|
|
Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
20/10/2005 |
Data da última atualização: |
20/10/2005 |
Autoria: |
DELLA MODESTA, R. C.; GONCALVES, E. B.; MATTOS, P. B. de; FERREIRA, J. C. S. |
Título: |
Desenvolvimento e validação do perfil sensorial para bebida de café brasileiro. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Rio de Janeiro: Embrapa Agroindústria de Alimentos, 1999. |
Páginas: |
37 p. |
Série: |
(Embrapa Agroindústria de Alimentos. Boletim de pesquisa, 22). |
Idioma: |
Português |
Palavras-Chave: |
Análise sensorial; Perfil sensorial. |
Thesagro: |
Café. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00625nam a2200193 a 4500 001 1415665 005 2005-10-20 008 1999 bl uuuu u0uu1 u #d 100 1 $aDELLA MODESTA, R. C. 245 $aDesenvolvimento e validação do perfil sensorial para bebida de café brasileiro. 260 $aRio de Janeiro: Embrapa Agroindústria de Alimentos$c1999 300 $a37 p. 490 $a(Embrapa Agroindústria de Alimentos. Boletim de pesquisa, 22). 650 $aCafé 653 $aAnálise sensorial 653 $aPerfil sensorial 700 1 $aGONCALVES, E. B. 700 1 $aMATTOS, P. B. de 700 1 $aFERREIRA, J. C. S.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
10/01/2023 |
Data da última atualização: |
27/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
DUTRA, L. M.; TELES, P. H. V.; SANTOS, A. D. da C.; MELO, N. F. de; NAGATA, N.; ALMEIDA, J. R. G. da S. |
Afiliação: |
LIVIA MACEDO DUTRA, UNIVASF; PEDRO HENRIQUE VIEIRA TELES, UNIVASF; ALAN DIEGO DA CONCEIÇAO SANTOS, UNIVASF; NATONIEL FRANKLIN DE MELO, CPATSA; NOEMI NAGATA, UFPR; JACKSON ROBERTO GUEDES DA SILVA ALMEIDA, UNIVASF. |
Título: |
1H NMR-based metabolic profile and chemometric analysis for the discrimination of Passiflora species genotypic variations. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Food Research International, v. 164, 112441, 2023. |
Idioma: |
Inglês |
Conteúdo: |
The species of the genus Passiflora (Passifloraceae family) have been used as food, cosmetic and traditional herbal. As a result, the Passiflora species are widely cultivated and has an economic, medicinal and ornamental importance. The popular designation as ?passion fruit? and chemical profile of several Passiflora species remains unknown. The lack of chemical information contributes to the erroneous classification and adulteration. In recent years, special attention has been paid to the bioactivity and phytochemical profiles of several Passiflora species extracts. In this research, 1H NMR-based metabolic profiling coupled with chemometric tools was used to characterize and distinguish extracts obtained from different wild Passiflora species (P. alata, P. cincinnata, and P. setacea) and genetic varieties (P. alata var. BRS P ?erola do Cerrado, P. cincinnata var. BRS Sert ?ao Forte, and P. setacea var. BRS P ?erola do Cerrado). Fourteen metabolites were identified by 1D and 2D NMR experiments, highlighting the presence of fatty acids, carbohydrates, saponins, alkaloids, and mainly C-glycosidic flavones. Principal components analysis (PCA) allowed discrimination of Passiflora extracts, which the quadranguloside, oleanolic acid-3-sophoroside, ?-glucose, ?-glucose, and vitexin-2-O?-rhamnoside were relevant in the differen- tiation of P. alata and P. alata var. BRS P ?erola do Cerrado, while the flavones isovitexin and isovitexin-2-O?- xyloside were dominant in the grouping of P. setacea and P. setacea var. BRS P ?erola do Cerrado, and finally P. cincinnata and P. cincinnata var. BRS Sert ?ao Forte grouped by the influence of the fatty acids, sucrose, flavones (isoorientin and vitexin-2-O?-xyloside), and trigonelline. The varieties of P. setacea, and P. cincinnata are chemically equivalent to the original Passiflora species. However, the PCA analysis showed that the genetic variety of P. alata occupied a different position in the scores plot provoked mainly by the presence of oleanolic acid-3-sophoroside. The 1H NMR metabolic profile can be efficient for quality control evaluation, and can contribute to the investigation of new alternatives for official Passiflora herbal medicines. MenosThe species of the genus Passiflora (Passifloraceae family) have been used as food, cosmetic and traditional herbal. As a result, the Passiflora species are widely cultivated and has an economic, medicinal and ornamental importance. The popular designation as ?passion fruit? and chemical profile of several Passiflora species remains unknown. The lack of chemical information contributes to the erroneous classification and adulteration. In recent years, special attention has been paid to the bioactivity and phytochemical profiles of several Passiflora species extracts. In this research, 1H NMR-based metabolic profiling coupled with chemometric tools was used to characterize and distinguish extracts obtained from different wild Passiflora species (P. alata, P. cincinnata, and P. setacea) and genetic varieties (P. alata var. BRS P ?erola do Cerrado, P. cincinnata var. BRS Sert ?ao Forte, and P. setacea var. BRS P ?erola do Cerrado). Fourteen metabolites were identified by 1D and 2D NMR experiments, highlighting the presence of fatty acids, carbohydrates, saponins, alkaloids, and mainly C-glycosidic flavones. Principal components analysis (PCA) allowed discrimination of Passiflora extracts, which the quadranguloside, oleanolic acid-3-sophoroside, ?-glucose, ?-glucose, and vitexin-2-O?-rhamnoside were relevant in the differen- tiation of P. alata and P. alata var. BRS P ?erola do Cerrado, while the flavones isovitexin and isovitexin-2-O?- xyloside were dominant in the grouping of ... Mostrar Tudo |
Palavras-Chave: |
1H NMR; Atividades biológicas; Maracujá do mato; Perfil metabólico; Quimiometria. |
Thesagro: |
Controle de Qualidade; Maracujá; Passiflora Edulis. |
Thesaurus NAL: |
Chemometrics; Passiflora; Quality control. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150832/1/1H-NMR-based-metabolic-profile-and-chemometric-analysis-2023.pdf
|
Marc: |
LEADER 03147naa a2200313 a 4500 001 2150832 005 2023-03-27 008 2023 bl uuuu u00u1 u #d 100 1 $aDUTRA, L. M. 245 $a1H NMR-based metabolic profile and chemometric analysis for the discrimination of Passiflora species genotypic variations.$h[electronic resource] 260 $c2023 520 $aThe species of the genus Passiflora (Passifloraceae family) have been used as food, cosmetic and traditional herbal. As a result, the Passiflora species are widely cultivated and has an economic, medicinal and ornamental importance. The popular designation as ?passion fruit? and chemical profile of several Passiflora species remains unknown. The lack of chemical information contributes to the erroneous classification and adulteration. In recent years, special attention has been paid to the bioactivity and phytochemical profiles of several Passiflora species extracts. In this research, 1H NMR-based metabolic profiling coupled with chemometric tools was used to characterize and distinguish extracts obtained from different wild Passiflora species (P. alata, P. cincinnata, and P. setacea) and genetic varieties (P. alata var. BRS P ?erola do Cerrado, P. cincinnata var. BRS Sert ?ao Forte, and P. setacea var. BRS P ?erola do Cerrado). Fourteen metabolites were identified by 1D and 2D NMR experiments, highlighting the presence of fatty acids, carbohydrates, saponins, alkaloids, and mainly C-glycosidic flavones. Principal components analysis (PCA) allowed discrimination of Passiflora extracts, which the quadranguloside, oleanolic acid-3-sophoroside, ?-glucose, ?-glucose, and vitexin-2-O?-rhamnoside were relevant in the differen- tiation of P. alata and P. alata var. BRS P ?erola do Cerrado, while the flavones isovitexin and isovitexin-2-O?- xyloside were dominant in the grouping of P. setacea and P. setacea var. BRS P ?erola do Cerrado, and finally P. cincinnata and P. cincinnata var. BRS Sert ?ao Forte grouped by the influence of the fatty acids, sucrose, flavones (isoorientin and vitexin-2-O?-xyloside), and trigonelline. The varieties of P. setacea, and P. cincinnata are chemically equivalent to the original Passiflora species. However, the PCA analysis showed that the genetic variety of P. alata occupied a different position in the scores plot provoked mainly by the presence of oleanolic acid-3-sophoroside. The 1H NMR metabolic profile can be efficient for quality control evaluation, and can contribute to the investigation of new alternatives for official Passiflora herbal medicines. 650 $aChemometrics 650 $aPassiflora 650 $aQuality control 650 $aControle de Qualidade 650 $aMaracujá 650 $aPassiflora Edulis 653 $a1H NMR 653 $aAtividades biológicas 653 $aMaracujá do mato 653 $aPerfil metabólico 653 $aQuimiometria 700 1 $aTELES, P. H. V. 700 1 $aSANTOS, A. D. da C. 700 1 $aMELO, N. F. de 700 1 $aNAGATA, N. 700 1 $aALMEIDA, J. R. G. da S. 773 $tFood Research International$gv. 164, 112441, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Semiárido (CPATSA) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|