|
|
Registros recuperados : 32 | |
13. | | VENÂNCIO, T.; ENGELSBERG, M.; AZEREDO, R. B. V. de; ALEM, N. E. R.; COLNAGO, L. A. CWFP as a tool for fast and simultaneous measurement of T1 and T2 relaxation times. In: NUCLEAR MAGNETIC RESONANCE USERS MEETING, 10th; PORTUGUESE-BRAZILIAN NMR MEETING, 3rd; IBEROAMERICAN NMR MEETING, 1st., 2005, Angra dos Reis. Anais... Rio de Janeiro: Associação de Usuários de Ressonância Magnética nuclear - AUREMN, 2005. não paginado. Biblioteca(s): Embrapa Instrumentação. |
| |
15. | | XAVIER, T. P. de O.; MAGALHÃES, L. A. M.; OLIVEIRA, C. R. de; VENÂNCIO, T. Obtenção e caracterização de um complexo de mebendazol-secnidazol por RMN no estado sólido. In: WORKSHOP DA REDE DE NANOTECNOLOGIA APLICADA AO AGRONEGÓCIO, 7.; ESCOLA DE NANOTECNOLOGIA, 3., 2013, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação, 2013. p. 380-382 Editores: Maria Alice Martins, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso. CD-ROM. Editores: Maria Alice Martins, Odílio Benedito Garrido de Assis, Caue Ribeiro, Luiz Henrique Capparelli Mattoso. Biblioteca(s): Embrapa Instrumentação. |
| |
17. | | MARIA, R.; MORAES, T.; MAGON, C.; VENANCIO, T.; ALTEI, W.; ANDRICOPULO, A.; COLNAGO, L. A. Using filter diagnalization method to process HR-MAS spectra of cancer cells In: EUROMAR MAGNETIC RESONANCE CONFERENCE, 2012, Dublin. abstracts... [S. l.: s. n.], 2012. 89 Biblioteca(s): Embrapa Instrumentação. |
| |
Registros recuperados : 32 | |
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
17/04/2024 |
Data da última atualização: |
17/04/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 3 |
Autoria: |
THOMASI, S. S.; BENEDICTO, D. F. C. de; ALVES, T. da C.; BELLETE, B. S.; VENÂNCIO, T.; MATTIETTO, R. de A.; FERREIRA, A. G. |
Afiliação: |
SÉRGIO SCHERRER THOMASI, UNIVERSIDADE FEDERAL DE LAVRAS; DANILO FORTI C. DE BENEDICTO, UNIVERSIDADE FEDERAL DE LAVRAS; THAYANA DA CONCEIÇÃO ALVES, UNIVERSIDADE FEDERAL DE SÃO CARLOS; BÁRBARA SAYURI BELLETE, UNIVERSIDADE FEDERAL DE LAVRAS; TIAGO VENÂNCIO, UNIVERSIDADE FEDERAL DE SÃO CARLOS; RAFAELLA DE ANDRADE MATTIETTO, CPATU; ANTONIO GILBERTO FERREIRA, UNIVERSIDADE FEDERAL DE SÃO CARLOS. |
Título: |
Chemical constituents of açai berry pulp (Euterpe oleracea Mart.) by LC-UV-BPSU/NMR and LC-UV-SPE/NMR. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Natural Product Research, p.1-8, 2024. |
DOI: |
https://doi.org/10.1080/14786419.2024.2338805 |
Idioma: |
Inglês |
Notas: |
Online first. |
Conteúdo: |
The techniques LC-UV-BPSU and LC-UV-SPE/NMR were applied for the first time in the analysis of açai berry (Euterpe oleracea Mart.) pulp extracts. Those techniques allowed the identification of twenty-three metabolites: Valine (1), citric acid (2), tachioside (3), isotachioside (4), α-guaiacylglycerol (5), syringylglycerol (6), uridine (7), adenosine (8), dimethoxy-1,4-benzoquinone (9), koaburaside (10), protocatechuic acid (11), eurycorymboside B (12), 7′,8′-dihydroxy-dihydrodehydroconiferyl alcohol-9-O-β-D-glucopyranoside (13), orientin (14), homoorientin (15), dihydrokaempferol-3-glucoside (16), isolariciresinol-9′-O-β-D-glucopyranoside (17), 5′-methoxyisolariciresinol-9′-O-β-D-glucopyranoside (18), cyanidin-3-O-glucoside (19), cyandin-3-O-rutenoside (20), 9,12-octadecadienoic acid (Z,Z)-2-hydroxy-1-(hydroxymethyl) ethyl ester (21), linolenic acid (22), and 1,2-di-O-α-linolenoyl-3-O-β-D-galactopyranosyl-sn-glycerol (23). In this plant, compounds 3, 4, 5, 6, 8, 10, 12, 17, 18,21, and 23 are reported for the first time. All the structures were determined through extensive analyses of 1D and 2D NMR data, mass spectrometry, and comparison with published data. This methodology has proven to be an efficient alternative to the analysis of complex extracts containing a large variety of compounds. |
Palavras-Chave: |
Metabólitos; Organic Chemistry; Plant Science. |
Thesagro: |
Açaí; Euterpe Oleracea. |
Thesaurus NAL: |
analytical chemistry; biochemistry; Metabolites. |
Categoria do assunto: |
W Química e Física |
Marc: |
LEADER 02257naa a2200313 a 4500 001 2163673 005 2024-04-17 008 2024 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/14786419.2024.2338805$2DOI 100 1 $aTHOMASI, S. S. 245 $aChemical constituents of açai berry pulp (Euterpe oleracea Mart.) by LC-UV-BPSU/NMR and LC-UV-SPE/NMR.$h[electronic resource] 260 $c2024 500 $aOnline first. 520 $aThe techniques LC-UV-BPSU and LC-UV-SPE/NMR were applied for the first time in the analysis of açai berry (Euterpe oleracea Mart.) pulp extracts. Those techniques allowed the identification of twenty-three metabolites: Valine (1), citric acid (2), tachioside (3), isotachioside (4), α-guaiacylglycerol (5), syringylglycerol (6), uridine (7), adenosine (8), dimethoxy-1,4-benzoquinone (9), koaburaside (10), protocatechuic acid (11), eurycorymboside B (12), 7′,8′-dihydroxy-dihydrodehydroconiferyl alcohol-9-O-β-D-glucopyranoside (13), orientin (14), homoorientin (15), dihydrokaempferol-3-glucoside (16), isolariciresinol-9′-O-β-D-glucopyranoside (17), 5′-methoxyisolariciresinol-9′-O-β-D-glucopyranoside (18), cyanidin-3-O-glucoside (19), cyandin-3-O-rutenoside (20), 9,12-octadecadienoic acid (Z,Z)-2-hydroxy-1-(hydroxymethyl) ethyl ester (21), linolenic acid (22), and 1,2-di-O-α-linolenoyl-3-O-β-D-galactopyranosyl-sn-glycerol (23). In this plant, compounds 3, 4, 5, 6, 8, 10, 12, 17, 18,21, and 23 are reported for the first time. All the structures were determined through extensive analyses of 1D and 2D NMR data, mass spectrometry, and comparison with published data. This methodology has proven to be an efficient alternative to the analysis of complex extracts containing a large variety of compounds. 650 $aanalytical chemistry 650 $abiochemistry 650 $aMetabolites 650 $aAçaí 650 $aEuterpe Oleracea 653 $aMetabólitos 653 $aOrganic Chemistry 653 $aPlant Science 700 1 $aBENEDICTO, D. F. C. de 700 1 $aALVES, T. da C. 700 1 $aBELLETE, B. S. 700 1 $aVENÂNCIO, T. 700 1 $aMATTIETTO, R. de A. 700 1 $aFERREIRA, A. G. 773 $tNatural Product Research, p.1-8, 2024.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|