The Biological methods of selenium nanoparticles synthesis, their characteristics and properties

Nanotechnologies have an impact on every sphere of life, change approaches to environmental recovery, introduce new methods of disease analysis and prevention, treatment, drug delivery and gene therapy, affect the provision of environmentally friendly alternative energy sources, increase crop yields...

Full description

Bibliographic Details
Main Author: Tsehmistrenko O.
Format: Article
Language:English
Published: Bila Tserkva National Agrarian University 2020-11-01
Series:Технологія виробництва і переробки продуктів тваринництва
Subjects:
Online Access:http://tvppt.btsau.edu.ua/sites/default/files/visnyky/pererobka/tsehmistrenko_2_2020_0.pdf
_version_ 1818582768169254912
author Tsehmistrenko O.
author_facet Tsehmistrenko O.
author_sort Tsehmistrenko O.
collection DOAJ
description Nanotechnologies have an impact on every sphere of life, change approaches to environmental recovery, introduce new methods of disease analysis and prevention, treatment, drug delivery and gene therapy, affect the provision of environmentally friendly alternative energy sources, increase crop yields, animal and poultry productivity. Physical, chemical, biological methods of synthesis of nanoparticles, selenium in particular, their properties and the factors participating in reduction of metal ions to nanoparticles are considered. Limitations of nanoparticle synthesis inherent in the biological method (identification and isolation of bioactive fragment responsible for biomineralization of metal ions, analysis of ways to develop individual nanoparticles) and factors contributing to the intensification of nanoparticle production (optimization of pH, temperature, contact time, mixing degree) changes in the total charge of functional organic molecules on the cell wall). It has been proved that these factors affect the size, morphology, composition of nanoparticles and their efficiency during the synthesis. The model of green synthesis with the use of physicochemical means and their biomedical applications have been summarized. There are organisms used for the synthesis of NPs - terrestrial and marine bacteria, bacterial extracellular polymeric substances as bioreductants, fungi, yeast, algae, viruses, microorganisms. It has been demonstrated the biochemical ways of microorganisms in order to fight the toxicity of metals during the synthesis of nanoproducts and the factors that determine the toxicity of metals that are converted into nanoparticles (size, shape, coating agent, nanoparticle density and type of pathogen). The biological role of selenium and features of its influence on an organism in a nanoscale scale are shown.
first_indexed 2024-12-16T07:54:38Z
format Article
id doaj.art-678729ae733949f5b366ec803b11d4ca
institution Directory Open Access Journal
issn 2310-9289
2415-7635
language English
last_indexed 2024-12-16T07:54:38Z
publishDate 2020-11-01
publisher Bila Tserkva National Agrarian University
record_format Article
series Технологія виробництва і переробки продуктів тваринництва
spelling doaj.art-678729ae733949f5b366ec803b11d4ca2022-12-21T22:38:46ZengBila Tserkva National Agrarian UniversityТехнологія виробництва і переробки продуктів тваринництва2310-92892415-76352020-11-01262010.33245/2310-9289-2020-158-2-6-20The Biological methods of selenium nanoparticles synthesis, their characteristics and propertiesTsehmistrenko O.0https://orcid.org/0000-0003-0509-4627Bila Tserkva National Agrarian UniversityNanotechnologies have an impact on every sphere of life, change approaches to environmental recovery, introduce new methods of disease analysis and prevention, treatment, drug delivery and gene therapy, affect the provision of environmentally friendly alternative energy sources, increase crop yields, animal and poultry productivity. Physical, chemical, biological methods of synthesis of nanoparticles, selenium in particular, their properties and the factors participating in reduction of metal ions to nanoparticles are considered. Limitations of nanoparticle synthesis inherent in the biological method (identification and isolation of bioactive fragment responsible for biomineralization of metal ions, analysis of ways to develop individual nanoparticles) and factors contributing to the intensification of nanoparticle production (optimization of pH, temperature, contact time, mixing degree) changes in the total charge of functional organic molecules on the cell wall). It has been proved that these factors affect the size, morphology, composition of nanoparticles and their efficiency during the synthesis. The model of green synthesis with the use of physicochemical means and their biomedical applications have been summarized. There are organisms used for the synthesis of NPs - terrestrial and marine bacteria, bacterial extracellular polymeric substances as bioreductants, fungi, yeast, algae, viruses, microorganisms. It has been demonstrated the biochemical ways of microorganisms in order to fight the toxicity of metals during the synthesis of nanoproducts and the factors that determine the toxicity of metals that are converted into nanoparticles (size, shape, coating agent, nanoparticle density and type of pathogen). The biological role of selenium and features of its influence on an organism in a nanoscale scale are shown.http://tvppt.btsau.edu.ua/sites/default/files/visnyky/pererobka/tsehmistrenko_2_2020_0.pdfnanotechnologiesnanoseleniumbacteriagreen synthesisenzymes.
spellingShingle Tsehmistrenko O.
The Biological methods of selenium nanoparticles synthesis, their characteristics and properties
Технологія виробництва і переробки продуктів тваринництва
nanotechnologies
nanoselenium
bacteria
green synthesis
enzymes.
title The Biological methods of selenium nanoparticles synthesis, their characteristics and properties
title_full The Biological methods of selenium nanoparticles synthesis, their characteristics and properties
title_fullStr The Biological methods of selenium nanoparticles synthesis, their characteristics and properties
title_full_unstemmed The Biological methods of selenium nanoparticles synthesis, their characteristics and properties
title_short The Biological methods of selenium nanoparticles synthesis, their characteristics and properties
title_sort biological methods of selenium nanoparticles synthesis their characteristics and properties
topic nanotechnologies
nanoselenium
bacteria
green synthesis
enzymes.
url http://tvppt.btsau.edu.ua/sites/default/files/visnyky/pererobka/tsehmistrenko_2_2020_0.pdf
work_keys_str_mv AT tsehmistrenkoo thebiologicalmethodsofseleniumnanoparticlessynthesistheircharacteristicsandproperties
AT tsehmistrenkoo biologicalmethodsofseleniumnanoparticlessynthesistheircharacteristicsandproperties