G.N. Thoithi

University of Nairobi — KE

Agricultural and Biological Sciences · Life Sciences

10h-index867citations66works0.02yr avg
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Research Topics

Ethnobotanical and Medicinal Plants Studies(15), Essential Oils and Antimicrobial Activity(10), African Botany and Ecology Studies(7), Natural product bioactivities and synthesis(6), Phytochemistry and Biological Activities(6)

Publications66 total

Quality of commercial alcohol-based hand sanitizers marketed in Kampala, Uganda during the COVID-19 pandemic
East and Central African Journal of Pharmaceutical Sciences·2024Open Access
Good manufacturing practices in the Kenyan pharmaceutical industry and impact of facility upgrading on domestic and international sales
The East and Central African Journal of Pharmaceutical Sciences·2019· 3 cited
A Liquid Chromatography Method for Simultaneous Determination of Diphenhydramine, Promethazine, Chlorpheniramine and Ephedrine in Cold-Cough Syrups
Pharmaceutical Chemistry Journal·2017· 16 cited
In vitro anthelmintic activity of Albizia gummifera, Crotalaria axillaris, Manilkara discolor, Teclea trichocarpa and Zanthoxylum usambarense using sheep nematodes
The African Journal of Pharmacology and Therapeutics·2017· 4 cited
Production capacity of the pharmaceutical manufacturing industry in Kenya
The East and Central African Journal of Pharmaceutical Sciences·2017· 4 cited
In Vitro Screening of Ten Selected Traditionally Used Medicinal Plants in Vihiga County, Kenya for Antibacterial and Antifungal Activity
International Journal of Medicinal Plants and Natural Products·2017· 5 citedOpen Access
A 56‐Day Oral Toxicity Study of the Aqueous Extract of <i>Rapanea melanophloeos</i> (L.) Mez in Rats
Evidence-based Complementary and Alternative Medicine·2016· 1 citedOpen Access
Acute and Sub-Acute Toxicity of Dichloromethane-Methanol Root Bark Extract of Teclea trichocarpa Engl. (Rutaceae) in Rats
The East and Central African Journal of Pharmaceutical Sciences·2015
Antimicrobial Properties of Some Medicinal Plants of the Luo Community of Kenya.
The African Journal of Pharmacology and Therapeutics·2014· 4 cited
Sub-acute toxicity of the chloroformic extract of Rapanea melanophloeos (L.) Mez in rats
Journal of Ethnopharmacology·2014· 16 cited
Antibacterial and Antifungal Activity of Dombeya torrida (J.F. Gmel) and Hydnora abyssinica (A. Braun)
The African Journal of Pharmacology and Therapeutics·2014· 4 cited
Phytochemical And Anthelmintic Study Of The Root Bark Of Teclea Trichocarpa, Engl. (rutaceae)
2013· 4 cited
3-Hydroxyisoflavanones from the stem bark of Dalbergia melanoxylon: Isolation, antimycobacterial evaluation and molecular docking studies
Phytochemistry Letters·2013· 30 cited
Evidence review of hydroxyurea for the prevention of sickle cell complications in low-income countries
Archives of Disease in Childhood·2013· 40 citedOpen Access
An Audit Of Hospital Radio-pharmacy Practice At Kenyatta National Hospital Nuclear Medicine Unit
2013
Microbial Quality of Unregulated Herbal Medicinal Products in Kenya
Kenyatta University Institutional Repository (Kenyatta University)·2013· 25 cited
Innovative Food Science & Emerging Technologies
2011· 395 cited
Phytochemical and Antimicrobial Investigation of Girardinia diversifolia (Link) Friis (Urticaceae)
The East and Central African Journal of Pharmaceutical Sciences·2011· 9 cited
Triterpenoids from the stem bark of Blighia unijugata bak. (sapindaceae)
Ethiopian Pharmaceutical Journal·2010· 3 cited
Essential Oil Bearing Plants from Kenya: Chemistry, Biological Activity and Applications
ACS symposium series·2009· 3 cited
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Frequent Co-authors

IO Kibwage(21), Julius Mwangi(11), E. Roets(9), Ann Van Schepdael(9), Piet Herdewijn(9), Jonathan Mwangi(8), Jos Hoogmartens(7), Julio A. Zygadlo(6), Hans Achenbach(5), Beatrice Amugune(5), Stanley Ndwigah(5), Kennedy O. Abuga(4), María P. Zunino(3), Reiner Waibel(3), Abiy Yenesew(3), J. Paesen(3), F. N. Kamau(3), M. M. Oliva(3), Mirta Susana Demo(3), Roger Busson(3)