Evaluation of the food, nutrition value, and alpha-glucosidase inhibitory activity of the ripe and unripe fruit of Rubus steudneri Schweinf

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorPravara Inst Med Sci Deemed Univ-
Autor(es): dc.contributorSRNMN Coll Appl Sci-
Autor(es): dc.contributorNitte Deemed Univ-
Autor(es): dc.contributorDavangere Univ-
Autor(es): dc.contributorPasteur Inst India-
Autor(es): dc.creatorRaghavendra, H. L.-
Autor(es): dc.creatorKekuda, T. R. Prashith-
Autor(es): dc.creatorUpashe, S. P.-
Autor(es): dc.creatorDsilva, F.-
Autor(es): dc.creatorRavikumar Patil, H. S.-
Autor(es): dc.creatorShivanandappa, K. C.-
Data de aceite: dc.date.accessioned2025-08-21T16:57:50Z-
Data de disponibilização: dc.date.available2025-08-21T16:57:50Z-
Data de envio: dc.date.issued2022-11-29-
Data de envio: dc.date.issued2022-11-29-
Data de envio: dc.date.issued2022-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.47836/ifrj.29.1.21-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/237648-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/237648-
Descrição: dc.descriptionRubus steudneri Schweinf. (Rosaceae) is one of the three unstudied Rubus species that grow in Ethiopia. The present work was aimed to determine the physicochemical characteristics, micronutrients, anthocyanins, and antinutrients of ripe and unripe R. steudneri fruits using a range of analytical protocols. The present work also investigated the alpha-glucosidase inhibitory activity of ripe and unripe fruits. The total and acid-insoluble ash contents of ripe fruits were higher than those of unripe fruits. Changes in the micronutrient contents and antinutrients were also observed during ripening. Ripe fruits contained anthocyanins, mineral elements, and water-soluble vitamins, namely niacin and pyridoxine, in higher quantities than in unripe fruits. Toxic heavy metals were not detected in both ripe and unripe fruits. There were lower amounts of tannin and phytic acid in ripe fruits than in unripe fruits. Both ripe and unripe fruit extracts displayed inhibitory activity against alpha-glucosidase. Greater inhibitory activity was shown by ripe fruits than unripe fruits, as indicated by the IC50 values. The total phenolics and flavonoids were slightly higher in unripe fruits. The lower contents of antinutrients (tannin and phytic acid), and the absence of toxic heavy metals indicate the edibility of R. steudneri fruits. The ripe and unripe fruits can also be used to manage diabetes mellitus as the extracts displayed inhibitory potential against alpha-glucosidase. The observed inhibitory activity could be ascribed to the phenolics and flavonoids of the fruits. (c) All Rights Reserved-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Fac Med FMB, BR-18618687 Botucatu, SP, Brazil-
Descrição: dc.descriptionPravara Inst Med Sci Deemed Univ, Rahata Taluk 413736, Maharashtra, India-
Descrição: dc.descriptionSRNMN Coll Appl Sci, Dept Microbiol, Balraj Urs Rd, Shivamogga 577201, Karnataka, India-
Descrição: dc.descriptionNitte Deemed Univ, Nitte Usha Inst Nursing Sci, Kotekar Beeri Rd, Derlakatte 575018, Karnataka, India-
Descrição: dc.descriptionDavangere Univ, Dept Food Technol, Davangere 577002, Karnataka, India-
Descrição: dc.descriptionPasteur Inst India, Opposite Sims Pk,Kotagiri Rd, Coonoor 643103, Tamil Nadu, India-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Fac Med FMB, BR-18618687 Botucatu, SP, Brazil-
Formato: dc.format200-209-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Putra Malaysia Press-
Relação: dc.relationInternational Food Research Journal-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectRubus steudneri-
Palavras-chave: dc.subjectAnthocyanins-
Palavras-chave: dc.subjectPhytic acid-
Palavras-chave: dc.subjectTannin-
Palavras-chave: dc.subjectFlavonoid-
Palavras-chave: dc.subjectDiabetes mellitus-
Título: dc.titleEvaluation of the food, nutrition value, and alpha-glucosidase inhibitory activity of the ripe and unripe fruit of Rubus steudneri Schweinf-
Tipo de arquivo: dc.typelivro digital-
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