Encapsulation of polyketide colorants in chitosan and maltodextrin microparticles

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Autor(es): dc.contributorUniversidade Federal da Bahia (UFBA)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversity Salvador (UNIFACS)-
Autor(es): dc.contributorSENAI CIMATEC University Center-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorFederal University of Recôncavo da Bahia (UFRB)-
Autor(es): dc.creatorGalván, Karina Lizzeth Pedraza-
Autor(es): dc.creatorVeríssismo, Nathália Vieira Porhírio-
Autor(es): dc.creatorSantana, Jamille Santos-
Autor(es): dc.creatorLemos, Paulo Vitor França-
Autor(es): dc.creatorde Souza, Carolina Oliveira-
Autor(es): dc.creatorCardoso, Lucas Guimarães-
Autor(es): dc.creatorde Jesus Assis, Denílson-
Autor(es): dc.creatorMarcelino, Henrique Rodrigues-
Autor(es): dc.creatorde Oliveira, Thâmila Thalline Batista-
Autor(es): dc.creatorBiasoto, Aline Telles Camarão-
Autor(es): dc.creatorJunior, Alberto Gomes Tavares-
Autor(es): dc.creatorChorilli, Marlus-
Autor(es): dc.creatorde Carvalho Santos-Ebinuma, Valéria-
Autor(es): dc.creatorda Silva, Jania Betania Alves-
Data de aceite: dc.date.accessioned2025-08-21T23:19:03Z-
Data de disponibilização: dc.date.available2025-08-21T23:19:03Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ijbiomac.2024.132173-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/304086-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/304086-
Descrição: dc.descriptionThis study aimed to encapsulate Talaromyces amestolkiae colorants in maltodextrin and chitosan microparticles using the spraydrying technique and to evaluate the biopolymers' capacities to protect the fungal colorant against temperature (65 °C) and extreme pH (2.0 and 13.0). The compact microparticles exhibited smooth or indented surfaces with internal diameters ranging between 2.58–4.69 μm and ζ ~ −26 mV. The encapsulation efficiencies were 86 % and 56 % for chitosan and maltodextrin microparticles, respectively. The shifted endothermic peaks of the free colorants indicated their physical stabilization into microparticles. The encapsulated colorants retained most of their absorbance (compared to the 0 h) even after 25 days at 65 °C. Contrary, the free colorant presented almost no absorbance after 1 day under the same conditions. Colorants in chitosan and maltodextrin matrices also partially maintained their colorimetric and fluorometric properties at acidic pH. However, only maltodextrin improved the resistance of the red colorant to alkaline environments. For the first time, the potential of polysaccharide-based microparticles to preserve polyketide colorants was demonstrated using 3D fluorescence. Therefore, this study demonstrated an alternative in developing functional products with natural color additives.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado da Bahia-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionGraduate Program in Biotechnology-Northeast Biotechnology Network (RENORBIO) Federal University of Bahia (UFBA)-
Descrição: dc.descriptionDepartment of Engineering of Bioprocesses and Biotechnology School of Pharmaceutical Sciences Sao Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Pharmaceutical Sciences School of Pharmaceutical Sciences of Ribeirão Preto São Paulo University-
Descrição: dc.descriptionGraduate Program in Chemical Engineering (PPEQ) Polytechnic School Federal University of Bahia (UFBA)-
Descrição: dc.descriptionDepartment of Bromatological Analysis College of Pharmacy Federal University of Bahia (UFBA)-
Descrição: dc.descriptionSchool of Exact and Technological Sciences University Salvador (UNIFACS)-
Descrição: dc.descriptionDepartment of Medicine College of Pharmacy Federal University of Bahia-
Descrição: dc.descriptionSENAI CIMATEC University Center-
Descrição: dc.descriptionBrazilian Agricultural Research Corporation Embrapa Environment-
Descrição: dc.descriptionDepartment of Drugs and Medicines School of Pharmaceutical Sciences Sao Paulo State University (UNESP)-
Descrição: dc.descriptionCenter for Exact and Technological Sciences Collegiate of Mechanical Engineering Federal University of Recôncavo da Bahia (UFRB)-
Descrição: dc.descriptionDepartment of Engineering of Bioprocesses and Biotechnology School of Pharmaceutical Sciences Sao Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Drugs and Medicines School of Pharmaceutical Sciences Sao Paulo State University (UNESP)-
Descrição: dc.descriptionFAPESP: 2021/06686-8-
Descrição: dc.descriptionFAPESP: 2023/01368-3-
Descrição: dc.descriptionFAPESP: 2023/10479-3-
Descrição: dc.descriptionCNPq: 309955/2022-0-
Descrição: dc.descriptionCNPq: 312463/2021-9-
Descrição: dc.descriptionCNPq: 465594/2014-0-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Biological Macromolecules-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectColor additives-
Palavras-chave: dc.subjectFormulations-
Palavras-chave: dc.subjectNatural colorants-
Palavras-chave: dc.subjectNatural polymers-
Palavras-chave: dc.subjectStability-
Palavras-chave: dc.subjectTalaromyces amestolkiae-
Título: dc.titleEncapsulation of polyketide colorants in chitosan and maltodextrin microparticles-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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