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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
15/11/2017 |
Data da última atualização: |
23/11/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
GOMES, S. V. F.; PORTUGAL, L. A.; ANJOS, J. P. dos; JESUS, O. N. de; OLIVEIRA, E. J. de; DAVID, J. P.; DAVID, J. M. |
Afiliação: |
SILVANA V. F. GOMES, UFBA; LINDOMAR A. PORTUGAL, UFBA; JEANCARLO P. DOS ANJOS, UFBA; ONILDO NUNES DE JESUS, CNPMF; EDER JORGE DE OLIVEIRA, CNPMF; JUCENI P. DAVID, UFBA; JORGE M. DAVID, UFBA. |
Título: |
Accelerated solvent extraction of phenolic compounds exploiting a Box-Behnken design and quantification of five flavonoids by HPLC-DAD in Passiflora species. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Microchemical Journal, V.132, P.28-35, 2017. |
ISSN: |
0026-265X |
Idioma: |
Inglês |
Conteúdo: |
This work describes the development of a method for the extraction of phenolic compounds, mainly flavonoids, from species of Passiflora by employing accelerated solvent extraction (ASE) and using a Box-Behnken design with desirability functions for optimization. The optimal extraction conditions consisted of an extraction temperature of 80 °C, 64% (w/w) ethanol and five number of extraction cycles. A high-performance liquid chromatography-diode array detection (HPLC-DAD) method for the identification and quantification of orientin, isoorientin, vitexin, isovitexin and rutin flavonoids in the leaves of seventeen Passiflora spp. using gradient elution with acetonitrile (solvent B) and 0.2% (w/w) formic acid in water (solvent A) as the eluent mixture was also developed and validated. These five flavonoids were quantified with good linearity, LOQs, LODs, precision, and accuracy. Higher concentrations of isoorientin, orientin, vitexin, isovitexin and rutin were determinate in P. edulis f. flavicarpa (1.61 mg/g extract and 0.58 mg/g dry plant), P. morifolia (2.10 mg/g extract and 0.90 mg/g dry plant), P. setacea (2.48 mg/g extract and 0.97 mg/g dry plant), P. setacea (8.46 mg/g extract and 3.30 mg/g dry plant) and P. galbana (3.48 mg/g extract and 1.02 mg/g dry plant), respectively. |
Thesagro: |
Maracujá. |
Thesaurus Nal: |
Passiflora. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02017naa a2200229 a 4500 001 2079765 005 2017-11-23 008 2017 bl uuuu u00u1 u #d 022 $a0026-265X 100 1 $aGOMES, S. V. F. 245 $aAccelerated solvent extraction of phenolic compounds exploiting a Box-Behnken design and quantification of five flavonoids by HPLC-DAD in Passiflora species.$h[electronic resource] 260 $c2017 520 $aThis work describes the development of a method for the extraction of phenolic compounds, mainly flavonoids, from species of Passiflora by employing accelerated solvent extraction (ASE) and using a Box-Behnken design with desirability functions for optimization. The optimal extraction conditions consisted of an extraction temperature of 80 °C, 64% (w/w) ethanol and five number of extraction cycles. A high-performance liquid chromatography-diode array detection (HPLC-DAD) method for the identification and quantification of orientin, isoorientin, vitexin, isovitexin and rutin flavonoids in the leaves of seventeen Passiflora spp. using gradient elution with acetonitrile (solvent B) and 0.2% (w/w) formic acid in water (solvent A) as the eluent mixture was also developed and validated. These five flavonoids were quantified with good linearity, LOQs, LODs, precision, and accuracy. Higher concentrations of isoorientin, orientin, vitexin, isovitexin and rutin were determinate in P. edulis f. flavicarpa (1.61 mg/g extract and 0.58 mg/g dry plant), P. morifolia (2.10 mg/g extract and 0.90 mg/g dry plant), P. setacea (2.48 mg/g extract and 0.97 mg/g dry plant), P. setacea (8.46 mg/g extract and 3.30 mg/g dry plant) and P. galbana (3.48 mg/g extract and 1.02 mg/g dry plant), respectively. 650 $aPassiflora 650 $aMaracujá 700 1 $aPORTUGAL, L. A. 700 1 $aANJOS, J. P. dos 700 1 $aJESUS, O. N. de 700 1 $aOLIVEIRA, E. J. de 700 1 $aDAVID, J. P. 700 1 $aDAVID, J. M. 773 $tMicrochemical Journal, V.132, P.28-35, 2017.
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11. | | PEREIRA, B. da C.; LIMA, L. K. S.; SANTOS, I. S. dos; JESUS, O. N. de; JESUS, O. N. de; GIRARDI, E. A. Avaliação do efeito do processo de despolpamento em características químicas de frutos de maracujá amarelo In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 17., 2017 Ciência e Empreendedorismo : resumos. Cruz das Almas, BA: Embrapa Mandioca e Fruticultura, 2017. 137p. 1p. Recursos GenéticosTipo: Resumo em Anais de Congresso |
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18. | | SAMPAIO, S. R.; SOARES, T. L.; OLIVEIRA, E. J. de; JESUS, O. N. de. Aspectos da biologia reprodutiva de Passiflora spp. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 8., 2014, Cruz das Almas, Ba. Pesquisa: despertando mentes para a inovação e transformando o futuro: [anais]. Cruz das Almas, BA, Embrapa Mandioca e Fruticultura, 2014.Tipo: Resumo em Anais de Congresso |
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