Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101282 |
Resumo: | Abstract The aim of this work was to determine the total phenolic content and evaluate the antioxidant, antibacterial, photoprotective and cytotoxic properties of corn silk ethanol extract prepared from corn silk that was air-dried at room temperature. Corn silk ethanol extract has a high content of phenolic compounds. The concentrations of ethanol extract required to produce 50% of maximal effect (EC50) in DPPH and ABTS radical scavenging assays were 489.0 and 166.1 µg/mL respectively, indicating low activity when compared to the positive control. The ethanolic extract of corn silk showed antibacterial activity, mainly on Gram-positive bacteria. The in vitro sun protection factor (SPF) of the ethanolic extract of corn silk incorporated into sunscreen UVA-UVB 5% gel with Pemulen TR-1® was evaluated for the first time. A relative increase in SPF efficacy was observed for the extract when the sunscreen was incorporated. The ethanolic extract of corn silk and the gel were considered non-cytotoxic. The corn silk ethanolic extract was characterized using ultra performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry (UPLC-QTOF-MS/MS). Eleven compounds including flavonoids, coumaric acid derivatives, terpenoid, hydroxycinnamic acid derivative and quinic acid derivative were suggested based on their accurate mass and MS/MS spectra. |
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Food Science and Technology (Campinas) |
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Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extractcorn silkethanol extractphenolic compoundssun protection factorsunscreen UVA-UVB 5% gel with Pemulen TR-1Abstract The aim of this work was to determine the total phenolic content and evaluate the antioxidant, antibacterial, photoprotective and cytotoxic properties of corn silk ethanol extract prepared from corn silk that was air-dried at room temperature. Corn silk ethanol extract has a high content of phenolic compounds. The concentrations of ethanol extract required to produce 50% of maximal effect (EC50) in DPPH and ABTS radical scavenging assays were 489.0 and 166.1 µg/mL respectively, indicating low activity when compared to the positive control. The ethanolic extract of corn silk showed antibacterial activity, mainly on Gram-positive bacteria. The in vitro sun protection factor (SPF) of the ethanolic extract of corn silk incorporated into sunscreen UVA-UVB 5% gel with Pemulen TR-1® was evaluated for the first time. A relative increase in SPF efficacy was observed for the extract when the sunscreen was incorporated. The ethanolic extract of corn silk and the gel were considered non-cytotoxic. The corn silk ethanolic extract was characterized using ultra performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry (UPLC-QTOF-MS/MS). Eleven compounds including flavonoids, coumaric acid derivatives, terpenoid, hydroxycinnamic acid derivative and quinic acid derivative were suggested based on their accurate mass and MS/MS spectra.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101282Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.98421info:eu-repo/semantics/openAccessAZEVEDO,Amanda Scofield deSEIBERT,Janaína BrandãoAMPARO,Tatiane RoqueteANTUNES,Amanda dos SantosSOUSA,Lucas Resende DutraSOUZA,Gustavo Henrique Bianco deTEIXEIRA,Luiz Fernando MedeirosVIEIRA,Paula Melo de AbreuSANTOS,Viviane Martins Rebello dosNASCIMENTO,Adriana Mendes doNASCIMENTO,Andréa Mendes doeng2022-08-17T00:00:00Zoai:scielo:S0101-20612022000101282Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-08-17T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
title |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
spellingShingle |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract AZEVEDO,Amanda Scofield de corn silk ethanol extract phenolic compounds sun protection factor sunscreen UVA-UVB 5% gel with Pemulen TR-1 |
title_short |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
title_full |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
title_fullStr |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
title_full_unstemmed |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
title_sort |
Chemical constituents, antioxidant potential, antibacterial study and photoprotective activity of Brazilian corn silk extract |
author |
AZEVEDO,Amanda Scofield de |
author_facet |
AZEVEDO,Amanda Scofield de SEIBERT,Janaína Brandão AMPARO,Tatiane Roquete ANTUNES,Amanda dos Santos SOUSA,Lucas Resende Dutra SOUZA,Gustavo Henrique Bianco de TEIXEIRA,Luiz Fernando Medeiros VIEIRA,Paula Melo de Abreu SANTOS,Viviane Martins Rebello dos NASCIMENTO,Adriana Mendes do NASCIMENTO,Andréa Mendes do |
author_role |
author |
author2 |
SEIBERT,Janaína Brandão AMPARO,Tatiane Roquete ANTUNES,Amanda dos Santos SOUSA,Lucas Resende Dutra SOUZA,Gustavo Henrique Bianco de TEIXEIRA,Luiz Fernando Medeiros VIEIRA,Paula Melo de Abreu SANTOS,Viviane Martins Rebello dos NASCIMENTO,Adriana Mendes do NASCIMENTO,Andréa Mendes do |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
AZEVEDO,Amanda Scofield de SEIBERT,Janaína Brandão AMPARO,Tatiane Roquete ANTUNES,Amanda dos Santos SOUSA,Lucas Resende Dutra SOUZA,Gustavo Henrique Bianco de TEIXEIRA,Luiz Fernando Medeiros VIEIRA,Paula Melo de Abreu SANTOS,Viviane Martins Rebello dos NASCIMENTO,Adriana Mendes do NASCIMENTO,Andréa Mendes do |
dc.subject.por.fl_str_mv |
corn silk ethanol extract phenolic compounds sun protection factor sunscreen UVA-UVB 5% gel with Pemulen TR-1 |
topic |
corn silk ethanol extract phenolic compounds sun protection factor sunscreen UVA-UVB 5% gel with Pemulen TR-1 |
description |
Abstract The aim of this work was to determine the total phenolic content and evaluate the antioxidant, antibacterial, photoprotective and cytotoxic properties of corn silk ethanol extract prepared from corn silk that was air-dried at room temperature. Corn silk ethanol extract has a high content of phenolic compounds. The concentrations of ethanol extract required to produce 50% of maximal effect (EC50) in DPPH and ABTS radical scavenging assays were 489.0 and 166.1 µg/mL respectively, indicating low activity when compared to the positive control. The ethanolic extract of corn silk showed antibacterial activity, mainly on Gram-positive bacteria. The in vitro sun protection factor (SPF) of the ethanolic extract of corn silk incorporated into sunscreen UVA-UVB 5% gel with Pemulen TR-1® was evaluated for the first time. A relative increase in SPF efficacy was observed for the extract when the sunscreen was incorporated. The ethanolic extract of corn silk and the gel were considered non-cytotoxic. The corn silk ethanolic extract was characterized using ultra performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry (UPLC-QTOF-MS/MS). Eleven compounds including flavonoids, coumaric acid derivatives, terpenoid, hydroxycinnamic acid derivative and quinic acid derivative were suggested based on their accurate mass and MS/MS spectra. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101282 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101282 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.98421 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.42 2022 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126335073910784 |