Joseph Mbafor Tanyi

Antioxidant Activity and a New Ursane-type Triterpene from Vitellaria paradoxa (Sapotaceae) Stem Barks

Emmanuel Talla, Jean Noël Nyemb, Alembert Tchinda Tiabou, Sandrine Gael Zambou Djou, Pierre Biyanzi, Laurent Sophie & Joseph Mbafor Tanyi · European Journal of Medicinal Plants · 2016

Aims: The aim of the present study was to evaluate the total phenolics and flavonoids content of stem barks of Vitellaria paradoxa C. F. Gaertn., and identify its main chemical constituents. Methodology: V. paradoxa stem barks were extracted by maceration with methanol. Prelimina...

Open access Research Article 10.9734/EJMP/2016/28847

Antioxidant Activity and Chemical Constituents from Stem Bark of Ficus abutilifolia. Miq (Moraceae)

Djankou Tchoffo Madeleine, Nyemb Jean Noël, Atchade A. de Theodore, Hamidou Abdoulaye, Talla Emmanuel, Sophie Laurent, Celine Henoumont, Djoko Tchuente Cyril Leonel & Joseph Mbafor Tanyi · European Journal of Medicinal Plants · 2020

Aims: The present study was conducted to determine the antioxidant activity and chemical components of Ficus abutilifolia. Miq. (Moraceae). Place and Duration of the Study: The study were performed at Department of chemistry, University of Ngaoundere, Cameroon, between July 2017...

Open access Research Article 10.9734/ejmp/2020/v31i1330311