Facile synthesis of silver chloride nanoparticles using marine alga and its antibacterial efficacy

被引:107
作者
Dhas, T. Stalin [1 ]
Kumar, V. Ganesh [1 ]
Karthick, V. [1 ]
Angel, K. Jini [1 ]
Govindaraju, K. [1 ]
机构
[1] Sathyabama Univ, Ctr Ocean Res, Nanosci Div, Madras 600119, Tamil Nadu, India
关键词
Sargassum plagiophyllum; Silver chloride nanoparticles; Electron microscopy; Antibacterial activity; Fluorescence microscopy; GOLD NANOPARTICLES; ESCHERICHIA-COLI; OXIDATIVE STRESS; BIOSYNTHESIS; TOXICITY; BACTERIA; SHAPE; IONS; ZNO;
D O I
10.1016/j.saa.2013.10.044
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
Exploitation of advancements in antimicrobial agent synthesis assisted by nanomaterials has received considerable attention in the recent years. Based on this, an eco-friendly approach for the synthesis of silver chloride nanoparticles (AgCINPs) using aqueous extract of Sargassum plagiophyllum is emphasized. UV-vis spectroscopy, Fourier transform infrared spectroscopy (MR), high resolution transmission electron microscopy (HR-TEM), field emission scanning electron microscopy (FESEM) were used to characterize the formation of AgClNPs. X-ray diffraction (XRD) patterns clearly illustrate the presence of AgCINPs. The synthesized AgCINPs were tested for its antibacterial activity and it was found to cause considerable amount of deterioration to bacterial cells, when examined using electron microscope and cell viability analysis. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:416 / 420
页数:5
相关论文
共 42 条
[1]   Biogenic synthesis of silver nanoparticles by leaf extract of Cassia angustifolia [J].
Amaladhas, T Peter ;
Sivagami, S. ;
Devi, T Akkini ;
Ananthi, N. ;
Velammal, S Priya .
Advances in Natural Sciences: Nanoscience and Nanotechnology, 2012, 3 (04)
[2]   Electrospinning method for the preparation of silver chloride nanoparticles in PVP nanofiber [J].
Bai, Jie ;
Li, Yaoxian ;
Li, Meiye ;
Wang, Shugang ;
Zhang, Chaoqun ;
Yang, Qingbiao .
APPLIED SURFACE SCIENCE, 2008, 254 (15) :4520-4523
[3]   Toxicological impact studies based on Escherichia coli bacteria in ultrafine ZnO nanoparticles colloidal medium [J].
Brayner, R ;
Ferrari-Iliou, R ;
Brivois, N ;
Djediat, S ;
Benedetti, MF ;
Fiévet, F .
NANO LETTERS, 2006, 6 (04) :866-870
[4]  
Brett DW, 2006, OSTOMY WOUND MANAG, V52, P34
[5]  
BUCHERER H, 1966, Z BIOL-MUNICH, V115, P175
[6]  
Castellano Joseph J, 2007, Int Wound J, V4, P114, DOI 10.1111/j.1742-481X.2007.00316.x
[7]   Plasmonic photocatalytic system using silver chloride/silver nanostructures under visible light [J].
Choi, Moonjung ;
Shin, Kyoung-Hwan ;
Jang, Jyongsik .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2010, 341 (01) :83-87
[8]   The inhibitory effects of silver nanoparticles, silver ions, and silver chloride colloids on microbial growth [J].
Choi, Okkyoung ;
Deng, Kathy Kanjun ;
Kim, Nam-Jung ;
Ross, Louis, Jr. ;
Surampalli, Rao Y. ;
Hu, Zhiqiang .
WATER RESEARCH, 2008, 42 (12) :3066-3074
[9]   Sargassum myriocystum mediated biosynthesis of gold nanoparticles [J].
Dhas, T. Stalin ;
Kumar, V. Ganesh ;
Abraham, L. Stanley ;
Karthick, V. ;
Govindaraju, K. .
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 99 :97-101
[10]   Immunological properties of engineered nanomaterials [J].
Dobrovolskaia, Marina A. ;
Mcneil, Scott E. .
NATURE NANOTECHNOLOGY, 2007, 2 (08) :469-478