Zobrazeno 1 - 10
of 99
pro vyhledávání: '"JOSEPH I. OKOGUN"'
Autor:
Nneka N. Ibekwe, Helena Boshoff, Joaquin Randle, Akinbo A. Adesomoju, Clifton E. Barry III, Joseph I. Okogun
Publikováno v:
Tropical Plant Research, Vol 5, Iss 1, Pp 88-95 (2018)
Six known compounds; β-sitosterol, ursolic acid, methyl chlorogenate, ethyl chlorogenate, rutin and mannitol were isolated from the leaf extracts of Pavetta crassipes (Rubiaceae), a Nigerian medicinal plant used in the indigenous treatment of tuberc
Externí odkaz:
https://doaj.org/article/4a852e3e384341e69bafacf55f12950d
Autor:
Tunde A. Owolabi, D.P. Aigbe, O.C. Iyoriobhe, E. Amodu, Joseph I. Okogun, K.C. Ezenwa, P.C. Okubor
Publikováno v:
International Journal of Current Microbiology and Applied Sciences. 8:2623-2629
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9246ab2da4ce960a4e52d051611c030
https://doi.org/10.20546/ijcmas.2019.812.306
https://doi.org/10.20546/ijcmas.2019.812.306
Autor:
B.A. Ayinde, E.Y. Olayioye, Joseph I. Okogun, Tunde A. Owolabi, E. Amodu, O.F. Aferuan, K.C. Ezenwa, P.C. Okubor, O.C. Iyorhibe
Publikováno v:
International Journal of Current Microbiology and Applied Sciences. 8:2558-2565
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589b2927a2ad417a5c49a721fa02d898
https://doi.org/10.20546/ijcmas.2019.810.296
https://doi.org/10.20546/ijcmas.2019.810.296
Autor:
Joaquin Randle, Clifton E. Barry, Helena I. Boshoff, Joseph I. Okogun, Akinbo A. Adesomoju, Nneka N. Ibekwe
Publikováno v:
Tropical Plant Research, Vol 5, Iss 1, Pp 88-95 (2018)
Six known compounds; β-sitosterol, ursolic acid, methyl chlorogenate, ethyl chlorogenate, rutin and mannitol were isolated from the leaf extracts of Pavetta crassipes (Rubiaceae), a Nigerian medicinal plant used in the indigenous treatment of tuberc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6592db424c0eabea6bbf4ddedfacef1
http://www.tropicalplantresearch.com/download/258/13.pdf
http://www.tropicalplantresearch.com/download/258/13.pdf
Publikováno v:
American Chemical Science Journal. 9:1-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd5a25947b7c0a28a836f8a0c761a43
https://doi.org/10.9734/acsj/2015/19141
https://doi.org/10.9734/acsj/2015/19141
Autor:
John Decatur, George I. Ndukwe, Yasuhiro Itagaki, George A. Ellestad, J. O. Amupitan, S E Okhale, Joseph I. Okogun
Publikováno v:
Tetrahedron. 70:6656-6662
Herein we describe an unprecedented formation of a cyclopropane ring through the conversion of a methyl group that was not functionalized for the purpose. In a one-step reaction, 7-deacetoxy-7α-hydroxygedunin (4) afforded two new gedunin derivatives
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ae5213924c8a3e6ddc0a085f707b51
https://doi.org/10.1016/j.tet.2014.06.067
https://doi.org/10.1016/j.tet.2014.06.067
Autor:
K. Ibrahim, Olapeju O. Aiyelaagbe, Nneka N. Ibekwe, Akinbo A. Adesomoju, Auwal M. Usman, Helena I. Boshoff, Joseph I. Okogun, John B. Nvau, Abayomi Orisadipe, Clifton E. Barry, Peters Oladosu, Cynthia S. Dowd
Publikováno v:
Journal of Ethnopharmacology. 155:524-532
Ethnopharmacological significance Nigerian herbalists possess indigenous ethnomedicinal recipes for the management of tuberculosis and related ailments. A collaborative preliminary modern scientific evaluation of the efficacy of some Nigerian ethnome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::765254a538c4012d874a1d66990b86cd
https://doi.org/10.1016/j.jep.2014.05.059
https://doi.org/10.1016/j.jep.2014.05.059
Publikováno v:
American Journal of Chemistry. 1:52-55
Terminalia avicennioides is used to treat tuberculosis in the folk medicine of the Nupes of North Central Nigeria. Activity guided fractionation of the extract resulted in the isolation of triterpenoid friedelin. The structure of the isolated compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ef8cdcc95fe0e09b3432d63c416008a
https://doi.org/10.5923/j.chemistry.20110102.11
https://doi.org/10.5923/j.chemistry.20110102.11
Publikováno v:
American Journal of Organic Chemistry. 2:14-20
Terminalia avicennioides Guill. & Perr. (Combretaceae) has been traditionally used as traditional medicine for centuries in Nupeland, North Central Nigeria for the treatment of respiratory diseases such as tuberculosis and cough. This study evaluates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55a92692471743250c51bd0a1cdf11cf
https://doi.org/10.5923/j.ajoc.20120202.03
https://doi.org/10.5923/j.ajoc.20120202.03
Publikováno v:
IOSR Journal of Environmental Science, Toxicology and Food Technology. 1:19-27
The studies focused on the toxicity of ethyl acetate extract of Tridax procumbens (Compositeae) reported to have various pharmacological effects, antimicrobial activities against gram-positive and gram- negative bacteria and to stimulate wound healin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a86fd303c07b12194d7b7dc4bf47d56f
https://doi.org/10.9790/2402-0161927
https://doi.org/10.9790/2402-0161927