1. Phytomedicine and Nutraceutical Research Laboratory, Department of Biochemistry, College of Sciences, Afe Babalola University, Ado-Ekiti, Nigeria;
2. Biotechnology and Structural Biology (BSB) Group, Department of Biochemistry and Microbiology, University of Zululand, KwaDlangezwa, South Africa;
3. Central Research and Diagnostic Laboratory, Ilorin, Nigeria