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Registro Completo |
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
28/01/2022 |
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Data da última atualização: |
28/01/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GRIGIO, M. L.; MOURA, E. A. de; CHAGAS, E. A.; DURIGAN, M. F. B.; CHAGAS, P. C.; CARVALHO, G. F. de; ZANCHETTA, J. J. |
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Afiliação: |
EDVAN ALVES CHAGAS, CPAF-RR; MARIA FERNANDA BERLINGIERI DURIGAN, CNPDIA. |
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Título: |
Bioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Acta Scientiarum Agronomy, v. 43, e50997, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The present study was carried out to evaluate the antioxidant activity of and the content of bioactive compounds in camu-camu fruits harvested at different maturation stages and stored. The fruits were harvested in the municipality of Cantá, Roraima State, Brazil. The experimental design was completely randomized, with three replications, in a factorial arrangement consisting of three different maturation stages (immature, semi-mature and mature) and eight days of storage (3 x 8). The fruits were analysed every day regarding total vitamin C, carotenoids, anthocyanins, flavonoids, total phenolic compounds, and antioxidant activity (FRAP and DPPH). According to the results obtained, the interaction of maturation stages x eight days of storage had a significant effect according to the F test at 5% probability. The highest antioxidant activity (FRAP) was observed in the fruits harvested in the semi-mature stage, providing a longer shelf life. The carotenoid pigment, flavonoid, anthocyanin, and vitamin C contents were higher in the fruits harvested in the mature stage, and this stage was the most suitable for obtaining these functional biocompounds. Additionally, in mature fruits, the highest mean content of total phenolics and antioxidant activity (DPPH) were observed during storage. It was concluded that the mature stage is the most recommended for the extraction of pigments and antioxidant biocompounds from camu-camu fruits. |
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Palavras-Chave: |
Biocompounds; Multivariate statistics. |
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Thesagro: |
Myrciaria Dubia. |
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Thesaurus Nal: |
Anthocyanins; Phenolic compounds. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230696/1/A2-2021-Bioactive-compounds-and-antioxidant-activity-of-camu-camu.pdf
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Marc: |
LEADER 02236naa a2200253 a 4500
001 2139455
005 2022-01-28
008 2021 bl uuuu u00u1 u #d
100 1 $aGRIGIO, M. L.
245 $aBioactive compounds in and antioxidant activity of camu-camu fruits harvested at different maturation stages during postharvest storage.$h[electronic resource]
260 $c2021
520 $aThe present study was carried out to evaluate the antioxidant activity of and the content of bioactive compounds in camu-camu fruits harvested at different maturation stages and stored. The fruits were harvested in the municipality of Cantá, Roraima State, Brazil. The experimental design was completely randomized, with three replications, in a factorial arrangement consisting of three different maturation stages (immature, semi-mature and mature) and eight days of storage (3 x 8). The fruits were analysed every day regarding total vitamin C, carotenoids, anthocyanins, flavonoids, total phenolic compounds, and antioxidant activity (FRAP and DPPH). According to the results obtained, the interaction of maturation stages x eight days of storage had a significant effect according to the F test at 5% probability. The highest antioxidant activity (FRAP) was observed in the fruits harvested in the semi-mature stage, providing a longer shelf life. The carotenoid pigment, flavonoid, anthocyanin, and vitamin C contents were higher in the fruits harvested in the mature stage, and this stage was the most suitable for obtaining these functional biocompounds. Additionally, in mature fruits, the highest mean content of total phenolics and antioxidant activity (DPPH) were observed during storage. It was concluded that the mature stage is the most recommended for the extraction of pigments and antioxidant biocompounds from camu-camu fruits.
650 $aAnthocyanins
650 $aPhenolic compounds
650 $aMyrciaria Dubia
653 $aBiocompounds
653 $aMultivariate statistics
700 1 $aMOURA, E. A. de
700 1 $aCHAGAS, E. A.
700 1 $aDURIGAN, M. F. B.
700 1 $aCHAGAS, P. C.
700 1 $aCARVALHO, G. F. de
700 1 $aZANCHETTA, J. J.
773 $tActa Scientiarum Agronomy$gv. 43, e50997, 2021.
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Registro original: |
Embrapa Roraima (CPAF-RR) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
10/12/2010 |
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Data da última atualização: |
25/11/2021 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
GOMES JUNIOR, R. A.; BARRA, V. R. |
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Afiliação: |
RUI ALBERTO GOMES JUNIOR, CPATU; VICTOR RAFAEL BARRA, BIOPALMA. |
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Título: |
Plantio final da cultura da palma de óleo. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: GOMES JUNIOR, R. A. (Ed.). Bases técnicas para a cultura da palma de óleo integrado na unidade produtiva da agricultura familiar. Belém, PA: Embrapa Amazônia Oriental, 2010. |
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Páginas: |
p. 39-42. |
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Idioma: |
Português |
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Conteúdo: |
Carregamento, transporte e distribuição das mudas; Coveamento e plantio daas mudas; Plantio de leguminosa; Controle de ratos e formigas cortadeiras. |
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Palavras-Chave: |
Óleo de palma. |
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Thesagro: |
Plantio. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172667/1/doc94.pdf
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Marc: |
LEADER 00714naa a2200169 a 4500
001 1869392
005 2021-11-25
008 2010 bl uuuu u00u1 u #d
100 1 $aGOMES JUNIOR, R. A.
245 $aPlantio final da cultura da palma de óleo.
260 $c2010
300 $ap. 39-42.
520 $aCarregamento, transporte e distribuição das mudas; Coveamento e plantio daas mudas; Plantio de leguminosa; Controle de ratos e formigas cortadeiras.
650 $aPlantio
653 $aÓleo de palma
700 1 $aBARRA, V. R.
773 $tIn: GOMES JUNIOR, R. A. (Ed.). Bases técnicas para a cultura da palma de óleo integrado na unidade produtiva da agricultura familiar. Belém, PA: Embrapa Amazônia Oriental, 2010.
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