Browsing Faculty of Science by Author "Majinda, R.R.T."

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  • Antibacterial Diterpenes from the Roots of Ceriops tagal 

    Chacha, M.; Mapitse, R.; Afolayan, AJ; Majinda, R.R.T. (Natural Product Inc. http://www.naturalproduct.us/, 2008)
    Investigation of the roots of Ceriops tagal led to the isolation of a new isopimarane, together with the known diterpenes isopimar-8(14)-en-15,16-diol and erythroxyl-4(17),15(16)-dien-3-one. The structure of the new ...

  • Antimicrobial and radical scavenging flavonoids from the stem wood of Erythrina latissima 

    Chacha, M.; Bojase-Moleta, G.; Majinda, R.R.T. (Elsevier Ltd; http://www.elsevier.com/wps/find/journaldescription.cws_home/273/description, 2004-11-20)
    From the stem wood of Erythrina latissima, two isoflavones and a flavanone were isolated and characterized as 7,3'-dihydroxy-4'-methoxy-5'-(y,y-dimethylallyl)isoflavone (erylatissin A), 7,3'-dihydroxy-6".6"-dimethyl-4".5 ...

  • Antioxidant and antibacterial constituents from Morus nigra 

    Mazimba, O.; Majinda, R.R.T.; Motlhanka, D. (Academic Journals, http://www.academicjournals.org/ajpp, 2011-06)
    The objective of this study was to isolate and characterize the constituents of the local Morus nigra L. (Black mulberry), to compare its constituents with other studied Mulberries and to evaluate its antioxidative and ...

  • Epoxylignans from the seeds of Centaurea cyanus (Asteraceae) 

    Shoeb, M.; Jaspars, M.; MacManus, S.M.; Majinda, R.R.T.; Sarker, S.D. (Elsevier Ltd. www.elsevier.com/locate/biochemsyseco, 2004)
    A study focusing on Centaurea cyanus L. (family: Asteraceae alt. Compositae), otherwise known as "cornflower" or "bachelor's button. The seed is purchased from B & T World Seeds sarl, Pauguignan, 34210 Olonzac, France and ...