B. B. Samuel

2, 2-Diphenyl-1-picrylhydrazyl Radical Effect and Phytochemical Constituents of Combretum platypetalum Welw. ex. M. A. Lawson subsp. oatesii (Rolfe) Exell Leaf

S. D. Umoh, B. B. Samuel, O. Adaramoye & E. E. Essien · European Journal of Medicinal Plants · 2016

Aims: To investigate the phytochemical constituents and antioxidant properties of Combretum platypetalum leaf. Study Design: In vitro assessment of antioxidant properties and determination of the phytochemical constituents of C. platypetalum leaf extracts. Site and Duration of St...

Open access Research Article 10.9734/EJMP/2016/25524

Antibacterial Activity of the Bioactive Fractions of Cyathula uncinulata (Amaranthaceae)

M. A. Bisi-Johnson, C. L. Obi, T. Hattori, Y. Oshima, B. B. Samuel & J. N. Eloff · European Journal of Medicinal Plants · 2015

Cyathula uncinulata (Schrad.) Schinz is used in ethnomedicine in various parts of the world. This study isolated and characterized a bioactive compound from C. uncinulata based on its antibacterial activities. Separation of the bioactive compound from the ethyl acetate fractions...

Open access Research Article 10.9734/EJMP/2015/18649