New selective and sustainable ultrasound-assisted extraction procedure to recover carnosic and rosmarinic acids from Rosmarinus officinalis by sequential use of bio-based solvents

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Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPizani, Rodrigo S.-
Autor(es): dc.creatorViganó, Juliane-
Autor(es): dc.creatorContieri, Letícia S.-
Autor(es): dc.creatorStrieder, Monique M.-
Autor(es): dc.creatorKamikawashi, Renan K.-
Autor(es): dc.creatorVilegas, Wagner-
Autor(es): dc.creatorde Souza Mesquita, Leonardo M.-
Autor(es): dc.creatorRostagno, Maurício A.-
Data de aceite: dc.date.accessioned2025-08-21T20:19:52Z-
Data de disponibilização: dc.date.available2025-08-21T20:19:52Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.foodchem.2023.137540-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/306491-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/306491-
Descrição: dc.descriptionCarnosic (CA) and rosmarinic (RA) acids are the primary phenolic acids in hydrophilic rosemary extracts. Their combination exhibits high antioxidant activity and can be explored in several applications. This study aimed to develop an extraction procedure using bio-based solvents to recover two rosemary extracts, one rich in CA and the other in RA. By using ultrasound-assisted extraction (UAE) and a pool of 34 solvents, we evaluated nominal power (W), extraction time (min), and solvent water percentage (% H2O) regarding yield and selectivity. The authors propose a sequential UAE procedure validated by applying ethanol 99.5 % (v/v), 240 W, and 5 min to recover a rich fraction of 24.0 mgCA.gbiomass −1; followed by a second step using AmAc:LA (1:2 M ratio), 20 % H2O (m/m), 320 W, and 5 min that resulted in 8.4 mgRA.gbiomass −1. Our results indicate that modulating the solvent composition and process temperature is critical to increasing extraction yields and selectivity.-
Descrição: dc.descriptionMultidisciplinary Laboratory of Food and Health (LabMAS) School of Applied Sciences (FCA) University of Campinas, Rua Pedro Zaccaria 1300, São Paulo-
Descrição: dc.descriptionCentro de Ciências da Natureza Universidade Federal de São Carlos, Rod. Lauri Simões de Barros, km 12 – SP 189, SP-
Descrição: dc.descriptionUNESP – São Paulo State University Institute of Biosciences-
Descrição: dc.descriptionUNESP – São Paulo State University Institute of Biosciences-
Idioma: dc.languageen-
Relação: dc.relationFood Chemistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBioactive compounds-
Palavras-chave: dc.subjectCarnosic acid-
Palavras-chave: dc.subjectEutectic solvent-
Palavras-chave: dc.subjectRosemary-
Palavras-chave: dc.subjectRosmarinic acid-
Palavras-chave: dc.subjectSelective extraction-
Título: dc.titleNew selective and sustainable ultrasound-assisted extraction procedure to recover carnosic and rosmarinic acids from Rosmarinus officinalis by sequential use of bio-based solvents-
Tipo de arquivo: dc.typelivro digital-
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