| Phytochemical constituents and bioactivities of the extracts of Cassia nigricans Vahl: A review RG Ayo Journal of medicinal plants research 4 (14), 1339-1348, 2010 | 82 | 2010 |
| Cytotoxicity and antimicrobial studies of 1,6,8- trihydroxy-3-methyl-anthraquinone (emodin) isolated from the leaves of Cassia nigricans Vahl RG Ayo, JO Amupitan, Y Zhao African Journal of Biotechnology 6 (11), 2007 | 81 | 2007 |
| Isolation and Characterization of Lup-20(29)-ene-3, 28- diol (Betulin) from the Stem-Bark of Adenium obesum (Apocynaceae) A Tijjani, IG Ndukwe, RG Ayo Tropical Journal of Pharmaceutical Research 11 (2), 259-262, 2012 | 78 | 2012 |
| Antimicrobial activity of extracts of leaves of Pseudocedrela kotschyi (Schweinf.) Harms RG Ayo, OT Audu, GI Ndukwe, AM Ogunshola African Journal of Biotechnology 9 (45), 7733-7737, 2010 | 36 | 2010 |
| Phytochemical screening of the leaf extracts of Hyptis spicigera plant Z Ladan, JO Amupitan, OA Oyewale, RG Ayo, E Temple, EO Ladan Afr. J. Pure Appl. Chem 8 (5), 83-88, 2014 | 35 | 2014 |
| Phytochemical screening and antimicrobial activity of three plants used in traditional medicine in Northern Nigeria RG Ayo, OT Audu, JO Amupitan, E Uwaiya Journal of Medicinal Plants Research 7 (5), 191-197, 2013 | 33 | 2013 |
| Bioactivity of stigmasterol isolated from the aerial part of Spillanthes acmella (Murr) on selected microorganism. I Yinusa, NI George, UOA Shuaibu, RG Ayo | 32 | 2014 |
| Studies on antibacterial activity of Adenium obesum (Apocynaceae) stembark. A Tijjani, IG Ndukwe, RG Ayo | 28 | 2011 |
| Physico-chemical characterization and cytotoxicity studies of seed extracts of Khaya senegalensis (Desr.) A. Juss. RG Ayo, OT Audu, JO Amupitan African Journal of Biotechnology 6 (7), 2007 | 25 | 2007 |
| Isolation and biological activity of the triterpene β-amyrin from the aerial plant parts of Maesobotrya barteri (Baill) CE Ogwuche, JO Amupitan, IG Ndukwe, RG Ayo Med Chem 4 (11), 729-733, 2014 | 24 | 2014 |
| Some chemical constituents of the leaves of Cassia nigricans Vahl RG Ayo, JO Amupitan, IG Ndukwe, OT Audu African Journal of Pure and Applied Chemistry 3 (11), 208-211, 2009 | 23 | 2009 |
| Flavonoids with antibacterial and antioxidant potentials from the stem bark of Uapaca heudelotti JI Achika, RG Ayo, AO Oyewale, JD Habila Heliyon 6 (2), 2020 | 21 | 2020 |
| A mini-review on the phytochemistry and biological activities of selected Apocynaceae plants A Ekalu, RGO Ayo, HD James, I Hamisu Preprints, 2019 | 19 | 2019 |
| Anti-mycobacterial, antimicrobial and phytochemical evaluation of Pulicaria crispa and Scoparia dulcis plant extracts A Adebiyi, E Bassey, R Ayo, I Bello, J Habila, G Ishaku Journal of Advances in Medical and Pharmaceutical Sciences 7 (4), 1-11, 2016 | 19 | 2016 |
| Phytochemical and antimicrobial analyses of stem-leaf of Cochlospermum planchonii Y Isah, IG Ndukwe, RG Ayo Journal of Medicinal Plant and Herbal Theraphy Research 1, 13-17, 2013 | 19 | 2013 |
| Terpenes with antimicrobial and antioxidant activities from Lannea humilis (Oliv.) JI Achika, RG Ayo, JD Habila, AO Oyewale Scientific African 10, e00552, 2020 | 17 | 2020 |
| Isolation, characterization and antimicrobial activity of 3β, 22E-stigmasta-5, 22-dien-3-ol from the aerial part of Aeschynomene uniflora E. Mey JI Achika, GI Ndukwe, RG Ayo British Journal of Pharmaceutical Research 11 (5), 1-8, 2016 | 15 | 2016 |
| Evaluation of the pharmacological activities of beta sitosterol isolated from the bark of Sarcocephalus latifolius (smith bruce) I Yinusa, NI George, R Ayo, Y Rufai Global Journal of Pure and Applied Chemistry Research 3 (3), 7-14, 2015 | 15 | 2015 |
| Bioactivity of phaeophytin A, α-amyrin and lupeol from Brachystelma togoense Schltr A Ekalu, RG Ayo, J Habila, İ Hamisu Journal of the Turkish Chemical Society Section A: Chemistry 6 (3), 411-418, 2019 | 13 | 2019 |
| Antimicrobial activity screening of crude extract from leaves of Cassia nigricans Vahl RG Ayo, JO Amupitan Chemclass J 1, 24-26, 2004 | 12 | 2004 |
