Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jean Noël Nyemb"'
Autor:
Jean Noël Nyemb, Roland Ndoubalem, Emmanuel Talla, Alembert Tiabou Tchinda, Dieudonné Ndjonka, Celine Henoumont, Sophie Laurent, Joseph Tanyi Mbafor
Publikováno v:
Asian Pacific Journal of Tropical Medicine, Vol 11, Iss 4, Pp 280-284 (2018)
Objective: To investigate the phytochemical constituents, antioxidant and anthelmintic activities of the crude methanol extract of Cissus populnea (C. populnea) rhizomes. Methods: Phytochemical screening was performed using standard protocols, and co
Externí odkaz:
https://doaj.org/article/b7db1ce7ca11459b9e95b4c756fe6323
Autor:
Hazem M Shaheen, Jean Noël Nyemb, Narimane Segueni, Jennifer George, Vishwanath R Patil, Gaber El-Saber Batiha
Publikováno v:
Free Radicals and Antioxidants. 12:41-48
Autor:
Jean Pierre Abdou, Jean Noël Nyemb, Jean Momeni, Atikou Fadimatou, Abel Joël Yaya Gbaweng, Jean Paul Tsopmejio, Guidawa Fawa, Muhammad I. Choudhary
Publikováno v:
Pharmacognosy Research. 14:442-445
Autor:
Jean Noël Nyemb, Hazem Shaheen, Lamiaa Wasef, Richard Nyamota, Narimane Segueni, Gaber El-Saber Batiha
Publikováno v:
Pharmacognosy Reviews. 16:107-125
Autor:
Cyrille Tchuente Djoko, Alfred Ngenge Tamfu, Jean Noël Nyemb, Romeo Toko Feunaing, Sophie Laurent, Céline Henoumont, Emmanuel Talla, Alessandro Venditti
The current study was conducted to isolate the phytoconstituents from Erythrina senegalensis leaves and stem bark and evaluate their inhibitory activity against α-glucosidase, digestive enzyme related to diabetes mellitus. Phytochemical investigatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7f0b3f39a2d059db3f12587cdb074f0
Autor:
Isaac, Silvère Gade, Jean Noël, Nyemb, Achi, Mahamat, Alex De Théodore, Atchade, Emmanuel, Talla, Sophie, Laurent, Céline, Henoumont, Alessandro, Venditti
Publikováno v:
Natural product research.
A phytochemical study was carried out on stem bark of
Autor:
Jean Noël, Nyemb, Roland Tchuente, Tchuenguem, Alessandro, Venditti, Alembert Tiabou, Tchinda, Céline, Henoumont, Emmanuel, Talla, Sophie, Laurent, Jamshed, Iqbal
Publikováno v:
Natural product research. 36(24)
An aliphatic alkene namely pentapentacontene (
Autor:
Jean Noël Nyemb, Roland Tchuente Tchuenguem, Alessandro Venditti, Alembert Tiabou Tchinda, Céline Henoumont, Emmanuel Talla, Sophie Laurent, Jamshed Iqbal
An aliphatic alkene namely pentapentacontene (4) was isolated for the first time from a natural source, Gardenia aqualla, along with fourteen other compounds including nonacosanol (1), tetratriacontanol (2), octatriacontanol (3), β-sitosterol (5) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f48f2a1c9d075de0b6e30ffebdc59e7
Autor:
Isaac Silvère Gade, Jean Noël Nyemb, Achi Mahamat, Alex De Théodore Atchade, Emmanuel Talla, Sophie Laurent, Céline Henoumont, Alessandro Venditti
A phytochemical study was carried out on stem bark of Combretum fragrans F. Hoffm., a medicinal plant belonging to the Combretaceae family and used traditionally in the treatment of various ailments. Column chromatography separation on silica gel of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbf239efe663b86aa37077c1ff6c3059
Autor:
Joseph Tanyi Mbafor, Jean Noël Nyemb, Abakar Ali Mahamat, Henoumont Celine, Emmanuel Talla, Isaac Silvère Gade, Laurent Sophie, Alfred Tamfu Ngenge
Publikováno v:
Open Chemistry, Vol 18, Iss 1, Pp 239-243 (2020)
The aim of this work was to evaluatein vitroantiradical scavenging activity of propolis from Nkambe (North-West, Cameroon). The polyphenol content of the acetone extract was evaluated using the Folin-Ciocalteu reagent as 0.166±0.008 gGAE/100 gRM. An