Antibacterial efficacy of silver nanoparticles synthesized employing Terminalia arjuna bark extract

被引：55

作者：

Ahmed, Qadruddin ^{[1
]}

Gupta, Nidhi ^{[2
]}

Kumar, Ajeet ^{[3
]}

Nimesh, Surendra ^{[1
]}

机构：

[1] Cent Univ Rajasthan, Dept Biotechnol, Ajmer, India

[2] IIS Univ, Dept Biotechnol, Jaipur, Rajasthan, India

[3] Clarkson Univ, Dept Chem & Biomol Sci, Potsdam, NY USA

来源：

ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY | 2017年 / 45卷 / 06期

关键词：

Silver nanoparticles; biosynthesis; T; arjuna; UV-vis spectroscopy; antibacterial; GREEN SYNTHESIS; GOLD NANOPARTICLES; LEAF EXTRACT; BIOSYNTHESIS;

D O I：

10.1080/21691401.2016.1215328

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

In the present investigation, we have explored simple, robust, inexpensive, and eco-friendly method for the synthesis of silver nanoparticles (AgNPs) using Terminalia arjuna bark extract (TA-AgNPs). Various parameters dictating the biosynthesis of TA-AgNPs such as time and temperature of reaction, concentration of AgNO3, and T. arjuna extract amount were investigated. Characterization of TA-AgNPs was done via UV-vis spectroscopy along with FT-IR, XRD, SEM and dynamic light scattering. The antimicrobial activity of TA-AgNPs was investigated against Escherichia coli. Comparable zone of inhibition was exhibited by TA-AgNPs. This study suggests that TA-AgNPs possesses significant antibacterial properties.

引用

页码：1192 / 1200

页数：9

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