Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/36261 |
Resumo: | Silver nanoparticles (AgNP) obtained from biological synthesis can be widely used in industrial and medical fields because of their observed antimicrobial activity. The objective of this study was to analyze the biosynthesis of AgNPs by the fungus Lentinus crinitus (L.) Fr., and to evaluate the potential of these nanoparticles as antimicrobial agents. The antimicrobial activity of AgNPs was evaluated by agar diffusion, and broth microdilution methods to determine the minimum inhibitory concentration (CMI) against Staphylococcus aureus, Escherichia coli, Candida albicans and Candida tropicalis. AgNPs were characterized by UV-Vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), inductively coupled plasma emission spectrometry (ICP) and transmission electron microscopy (TEM). The UV-Vis spectra of the reaction mixture showed a SPR band with peak absorbance at 423 nm, confirming the presence of AgNPs. The synthesized AgNPs demonstrated antagonistic action against C. tropicalis (1.88 µg. mL-1), C. albicans (30.09 µg. mL-1), E. coli and S. aureus (7.52 µg. mL- 1). The AgNPs mediated by L. crinitus are mostly spherical, triangular and rod-shaped (mean diameter 8.82 nm). The concentration of silver in their crystalline structure is 120.37 µg / mL, and protein residues as possible stabilizers. The Lentinus crinitus mushroom isolated from substrates of the Amazon biome is a promising bio-resource for the biological synthesis of AgNPs with relevant antimicrobial properties and demonstrating a great potential for its application in pharmaceutical and food industries. |
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Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activityBiosíntesis de nanopartículas de plata por Lentinus crinitus: caracterización y actividad antimicrobianaBiossíntese de nanopartículas de prata por Lentinus crinitus: caracterização e atividade antimicrobianaEdible mushroomGreen synthesisSilver nanoparticlesCytotoxicityAntimicrobial activity.Cogumelo comestívelSíntese verdeNanopartículas de prataCitotoxicidadeAtividade antimicrobiana.Hongo comestibleSíntesis verdeNanopartículas de plataCitotoxicidadActividad antimicrobiana.Silver nanoparticles (AgNP) obtained from biological synthesis can be widely used in industrial and medical fields because of their observed antimicrobial activity. The objective of this study was to analyze the biosynthesis of AgNPs by the fungus Lentinus crinitus (L.) Fr., and to evaluate the potential of these nanoparticles as antimicrobial agents. The antimicrobial activity of AgNPs was evaluated by agar diffusion, and broth microdilution methods to determine the minimum inhibitory concentration (CMI) against Staphylococcus aureus, Escherichia coli, Candida albicans and Candida tropicalis. AgNPs were characterized by UV-Vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), inductively coupled plasma emission spectrometry (ICP) and transmission electron microscopy (TEM). The UV-Vis spectra of the reaction mixture showed a SPR band with peak absorbance at 423 nm, confirming the presence of AgNPs. The synthesized AgNPs demonstrated antagonistic action against C. tropicalis (1.88 µg. mL-1), C. albicans (30.09 µg. mL-1), E. coli and S. aureus (7.52 µg. mL- 1). The AgNPs mediated by L. crinitus are mostly spherical, triangular and rod-shaped (mean diameter 8.82 nm). The concentration of silver in their crystalline structure is 120.37 µg / mL, and protein residues as possible stabilizers. The Lentinus crinitus mushroom isolated from substrates of the Amazon biome is a promising bio-resource for the biological synthesis of AgNPs with relevant antimicrobial properties and demonstrating a great potential for its application in pharmaceutical and food industries.Las nanopartículas de plata (AgNP) obtenidas a partir de síntesis biológica pueden utilizarse ampliamente en los campos industrial y médico debido a su actividad antimicrobiana observada. El objetivo de este estudio fue analizar la biosíntesis de AgNPs por el hongo Lentinus crinitus (L.) Fr., y evaluar el potencial de estas nanopartículas como agentes antimicrobianos. La actividad antimicrobiana de las AgNP se evaluó mediante métodos de difusión en agar y microdilución en caldo para determinar la concentración inhibitoria mínima (CMI) contra Staphylococcus aureus, Escherichia coli, Candida albicans y Candida tropicalis. Las AgNP se caracterizaron mediante espectroscopia UV-Vis, difracción de rayos X (XRD), espectroscopia infrarroja transformada de Fourier (FTIR), espectrometría de emisión de plasma acoplado inductivamente (ICP) y microscopía electrónica de transmisión (TEM). Los espectros UV-Vis de la mezcla de reacción mostraron una banda SPR con un pico de absorbancia a 423 nm, lo que confirma la presencia de AgNP. Los AgNPs sintetizados demostraron acción antagónica contra C. tropicalis (1.88 µg. mL-1), C. albicans (30.09 µg. mL-1), E. coli y S. aureus (7.52 µg. mL-1). Los AgNP mediados por L. crinitus son en su mayoría esféricos, triangulares y con forma de bastón (diámetro medio 8,82 nm). La concentración de plata en su estructura cristalina es de 120,37 µg/mL, y residuos de proteínas como posibles estabilizadores. El hongo Lentinus crinitus aislado de sustratos del bioma amazónico es un biorrecurso prometedor para la síntesis biológica de AgNPs con propiedades antimicrobianas relevantes, y que demuestra un gran potencial para su aplicación en las industrias farmacéutica y alimentaria.As nanopartículas de prata (AgNP) obtidas a partir de síntese biológica podem ser amplamente utilizadas nas áreas industrial e médica devido à sua atividade antimicrobiana observada. O objetivo deste estudo foi analisar a biossíntese de AgNPs pelo fungo Lentinus crinitus (L.) Fr., e avaliar o potencial dessas nanopartículas como agentes antimicrobianos. A atividade antimicrobiana das AgNPs foi avaliada por métodos de difusão em ágar e microdiluição em caldo para determinar a concentração inibitória mínima (CMI) contra Staphylococcus aureus, Escherichia coli, Candida albicans e Candida tropicalis. As AgNPs foram caracterizadas por espectroscopia UV-Vis, difração de raios X (DRX), espectroscopia no infravermelho por transformada de Fourier (FTIR), espectrometria de emissão de plasma indutivamente acoplado (ICP) e microscopia eletrônica de transmissão (TEM). Os espectros UV-Vis da mistura reacional mostraram uma banda SPR com pico de absorbância em 423 nm, confirmando a presença de AgNPs. As AgNPs sintetizadas demonstraram ação antagônica contra C. tropicalis (1,88 µg. mL-1), C. albicans (30,09 µg. mL-1), E. coli e S. aureus (7,52 µg. mL-1). As AgNPs mediadas por L. crinitus são em sua maioria esféricas, triangulares e em forma de bastonete (diâmetro médio de 8,82 nm). A concentração de prata em sua estrutura cristalina é de 120,37 µg/mL, tendo os resíduos proteicos como possíveis estabilizadores. O cogumelo Lentinus crinitus isolado de substratos do bioma Amazônia é um biorrecurso promissor para a síntese biológica de AgNPs com propriedades antimicrobianas relevantes, e demonstra grande potencial para sua aplicação nas indústrias farmacêutica e alimentícia.Research, Society and Development2022-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3626110.33448/rsd-v11i14.36261Research, Society and Development; Vol. 11 No. 14; e429111436261Research, Society and Development; Vol. 11 Núm. 14; e429111436261Research, Society and Development; v. 11 n. 14; e4291114362612525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/36261/30502Copyright (c) 2022 Alessandra Alves da Silva Magalhães; Taciana de Amorim Silva; Suelen Dias da Silva; Maria Francisca Simas Teixeira; Amedea Barozzi Seabra; Paulo Franco Cordeiro de Magalhães Junior; José Odair Pereirahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMagalhães, Alessandra Alves da SilvaSilva, Taciana de AmorimSilva, Suelen Dias daTeixeira, Maria Francisca Simas Seabra, Amedea Barozzi Magalhães Junior, Paulo Franco Cordeiro de Pereira, José Odair 2022-11-08T13:36:27Zoai:ojs.pkp.sfu.ca:article/36261Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:50:52.908147Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity Biosíntesis de nanopartículas de plata por Lentinus crinitus: caracterización y actividad antimicrobiana Biossíntese de nanopartículas de prata por Lentinus crinitus: caracterização e atividade antimicrobiana |
title |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity |
spellingShingle |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity Magalhães, Alessandra Alves da Silva Edible mushroom Green synthesis Silver nanoparticles Cytotoxicity Antimicrobial activity. Cogumelo comestível Síntese verde Nanopartículas de prata Citotoxicidade Atividade antimicrobiana. Hongo comestible Síntesis verde Nanopartículas de plata Citotoxicidad Actividad antimicrobiana. |
title_short |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity |
title_full |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity |
title_fullStr |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity |
title_full_unstemmed |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity |
title_sort |
Biosynthesis of silver nanoparticles by Lentinus crinitus: characterization and antimicrobial activity |
author |
Magalhães, Alessandra Alves da Silva |
author_facet |
Magalhães, Alessandra Alves da Silva Silva, Taciana de Amorim Silva, Suelen Dias da Teixeira, Maria Francisca Simas Seabra, Amedea Barozzi Magalhães Junior, Paulo Franco Cordeiro de Pereira, José Odair |
author_role |
author |
author2 |
Silva, Taciana de Amorim Silva, Suelen Dias da Teixeira, Maria Francisca Simas Seabra, Amedea Barozzi Magalhães Junior, Paulo Franco Cordeiro de Pereira, José Odair |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Magalhães, Alessandra Alves da Silva Silva, Taciana de Amorim Silva, Suelen Dias da Teixeira, Maria Francisca Simas Seabra, Amedea Barozzi Magalhães Junior, Paulo Franco Cordeiro de Pereira, José Odair |
dc.subject.por.fl_str_mv |
Edible mushroom Green synthesis Silver nanoparticles Cytotoxicity Antimicrobial activity. Cogumelo comestível Síntese verde Nanopartículas de prata Citotoxicidade Atividade antimicrobiana. Hongo comestible Síntesis verde Nanopartículas de plata Citotoxicidad Actividad antimicrobiana. |
topic |
Edible mushroom Green synthesis Silver nanoparticles Cytotoxicity Antimicrobial activity. Cogumelo comestível Síntese verde Nanopartículas de prata Citotoxicidade Atividade antimicrobiana. Hongo comestible Síntesis verde Nanopartículas de plata Citotoxicidad Actividad antimicrobiana. |
description |
Silver nanoparticles (AgNP) obtained from biological synthesis can be widely used in industrial and medical fields because of their observed antimicrobial activity. The objective of this study was to analyze the biosynthesis of AgNPs by the fungus Lentinus crinitus (L.) Fr., and to evaluate the potential of these nanoparticles as antimicrobial agents. The antimicrobial activity of AgNPs was evaluated by agar diffusion, and broth microdilution methods to determine the minimum inhibitory concentration (CMI) against Staphylococcus aureus, Escherichia coli, Candida albicans and Candida tropicalis. AgNPs were characterized by UV-Vis spectroscopy, X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), inductively coupled plasma emission spectrometry (ICP) and transmission electron microscopy (TEM). The UV-Vis spectra of the reaction mixture showed a SPR band with peak absorbance at 423 nm, confirming the presence of AgNPs. The synthesized AgNPs demonstrated antagonistic action against C. tropicalis (1.88 µg. mL-1), C. albicans (30.09 µg. mL-1), E. coli and S. aureus (7.52 µg. mL- 1). The AgNPs mediated by L. crinitus are mostly spherical, triangular and rod-shaped (mean diameter 8.82 nm). The concentration of silver in their crystalline structure is 120.37 µg / mL, and protein residues as possible stabilizers. The Lentinus crinitus mushroom isolated from substrates of the Amazon biome is a promising bio-resource for the biological synthesis of AgNPs with relevant antimicrobial properties and demonstrating a great potential for its application in pharmaceutical and food industries. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/36261 10.33448/rsd-v11i14.36261 |
url |
https://rsdjournal.org/index.php/rsd/article/view/36261 |
identifier_str_mv |
10.33448/rsd-v11i14.36261 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/36261/30502 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 14; e429111436261 Research, Society and Development; Vol. 11 Núm. 14; e429111436261 Research, Society and Development; v. 11 n. 14; e429111436261 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052726668951552 |