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1. | | BARBOSA, A. M.; SANTOS, K. S.; BORGES, G. R.; MUNIZ, A. V. C. da S.; MENDONCA, F. M. R.; PINHEIRO, M. S.; FRANCESCHI, E.; DARIVA, C.; PADILHA, F. F. Separation of antbacterial biocompounds from Hancorni speciosa leaves by a sequential process of pressurized liquid extraction. Separation and Purification Technology, n. 222, p. 390-395, 2019. Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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Registros recuperados : 1 | |
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Registro Completo
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
14/01/2020 |
Data da última atualização: |
14/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BARBOSA, A. M.; SANTOS, K. S.; BORGES, G. R.; MUNIZ, A. V. C. da S.; MENDONCA, F. M. R.; PINHEIRO, M. S.; FRANCESCHI, E.; DARIVA, C.; PADILHA, F. F. |
Afiliação: |
ADRIELE M. BARBOSA; KLEBSON S. SANTOS; GUSTAVO R. BORGES; ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC; FLAVIA M. R. MENDONCA; MALONE S. PINHEIRO; ELTON FRANCESCHI; CLAUDIO DARIVA; FRANCINE F. PADILHA. |
Título: |
Separation of antbacterial biocompounds from Hancorni speciosa leaves by a sequential process of pressurized liquid extraction. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Separation and Purification Technology, n. 222, p. 390-395, 2019. |
Idioma: |
Inglês |
Conteúdo: |
Hancornia speciosahas bioactive molecules such as phenolic compounds which exhibit antioxidant and anti-microbial properties. Nevertheless, the separation of these substances from a medicinal plant can be differentaccording to the extraction process and solvent used. Thus, the present study aimed was to separate phenoliccompounds fromHancornia speciosaleaves in three steps by using a sequential pressurized liquid extraction andevaluated their antioxidant and antibacterial activity. Results showed that the temperature increase from 25 to60° C provides a significative enhancement in the extraction yield. The raw ethanol extract (39.0 ± 0.2%)showed the highest overall extraction yield. However, fractionated ethanol extract (FEE) at 60 °C exhibited thehighest amount of total phenolic compounds (347.0 ± 4.12 mg/g extract). Fractionated ethyl acetate extract(FAE) at 60 °C presented improved quantity of totalflavonoids (230.4 ± 3.5 mg/g extract) and rutin content(16.6 ± 0.3 mg/mL extract). The antioxidant activity results for IC50of DPPH indicated that FEE(3.8 ± 0.1 ?g/mL) was the best free radical scavenger. FAE and FEE were able to inhibit the growth of mul-tidrug-resistantE. coli. |
Thesagro: |
Fruta Tropical; Hancornia Speciosa; Mangaba. |
Thesaurus NAL: |
Tropical and subtropical fruits. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208706/1/1-s2.0-S138358661930334X-main.pdf
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Marc: |
LEADER 02035naa a2200265 a 4500 001 2118684 005 2020-01-14 008 2019 bl uuuu u00u1 u #d 100 1 $aBARBOSA, A. M. 245 $aSeparation of antbacterial biocompounds from Hancorni speciosa leaves by a sequential process of pressurized liquid extraction.$h[electronic resource] 260 $c2019 520 $aHancornia speciosahas bioactive molecules such as phenolic compounds which exhibit antioxidant and anti-microbial properties. Nevertheless, the separation of these substances from a medicinal plant can be differentaccording to the extraction process and solvent used. Thus, the present study aimed was to separate phenoliccompounds fromHancornia speciosaleaves in three steps by using a sequential pressurized liquid extraction andevaluated their antioxidant and antibacterial activity. Results showed that the temperature increase from 25 to60° C provides a significative enhancement in the extraction yield. The raw ethanol extract (39.0 ± 0.2%)showed the highest overall extraction yield. However, fractionated ethanol extract (FEE) at 60 °C exhibited thehighest amount of total phenolic compounds (347.0 ± 4.12 mg/g extract). Fractionated ethyl acetate extract(FAE) at 60 °C presented improved quantity of totalflavonoids (230.4 ± 3.5 mg/g extract) and rutin content(16.6 ± 0.3 mg/mL extract). The antioxidant activity results for IC50of DPPH indicated that FEE(3.8 ± 0.1 ?g/mL) was the best free radical scavenger. FAE and FEE were able to inhibit the growth of mul-tidrug-resistantE. coli. 650 $aTropical and subtropical fruits 650 $aFruta Tropical 650 $aHancornia Speciosa 650 $aMangaba 700 1 $aSANTOS, K. S. 700 1 $aBORGES, G. R. 700 1 $aMUNIZ, A. V. C. da S. 700 1 $aMENDONCA, F. M. R. 700 1 $aPINHEIRO, M. S. 700 1 $aFRANCESCHI, E. 700 1 $aDARIVA, C. 700 1 $aPADILHA, F. F. 773 $tSeparation and Purification Technology$gn. 222, p. 390-395, 2019.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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