| |
|
|
| Registros recuperados : 14 | |
| 5. |  | OLIVEIRA, F. das C.; ARAÚJO, E. C. E.; VASCONCELOS, L. F. L.; SOARES, É. B. Métodos para acelerar a germinação de sementes de bacuri (Platonia insignis Mart.). Revista Brasileira de Fruticultura, Jaboticabal, v. 24, n. 1, p. 151-154, abr., 2002.| Biblioteca(s): Epagri-Sede. |
|   |
| 8. | | COELHO, E. F.; OLIVEIRA, F. das C.; NASCIMENTO, C. J. A. do; VASCONCELOS, L. F. L.; ARAÚJO, E. C. E. A cultura da manga sob diferentes regimes de profundidades do lençol freático em condições subúmidas. Revista Brasileira de Fruticultura, Jaboticabal, v. 24, n. 1, p. 96-100, abr., 2002.| Biblioteca(s): Epagri-Sede. |
| |
| 10. | | COELHO, E. F.; OLIVEIRA, F. das C.; ARAÚJO, E. C. E.; VASCONCELOS, L. F. L.; LIMA, D. M. Distribuição do sistema radicular da mangueira sob irrigação localizada em solo arenoso de tabuleiros costeiros. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 23, n. 2, p. 250-256, ago. 2001.| Biblioteca(s): Epagri-Sede. |
| |
| 14. | | BIRUEL, R. P.; BORBA FILHO, A. B.; ARAUJO, E. C. E. de; FRACCARO, F. O.; PEREZ, S. C. J. G. de A. Efeitos do condicionamento seguido ou nao de secagem em sementes de pterogyne nitens Tul. sob estresse. Ciencia Florestal, Santa Maria, v. 17, n. 1, p. 119-128, jan./mar. 2007.| Biblioteca(s): Epagri-Sede. |
| |
| Registros recuperados : 14 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Epagri-Sede. |
|
Data corrente: |
10/09/2012 |
|
Data da última atualização: |
10/09/2012 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Circulação/Nível: |
-- - -- |
|
Autoria: |
PEREIRA, A.; SONEGO, M.; PERUCH, L. A. M.; MARASCHIN, M. |
|
Afiliação: |
Epagri |
|
Título: |
Qualitative and quantitative analysis of banana peel's secondary metabolites by spectrophometric and chromatographic techniques. |
|
Ano de publicação: |
2012 |
|
Fonte/Imprenta: |
In: WORLD CONGRESS OF FOOD AND SECURITY, 16., 2012, Foz do Iguaçú, PR. Proceedings... Foz do Iguaçú, PR: IUFoST, 2012. |
|
Idioma: |
Português |
|
Conteúdo: |
Bananas are one of the most popular fruits worldwide. Musa spp. peel is rich in phytochemicals such as carotenoids and phenolic compounds, which might be related to its antioxidant potential. Chemical analysis is an interesting add-value approach to that residual biomass. High performance liquid chromatography (HPLC) and UV-visible spectrophotometry techniques have been used to analyze the chemical composition of complex matrices such crude extracts of plant materials, i.e., banana peel. Thus, this study aimed to identify and quantify carotenoids and phenolic compounds extracted from organic banana peel (Musa spp. cv. Prata Anã) samples over the harvest times July/2010 to December/2011 by UV-Vis spectrophotometry and RP-HPLC_UV-vis. ectrophotometric analyses showed an average content of 1.45 ± 0.42μg.g-
1 for total carotenoids with a major value of 2.35 ± 0.06μg.g-1 (September/2010) and a lower one of 0.96 ± 0.01μg.g-1 - December/2011). In its turn, a quite higher amount of total phenolic compounds was detected, i.e., average = 36.12 ± 7.54 mg.g-1 The chromatographic profiles of the samples revealed the presence of lutein, zeaxanthin, ß-cryptoxanthin, ß- and a-carotene in decreasing amounts, as well as cathechins. UV-VIS spectrophotometry and HPLC can be considered important techniques to identify and quantify carotenoids and phenolic compounds extracted from banana peel.
|
|
Palavras-Chave: |
Biochemistry; Musa. |
|
Categoria do assunto: |
-- |
|
|
|
|
Marc: |
LEADER 01934naa a2200145 a 4500
001 1086833
005 2012-09-10
008 2012 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aQualitative and quantitative analysis of banana peel's secondary metabolites by spectrophometric and chromatographic techniques.
260 $c2012
520 $aBananas are one of the most popular fruits worldwide. Musa spp. peel is rich in phytochemicals such as carotenoids and phenolic compounds, which might be related to its antioxidant potential. Chemical analysis is an interesting add-value approach to that residual biomass. High performance liquid chromatography (HPLC) and UV-visible spectrophotometry techniques have been used to analyze the chemical composition of complex matrices such crude extracts of plant materials, i.e., banana peel. Thus, this study aimed to identify and quantify carotenoids and phenolic compounds extracted from organic banana peel (Musa spp. cv. Prata Anã) samples over the harvest times July/2010 to December/2011 by UV-Vis spectrophotometry and RP-HPLC_UV-vis. ectrophotometric analyses showed an average content of 1.45 ± 0.42μg.g- 1 for total carotenoids with a major value of 2.35 ± 0.06μg.g-1 (September/2010) and a lower one of 0.96 ± 0.01μg.g-1 - December/2011). In its turn, a quite higher amount of total phenolic compounds was detected, i.e., average = 36.12 ± 7.54 mg.g-1 The chromatographic profiles of the samples revealed the presence of lutein, zeaxanthin, ß-cryptoxanthin, ß- and a-carotene in decreasing amounts, as well as cathechins. UV-VIS spectrophotometry and HPLC can be considered important techniques to identify and quantify carotenoids and phenolic compounds extracted from banana peel.
653 $aBiochemistry
653 $aMusa
773 $tIn: WORLD CONGRESS OF FOOD AND SECURITY, 16., 2012, Foz do Iguaçú, PR. Proceedings... Foz do Iguaçú, PR: IUFoST, 2012.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Epagri-Sede (Epagri-Sede) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
