Biofabrication of silver nanoparticles using Andrographis paniculata

被引：54
|
作者：
Kotakadi, Venkata S. [1 ]
Gaddam, Susmila Aparna [2 ]
Rao, Y. Subba [1 ]
Prasad, T. N. V. K. V. [4 ]
Reddy, A. Varada [3 ]
Gopal, D. V. R. Sai [1 ,2 ]
机构：
[1] Sri Venkateswara Univ, DST PURSE Ctr, Tirupati 517502, Andhra Pradesh, India
[2] Sri Venkateswara Univ, Dept Virol, Tirupati 517502, Andhra Pradesh, India
[3] Sri Venkateswara Univ, Dept Chem, Tirupati 517502, Andhra Pradesh, India
[4] ANGRA Univ, Agr Res Stn, Tirupati 517502, Andhra Pradesh, India
来源：
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY | 2014年 / 73卷
关键词：
Biofabrication; EDX; FTIR; Nanoparticle analyzer; Zeta potential; Antifungal activity; GOLD NANOPARTICLES; GREEN SYNTHESIS; EXTRACELLULAR BIOSYNTHESIS; RAPID SYNTHESIS; PARTICLES; EXTRACT; LEAF; NANOCLUSTERS; REDUCTION; AGENT;
D O I：
10.1016/j.ejmech.2013.12.004
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
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.
引用
收藏
页码：135 / 140
页数：6
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