Phytochemical Extract from Syzygium cumini Leaf: Maximization of Compound Extraction, Chemical Characterization, Antidiabetic and Antibacterial Activity, and Cell Viability

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Maringá (UEM)-
Autor(es): dc.contributorUniversidade Paranaense-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorda Rosa, Ana Claudia Santos-
Autor(es): dc.creatorHoscheid, Jaqueline-
Autor(es): dc.creatorGarcia, Vitor Augusto dos Santos-
Autor(es): dc.creatorde Oliveira Santos Junior, Oscar-
Autor(es): dc.creatorda Silva, Camila-
Data de aceite: dc.date.accessioned2025-08-21T21:29:41Z-
Data de disponibilização: dc.date.available2025-08-21T21:29:41Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/pr12102270-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304033-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304033-
Descrição: dc.descriptionThis work aimed to obtain a phytochemical extract from jambolan leaf using a hydroethanolic solvent and ultrasound-assisted extraction. For this purpose, an experimental design was applied to analyze the effect of process variables related to temperature (30–60 °C), time (10–30 min), and solvent to leaf ratio (5–15 mL g−1), on the extraction mass yield (EMY) and on the yield of phenolic compounds (PCY). The effect of extractor solvent, AE (absolute ethanol), 75E (75% v·v−1 ethanol) and 50E (50% v·v−1), on the chemical characterization of the extracts, antidiabetic and antimicrobial activity, and cell viability, were also evaluated. The application of the highest values of process variables resulted in obtaining the maximum of the response variables (EMY = 9.94 wt% and PCY = 13.01 mg GAE g−1 leaf). A higher content of phenolic compounds and flavonoids was obtained with 50E, which is mainly composed of sinapic, vanillic, trans-caffeic, and quinic acids, which were responsible for the greatest antioxidant potential, antibacterial activity (against Staphylococcus aureus and Pseudomonas aeruginosa), and inhibition of α-amylase. On the other hand, the use of AE allowed us to obtain extracts with higher concentrations of squalene, α-tocopherol, β-sitosterol, and friedelin. From cell viability tests, the extracts are not considered toxic at the concentration tested (100 µg mg−1).-
Descrição: dc.descriptionPrograma de Pós-Graduação em Engenharia Química Universidade Estadual de Maringá (UEM), Av. Colombo, 5790PR-
Descrição: dc.descriptionPrograma de Mestrado Profissional em Plantas Medicinais e Fitoterápicos na Atenção Básica Universidade Paranaense, PR-
Descrição: dc.descriptionFaculdade de Ciências Agronômicas Universidade Estadual Paulista “Júlio de Mesquita Filho”, SP-
Descrição: dc.descriptionLaboratório de Química de Alimentos Programa de Pós-Graduação em Química Universidade Estadual de Maringá (UEM), Av. Colombo, 5790PR-
Descrição: dc.descriptionFaculdade de Ciências Agronômicas Universidade Estadual Paulista “Júlio de Mesquita Filho”, SP-
Idioma: dc.languageen-
Relação: dc.relationProcesses-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcytotoxicity-
Palavras-chave: dc.subjectextraction of active compounds-
Palavras-chave: dc.subjectgreen solvent-
Palavras-chave: dc.subjectjambolan-
Palavras-chave: dc.subjectultrasound-
Título: dc.titlePhytochemical Extract from Syzygium cumini Leaf: Maximization of Compound Extraction, Chemical Characterization, Antidiabetic and Antibacterial Activity, and Cell Viability-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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