Assessment of antioxidant activities of HeukHarang a novel Korean Lectuca sativa L.

Abstract In this study, antioxidant activities of HeukHarang a novel Korean Lectuca sativa L.extracts compair with Red skirt lettuce. The highest total polyphenol contents was 60% ethanol extracts of HeukHarang and total flavonoid contents was 40% ethanol extracts, 84.70 ± 0.11 mg TAE/10 g DW and 63...

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Detalhes bibliográficos
Autores: JANG,Seo Woo, KIM,Yong-Dae, LEE,Songmi, YIM,Soon-Ho
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2022
País:Brasil
Recursos:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)
Repositório:Food Science and Technology (Campinas)
Idioma:inglês
OAI Identifier:oai:scielo:S0101-20612022000101059
Acesso em linha:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101059
Access Level:Acceso aberto
Palavra-chave:Lectuca sativa L.
Korean lettuce
antioxidant
ORAC assay
FRAP
PMA
Descrição
Resumo:Abstract In this study, antioxidant activities of HeukHarang a novel Korean Lectuca sativa L.extracts compair with Red skirt lettuce. The highest total polyphenol contents was 60% ethanol extracts of HeukHarang and total flavonoid contents was 40% ethanol extracts, 84.70 ± 0.11 mg TAE/10 g DW and 63.82 ± 0.09 mg QE/10 g DW, respectively. The highest FRAP activity and PMA were 60% and 80% ethanol extracts of heuharang, 1,876.3 ± 0.01 mM TEAC/10 g DW and 26.2 ± 0.0 mM AAEAC/10 g DW, respectively. Radical scavenging activity also HeukHarang ethanol extracts was higher than Red skirt lettuce. The highest ORAC value was 76.0 ± 0.43 mM TEAC/10 g DWthehd, 100% ethanol extracts of HeukHarang. As a result, the all antioxidant activities of Heuhalang ethanol extracts were higher than that of Red skirt lettuce as a control.