Auteur Robyn L. Van Zyl
Documents disponibles écrits par cet auteur (2)
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Article : texte imprimé
Guy P. P. Kamatou, Auteur ; Robyn L. Van Zyl, Auteur ; Sandy F. Van Vuuren, Auteur |The essential oils from fresh aerial parts of four Salvia species indigenous to southern Africa were obtained by hydrodistillation and analyzed by GC and GC/MS. Quantitative rather than qualitative differences in oil composition were observed. F[...]
Article : texte imprimé
Robyn L. Van Zyl, Auteur ; Sammy T. Seatlholo, Auteur ; Sandy F. Van Vuuren, Auteur |Twenty nature identical essential oil constituents from seven structural groups were tested for antimalarial, antimicrobial, antioxidant and toxicity properties. The compounds displayed antimalarial activity (IC50 values ranging from 0.9 to 1528[...]
