期刊
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY
卷 73, 期 -, 页码 135-140出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ejmech.2013.12.004
关键词
Biofabrication; EDX; FTIR; Nanoparticle analyzer; Zeta potential; Antifungal activity
资金
- DST-PURSE, Department of Science and Technology, New Delhi under PURSE Programme at Sri Venkateswara University, Tirupati
New and novel strategies are of recent interest in the development of silver nanoparticles. The plant extracts are eco-friendly, economical and cost effective for synthesis of nanoparticles. In this paper, we represent biofabrication of silver nanoparticles (AgNPs) using Andrographis paniculata and the synthesized AgNPs was monitored by ultra-violet visible spectroscopy (UV-Vis). The morphology and crystalline nature of AgNPs were determined from scanning electron microscopy (SEM) with Energy dispersive X-ray (EDX), X-ray diffraction patterns (XRD), Fourier transform-infrared spectroscopy (FT-IR). The size and the stability were detected by using Nanoparticle analyzer. The average size of the AgNPs was found to be 54 +/- 2 nm and the Zeta potential was found to be -50.7 mV. The synthesized AgNPs have very good antifungal activity. (C) 2013 Elsevier Masson SAS. All rights reserved.
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