Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium

Baiji Xue,1 Dan He,1 Song Gao,1 Dongyang Wang,1 Koji Yokoyama,2 Li Wang1 1Department of Pathogenobiology, Jilin University Mycology Research Center, Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, People’s Republic of...

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Autores principales:	Xue B, He D, Gao S, Wang D, Yokoyama K, Wang L
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2016
Materias:	applied biochemistry Arthroderma fulvum synthesis antifungal activity biotechnology Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/52e151cdac5f4ceaa10a83f01feae12c
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spelling	oai:doaj.org-article:52e151cdac5f4ceaa10a83f01feae12c2021-12-02T04:33:04ZBiosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium1178-2013https://doaj.org/article/52e151cdac5f4ceaa10a83f01feae12c2016-05-01T00:00:00Zhttps://www.dovepress.com/biosynthesis-of-silver-nanoparticles-by-the-fungus-arthroderma-fulvum--peer-reviewed-article-IJNhttps://doaj.org/toc/1178-2013Baiji Xue,1 Dan He,1 Song Gao,1 Dongyang Wang,1 Koji Yokoyama,2 Li Wang1 1Department of Pathogenobiology, Jilin University Mycology Research Center, Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, People’s Republic of China; 2Medical Mycology Research Center, Chiba University, Chiba, Japan Abstract: The objective of this study was to find one or more fungal strains that could be utilized to biosynthesize antifungal silver nanoparticles (AgNPs). Using morphological and molecular methods, Arthroderma fulvum was identified as the most effective fungal strain for synthesizing AgNPs. The UV–visible range showed a single peak at 420 nm, which corresponded to the surface plasmon absorbance of AgNPs. X-ray diffraction and transmission electron microscopy demonstrated that the biosynthesized AgNPs were crystalline in nature with an average diameter of 15.5±2.5 nm. Numerous factors could potentially affect the process of biosynthesis, and the main factors are discussed here. Optimization results showed that substrate concentration of 1.5 mM, alkaline pH, reaction temperature of 55°C, and reaction time of 10 hours were the optimum conditions for AgNP biosynthesis. Biosynthesized AgNPs showed considerable activity against the tested fungal strains, including Candida spp., Aspergillus spp., and Fusarium spp., especially Candida spp. Keywords: silver nanoparticles, fungi, antifungal activity, nanomedicineXue BHe DGao SWang DYokoyama KWang LDove Medical Pressarticleapplied biochemistryArthroderma fulvumsynthesisantifungal activitybiotechnologyMedicine (General)R5-920ENInternational Journal of Nanomedicine, Vol 2016, Iss default, Pp 1899-1906 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	applied biochemistry Arthroderma fulvum synthesis antifungal activity biotechnology Medicine (General) R5-920
spellingShingle	applied biochemistry Arthroderma fulvum synthesis antifungal activity biotechnology Medicine (General) R5-920 Xue B He D Gao S Wang D Yokoyama K Wang L Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium
description	Baiji Xue,1 Dan He,1 Song Gao,1 Dongyang Wang,1 Koji Yokoyama,2 Li Wang1 1Department of Pathogenobiology, Jilin University Mycology Research Center, Key Laboratory of Pathobiology, Ministry of Education, College of Basic Medical Sciences, Jilin University, Changchun, People’s Republic of China; 2Medical Mycology Research Center, Chiba University, Chiba, Japan Abstract: The objective of this study was to find one or more fungal strains that could be utilized to biosynthesize antifungal silver nanoparticles (AgNPs). Using morphological and molecular methods, Arthroderma fulvum was identified as the most effective fungal strain for synthesizing AgNPs. The UV–visible range showed a single peak at 420 nm, which corresponded to the surface plasmon absorbance of AgNPs. X-ray diffraction and transmission electron microscopy demonstrated that the biosynthesized AgNPs were crystalline in nature with an average diameter of 15.5±2.5 nm. Numerous factors could potentially affect the process of biosynthesis, and the main factors are discussed here. Optimization results showed that substrate concentration of 1.5 mM, alkaline pH, reaction temperature of 55°C, and reaction time of 10 hours were the optimum conditions for AgNP biosynthesis. Biosynthesized AgNPs showed considerable activity against the tested fungal strains, including Candida spp., Aspergillus spp., and Fusarium spp., especially Candida spp. Keywords: silver nanoparticles, fungi, antifungal activity, nanomedicine
format	article
author	Xue B He D Gao S Wang D Yokoyama K Wang L
author_facet	Xue B He D Gao S Wang D Yokoyama K Wang L
author_sort	Xue B
title	Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium
title_short	Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium
title_full	Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium
title_fullStr	Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium
title_full_unstemmed	Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium
title_sort	biosynthesis of silver nanoparticles by the fungus arthroderma fulvum and its antifungal activity against genera of candida, aspergillus and fusarium
publisher	Dove Medical Press
publishDate	2016
url	https://doaj.org/article/52e151cdac5f4ceaa10a83f01feae12c
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Biosynthesis of silver nanoparticles by the fungus Arthroderma fulvum and its antifungal activity against genera of Candida, Aspergillus and Fusarium

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