Extracellular biosynthesis of functionalized silver nanoparticles by strains of Cladosporium cladosporioides fungus

被引：383

作者：

Balaji, D. S. ^{[1
,2
]}

Basavaraja, S. ^{[1
,2
]}

Deshpande, R. ^{[1
,3
]}

Mahesh, D. Bedre ^{[1
]}

Prabhakar, B. K. ^{[2
]}

Venkataraman, A. ^{[1
]}

机构：

[1] Gulbarga Univ, Mat Chem Lab, Gulbarga, Karnataka, India

[2] Gulbarga Univ, Dept Chem, Gulbarga, Karnataka, India

[3] HKES Coll Pharm, Gulbarga, Karnataka, India

来源：

COLLOIDS AND SURFACES B-BIOINTERFACES | 2009年 / 68卷 / 01期

关键词：

Silver nanoparticles (AgNP); Biosynthesis; TEM (transmission electron microscopy); Cladosporium cladosporioides; Reduction; GOLD NANOPARTICLES; MEDIATED SYNTHESIS; CHEMISTRY;

D O I：

10.1016/j.colsurfb.2008.09.022

中图分类号：

Q6 [生物物理学];

学科分类号：

071011 ;

摘要：

In the present investigation, we report the extracellular biosynthesis of silver nanoparticles (AgNP) employing the fungus Cladosporium cladosporioides. The extracellular solution of C. cladosporioides was used for the reduction of AgNO3 solution to AgNP. The present study includes time dependent formation of AgNP employing UV-vis spectrophotometer, size and morphology by employing TEM (transmission electron microscopy), structure from powder X-ray diffraction (XRD) technique and understanding of protein-AgNP interaction from Fourier transform infrared (FT-IR) spectroscopy. The AgNP were 10-100 nm in dimensions as measured by TEM images. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：88 / 92

页数：5

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