干旱区生态环境知识资源中心(Arid): Screening of soil fungi in order to biosynthesize AgNPs and evaluation of antibacterial and antibiofilm activities

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DOI	10.1007/s12034-020-02182-8
	Screening of soil fungi in order to biosynthesize AgNPs and evaluation of antibacterial and antibiofilm activities
	Mousavi, Seyede Soheila; Ghadam, Parinaz; Mohammadi, Parisa
通讯作者	Ghadam, P
来源期刊	BULLETIN OF MATERIALS SCIENCE
ISSN	0250-4707
EISSN	0973-7669
出版年	2020
卷号	43 期号:1
英文摘要	The biosynthesis of nanoparticles (NPs) has recently attracted a lot of research attention due to its being an eco-friendly and economical method. NPs are formed under normal temperatures and pressures. The shape and size of NPs can be controlled by choosing a suitable pH and temperature. In this study, 24 strains of fungi isolated from desert soils were screened for AgNP synthesis. The MS17 isolated was chosen as the superior strain capable of rapidly synthesizing monodisperse AgNPs. The optimum conditions for AgNP synthesis were investigated. AgNPs were characterized by UV-visible spectrophotometry, dynamic light scattering, X-ray diffraction, transmission electron microscopy and Fourier-transform infrared. The NPs produced were found to be in the form of Ag/AgCl with a size range of 5-15 nm. Then, the NPs were capped by proteins and carbohydrates, which play an important role in NP stability. The NPs were capable of antimicrobial activities against the standard bacterial pathogens,Pseudomonas aeruginosaATCC 27853,Escherichia coliATCC 25922,Bacillus subtilisATCC 6633,Staphylococcus aureusATCC 1431 and the multidrug-resistantP. aeruginosaB52 andP. aeruginosa48.
英文关键词	Soil fungi AgNPs antimicrobial activity
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000566220600002
WOS关键词	SILVER NANOPARTICLES ; MEDIATED SYNTHESIS
WOS类目	Materials Science, Multidisciplinary
WOS研究方向	Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326045
作者单位	[Mousavi, Seyede Soheila; Ghadam, Parinaz] Alzahra Univ, Fac Biol Sci, Dept Biotechnol, Tehran 1993893973, Iran; [Mohammadi, Parisa] Alzahra Univ, Fac Biol Sci, Dept Microbiol, Tehran 1993893973, Iran
推荐引用方式 GB/T 7714	Mousavi, Seyede Soheila,Ghadam, Parinaz,Mohammadi, Parisa. Screening of soil fungi in order to biosynthesize AgNPs and evaluation of antibacterial and antibiofilm activities[J],2020,43(1).
APA	Mousavi, Seyede Soheila,Ghadam, Parinaz,&Mohammadi, Parisa.(2020).Screening of soil fungi in order to biosynthesize AgNPs and evaluation of antibacterial and antibiofilm activities.BULLETIN OF MATERIALS SCIENCE,43(1).
MLA	Mousavi, Seyede Soheila,et al."Screening of soil fungi in order to biosynthesize AgNPs and evaluation of antibacterial and antibiofilm activities".BULLETIN OF MATERIALS SCIENCE 43.1(2020).