Výsledky vyhledávání - "Regina Chepkorir"

Phytochemical Characterization and Cytotoxicity of Carissa edulis, Azadirachta indica, Cassia siamea and Harrisonia abyssinica from Masumbi Village, Siaya County-Kenya

Autor: Oduor P. Leonard, Muleke Charles, Regina Chepkorir, Akala M. Hoseah, Shivairo Robert, Njeru S. Ngoci

Publikováno v: Journal of Scientific Research and Reports. 10:1-10

Aims: To determine the phytochemicals and cytotoxicity of methanolic crude extracts of Carissa edulis, Azadirachta indica, Cassia siamea and Harrisonia abyssinica, from Masumbi village, Siaya county-Kenya. Original Research Article Leonard et al.; JS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f490446637af8afa95bc25220ca5dc6
https://doi.org/10.9734/jsrr/2016/23819

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Larvicidal Activity of Acridone Alkaloids from Zanthoxylum leprieurii against the Malaria Vector Anopheles gambiae

Autor: Ferdinand Mouafo Talontsi, Regina Chepkorir, Rostand M. Ngoumfo, Josphat C. Matasyoh

Publikováno v: The Natural Products Journal. 1:121-124

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0b05f0b33c162555859f700c7afa49b
https://doi.org/10.2174/2210316311101020121

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Mosquito larvicidal activity of alkaloids from Zanthoxylum lemairei against the malaria vector Anopheles gambiae

Autor: Ferdinand Mouafo Talontsi, Regina Chepkorir, Josphat C. Matasyoh, Rostand M. Ngoumfo

Publikováno v: Pesticide Biochemistry and Physiology. 99:82-85

Four alkaloids, 10-O-demethyl-17-O-methylisoarnottianamide 1, 6-acetonyl-N-methyl-dihydrodecarine 2, nitidine 3, and chelerythrine 4 were isolated from the plant Zanthoxylum lemairei (Rutaceae) and evaluated for mosquito larvicidal activity against t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f4b35ccc3fedaede52ef3738388a1755
https://doi.org/10.1016/j.pestbp.2010.11.003

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Chemical composition and larvicidal activity of Piper capense essential oil against the malaria vector, Anopheles gambiae

Autor: E. M. Wathuta, Regina Chepkorir, Samuel T. Kariuki, Josphat C. Matasyoh

Publikováno v: Journal of Asia-Pacific Entomology. 14:26-28

Hydro-distilled essential oil from Kenyan Piper capense (Piperaceae) was analysed by gas chromatography mass spectrometry (GC?MS) and evaluated for larvicidal activity against the malaria vector, Anopheles gambiae. The oil consisted mainly of sesquit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09b2bb18c03336a4f4722c7323a01ea8
https://doi.org/10.1016/j.aspen.2010.11.005

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Chemical composition and antifungal activity of Piper capense oil against mycotoxigenic Aspergillus, Fusarium and Penicillium species

Autor: I. N. Wagara, Jesca L. Nakavuma, Josphat C. Matasyoh, Regina Chepkorir

Publikováno v: International Journal of Biological and Chemical Sciences. 7:1441

Hydro-distilled essential oil from Piper capense (L. f.) growing in Kenya was analyzed by gas chromatography mass spectrometry (GC-MS) and evaluated for antifungal activity. The oil was dominated by sesquiterpene hydrocarbons (43.9%) with δ-cadinene

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7596368d81b1ab369e86bbccb596e30
https://doi.org/10.4314/ijbcs.v7i4.2

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