Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Samuel O. Yeboah"'
Autor:
Victor Kuete, Dominique Ngnintedo, Ghislain W. Fotso, Oğuzhan Karaosmanoğlu, Bonaventure T. Ngadjui, Felix Keumedjio, Samuel O. Yeboah, Kerstin Andrae-Marobela, Hülya Sivas
Publikováno v:
BMC Complementary and Alternative Medicine, Vol 18, Iss 1, Pp 1-9 (2018)
Abstract Background Despite the remarkable progress in cancer therapy in recent years, this disease still remains a serious public health concern. The use of natural products has been and continues to be one of the most effective ways to fight malign
Externí odkaz:
https://doaj.org/article/63b7359213af4da4bbc7efc0849e8650
Tuberculosis (TB) is still a principal cause of death in the world. There is considerable emphasis for search of novel drugs against TB due to increased Mycobacterium tuberculosis drug resistance and co infection with Human Immunodeficiency virus (HI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e03839a0770230bea75d8f4ccbe20fa
https://doi.org/10.21203/rs.3.rs-957430/v1
https://doi.org/10.21203/rs.3.rs-957430/v1
Autor:
Renameditswe Mapitse, Hülya Sivas, Victor Kuete, Ibrahim Demirtas, Patrick Y. Ango, Ngadjui T. Bonaventure, Samuel O. Yeboah, Oğuzhan Karaosmanoğlu, Ghislain W. Fotso, Linda D.K. Mogue, Deccaux W.F.G. Kapche
Publikováno v:
Phytochemistry Letters. 31:161-165
Two new polyhydroxylated urs-12(13)-ene pentacyclic triterpenes namely 2α, 3α, 19α, 20β, 23-pentahydroxyurs-12-en-28-oic acid (1) and 1β, 2α, 3α, 5, 19α, 24-hexahydroxyurs-11(12), 20(30)-dien-28-oic acid (2) were isolated from the stem bark o
Autor:
Japheth O. Ombito, Samuel O. Yeboah, Victor Kuete, Godloves Fru Chi, Idrios N. Bonsou, Armelle T. Mbaveng, Thomas Efferth
Publikováno v:
Journal of ethnopharmacology. 267
Ethnopharmacological relevance Tetrapleura tetraptera is an African medicinal spice used in traditional medicine to treat several ailments including cancer. Aim of the study The present study was designed to evaluate the cytotoxicity of the dichlorom
Publikováno v:
Journal of the American Oil Chemists' Society. 95:653-663
Antibacterial activity of crude extracts and pure compounds isolated from Vernonia galamensis leaves
Autor:
Yalemtsehay Mekonnen, Runner R. T. Majinda, Gomotsang Bojase-Moleta, Eyasu Makonnen, Samuel O. Yeboah, Geremew Tafesse
Publikováno v:
African Journal of Pharmacy and Pharmacology. 12:136-141
The aim of this study was to test the antibacterial property of the extract of the leaves and isolated compounds of Vernonia galamensis that is traditionally claimed to have diverse medicinal use. The disk diffusion method was used to test the succes
Autor:
Elizabeth M. O. Yeboah, Rosemary I. Kobue-Lekalake, Jose C. Jackson, Samuel O. Yeboah, Eva Njeri Muriithi, Ompelege Matenanga
Publikováno v:
Innovative Food Science & Emerging Technologies. 44:181-190
Spectroscopic techniques utilizing FTIR, 1 H and 13 C NMR spectral fingerprints of the neat oils, as well as standard titrimetric and GC–MS analyses were all employed to determine the quality parameters and fatty acid (FA) profiles for Soxhlet-extr
Autor:
Funmilayo Gladys Famuyiwa, J.O. Balogun, Samson O. Famuyiwa, Samuel O. Yeboah, Marcus Durojaye Ayoola
Publikováno v:
South African Journal of Botany. 112:527-532
The anti-diabetic activity of the methanolic extract of Uvaria afzelii (Annonaceae) root bark was investigated in normoglycaemic, glucose and alloxan-induced diabetic rats using glibenclamide (5 mg/kg) and normal saline as positive and negative contr
Autor:
Renameditswe Mapitse, Yves P. Ango, Victor Kuete, Gilbert D. W. F. Kapche, Samuel O. Yeboah, Bonaventure T. Ngadjui
Publikováno v:
Helvetica Chimica Acta. 99:642-649
Autor:
Christian D. Fozing, Ghislain W. Fotso, Ibrahim Demirtas, Elizabeth M. O. Yeboah, Deccaux W.F.G. Kapche, Renameditswe Mapitse, Bonaventure T. Ngadjui, Patrick Y. Ango, Samuel O. Yeboah
Publikováno v:
Zeitschrift für Naturforschung C. 71:65-71
A phytochemical study of Ficus thonningii has led to the isolation of two previously unreported compounds, thonningiiflavanonol A and thonningiiflavanonol B together with 16 known compounds: shuterin, naringenin, syringic acid, p-hydroxybenzoic acid,