Biosynthesis and Optimization of Selenium Nanoparticles Using Streptomyces sp
نویسندگان
چکیده
منابع مشابه
Biosynthesis of silver nanoparticles using soil Actinomycetes Streptomyces sp
The use of nanoparticles is important, as several pathogenic microorganisms have developed resistance against various antibiotics. Since noble metal nanoparticles such as gold, silver and platinum nanoparticles are widly applied to human contacting areas, there is a growing need to develop environmentally friendly processes of nanoparticles synthesis using microorganism and plant extracts (Kath...
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Objective(s): In recent years, the biosynthesis of gold nanoparticles has been the focus of interest because of their emerging application in a number of areas such as biomedicine. In the present study we report the extracellular biosynthesis of gold nanoparticles (AuNPs) by using a positive bacterium named Streptomyces fulvissimus isolate U from rice fields of Guilan Province, Iran.Materials a...
متن کاملBiosynthesis of selenium nanoparticles by Azoarcus sp. CIB
BACKGROUND Different bacteria have been reported so far that link selenite resistance to the production of metallic selenium nanoparticles (SeNPs). Although SeNPs have many biotechnological applications in diverse areas, the molecular mechanisms involved in their microbial genesis are not fully understood. The Azoarcus genus is a physiologically versatile group of beta-proteobacteria of great e...
متن کاملbiosynthesis of gold nanoparticles using streptomyces fulvissimus isolate
objective(s): in recent years, the biosynthesis of gold nanoparticles has been the focus of interest because of their emerging application in a number of areas such as biomedicine. in the present study we report the extracellular biosynthesis of gold nanoparticles (aunps) by using a positive bacterium named streptomyces fulvissimus isolate u from rice fields of guilan province, iran.materials a...
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The main aim of the present work was to evaluate the antibacterial activity of selenium and silver biogenic nanoparticles and further characterize them. The bacterial colony isolated from coal mine sample was found to reduce selenium and silver ions to their elemental forms respectively. Under experimental conditions, the isolated bacterium was capable of synthesising these nanoparticles which ...
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ژورنال
عنوان ژورنال: Sohag Journal of Science
سال: 2023
ISSN: ['2357-0938']
DOI: https://doi.org/10.21608/sjsci.2022.164668.1034