Stachytarpheta Cayennensis Aqueous Extract, a New Bioreactor Towards Silver Nanoparticles for Biomedical Applications
Journal of Biomaterials and Nanobiotechnology, 2019, 10, 102-119 http://www.scirp.org/journal/jbnb ISSN Online: 2158-7043 ISSN Print: 2158-7027 Stachytarpheta cayennensis Aqueous Extract, a New Bioreactor towards Silver Nanoparticles for Biomedical Applications Francois Eya’ane Meva1,2* , Joel Olivier Avom Mbeng1, Cecile Okalla Ebongue1,3, Carsten Schlüsener2, Ülkü Kökҫam-Demir2, Agnes Antoinette Ntoumba4, Phillipe Belle Ebanda Kedi4, Etienne Elanga1, Evrard-Rudy Njike Loudang1, Moise Henri Julien Nko’o1, Edmond Tchoumbi1, Vandi Deli1, Christian Chick Nanga1, Emmanuel Albert Mpondo Mpondo1, Christoph Janiak2 1Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmaceutical Sciences, University of Douala, Douala, Cameroon 2Institute for Inorganic Chemistry and Structural Chemistry, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany 3Clinical Biology Laboratory, General Hospital of Douala, Douala, Cameroon 4Department of Animal Biology and Physiology, Faculty of Science, University of Douala, Douala, Cameroon How to cite this paper: Meva, F.E., Abstract Mbeng, J.O.A., Ebongue, C.O., Schlüsener, C., Kökҫam-Demir, Ü., Ntoumba, A.A., Kedi, This study reports the preparation and characterization of silver nanopar- P.B.E., Elanga, E., Loudang, E.-R.N., Nko’o, ticles synthesized by the mediation of the plant weed Stachytarpheta cayen- M.H.J., Tchoumbi, E., Deli, V., Nanga, C.C., nensis through solution method. Ultraviolet visible spectroscopy (UV-Vis) Mpondo, E.A.M. and Janiak, C. (2019) Sta- chytarpheta cayennensis Aqueous Extract, a determines the presence of nanoparticles in the solution. Infrared spectros- New Bioreactor towards Silver Nanopar- copy (IR) proves organic molecules at the particles interface. Powder X-ray ticles for Biomedical Applications. Journal diffraction (PXRD) provides phase composition and crystallinity.
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