Photo-induced rapid biosynthesis of silver nanoparticle using aqueous extract of Xanthium strumarium and its antibacterial and antileishmanial activity

被引：58

作者：

Kumar, Vijay ^{[1
]}

Gundampati, Ravi Kumar ^{[2
,4
]}

Singh, Devendra Kumar ^{[1
]}

Jagannadham, Medicherla V. ^{[2
]}

Sundar, Shyam ^{[3
]}

Hasan, Syed Hadi ^{[1
]}

机构：

[1] Indian Inst Technol BHU, Dept Chem, Nanomat Res Lab, Varanasi 221005, Uttar Pradesh, India

[2] Banaras Hindu Univ, Inst Med Sci, Mol Biol Unit, Varanasi 221005, Uttar Pradesh, India

[3] Banaras Hindu Univ, Inst Med Sci, Dept Med, Infect Dis Res Lab, Varanasi 221005, Uttar Pradesh, India

[4] Univ Arkansas, Dept Chem & Biochem, Fayetteville, AR 72701 USA

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2016年 / 37卷

关键词：

Photoinduced; AEX; AgNPs; Antibacterial activity; Antileishmanial activity; GREEN SYNTHESIS; GOLD NANOPARTICLES; LEAF EXTRACT; FACILE SYNTHESIS; ACID; SPECTROSCOPY; MECHANISM; FUNGUS; IONS;

D O I：

10.1016/j.jiec.2016.03.032

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The current work describes the biosynthesis of stable AgNPs using aqueous extract of Xanthium strumarium (AEX) which act as both reducing as well as a stabilizing agent. The biosynthesis was confirmed by UV-visible spectroscopy where the presence of SPR band lambda(max) 436 nm corresponded to the existence of AgNPs in reaction mixture. The optimum conditions for biosynthesis of AgNPs were 30 min of sunlight exposure time, 3.0% (v/v) of AEX inoculum dose and 3.5 mM AgNO3 concentration. The synthesized AgNPs was characterized by HRTEM, SAED, FESEM, EDX, XRD, AFM, and FTIR which showed potent antibacterial and antileishmanial activity. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：224 / 236

页数：13

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