published 10/2013AD)
- . (2013). Purification, stability and antifungal activity of verbascoside from Lippia javanica and Lantana camara leaf extracts. Industrial Crops And Products, 43. http://doi.org/10.1016/j.indcrop.2012.08.028 (Original work published 5/2013AD)
2007
- . (2007). Punica granatum (pomegranate) and its potential for prevention and treatment of inflammation and cancer. Journal Of Ethnopharmacology, 109(2), 177 - 206. (Original work published 2007)
2001
- . (2001). Purification and Identification of Active Antibacterial Components in Carpobrotus edulis L. Journal Of Ethnopharmacology, 76(1). http://doi.org/10.1016/S0378-8741(01)00197-0 (Original work published 6/2001AD)
2005
- . (2005). Quality Assessment of South African Herbal Medicines by Means of HPLC Fingerprinting. Journal Of Ethnopharmacology, 101(1-3). http://doi.org/10.1016/j.jep.2005.03.012 (Original work published 10/2005AD)
2012
- . (2012). Quality assessment of Tulbaghia rhizomes. South African Journal Of Botany, 82. http://doi.org/10.1016/j.sajb.2012.07.025 (Original work published 9/2012AD)
- . (2012). Quantitative variation of amino acids in Sutherlandia frutescens (Cancer bush)—towards setting parameters for quality control. South African Journal Of Botany, 82, 46 - 52. http://doi.org/10.1016/j.sajb.2012.06.009 (Original work published 9/2012AD)
2008
- . (2008). Quantification of appetite suppressing steroid glycosides from Hoodia gordonii in dried plant material, purified extracts and food products using HPLC-UV and HPLC–MS methods. Analytica Chimica Acta, 617(1-2), 200 - 207. http://doi.org/10.1016/j.aca.2008.01.022 (Original work published 6/2008AD)
2014
- . (2014). Quantification of polyphenols and evaluation of antimicrobial, analgesic and anti-inflammatory activities of aqueous and acetone–water extracts of Libidibia ferrea, Parapiptadenia rigida and Psidium guajava. Journal Of Ethnopharmacology, 156. http://doi.org/10.1016/j.jep.2014.07.031 (Original work published 10/2014AD)
2010
- . (2010). Quantitative determination of flavonoids and cycloartanol glycosides from aerial parts of Sutherlandia frutescens (L.) R. BR. by using LC-UV/ELSD methods and confirmation by using LC–MS method. Journal Of Pharmaceutical And Biomedical Analysis, 52(2), 173 - 180. http://doi.org/10.1016/j.jpba.2010.01.010 (Original work published 6/2010AD)
2003
- . (2003). Quantitative HPLC analysis of withanolides in Withania somnifera. Fitoterapia, 74(1-2). http://doi.org/10.1016/S0367-326X(02)00325-8 (Original work published 2/2003AD)