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| Registros recuperados : 200 | |
| 49. |  | FACÓ, O.; LÔBO, R. N. B.; GOUVEIA, A. M. G.; GUIMARÃES, M. P. S. L. M. de P.; FONSECA, J. F. da; SANTOS, T. N. M. dos; SILVA, M. A. A. da; VILLELA, L. C. V. Breeding plan for commercial dairy goat production systems in southern Brazil. Small Ruminant Research, v. 98, n. 1/3, p. 164-169, Jun. 2011.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 59. | | ITZA ORTIZ, M. F.; ORTIZ, J. O.; JANACUA VIDALES, H.; OLGUIEN ARREDONDO, H. A.; QUINTERO ELISEA, J. A.; RODRÍGUEZ ALARCON, C. A.; MARTÍN OROZCO, U. Caracteristicas de crecimiento de pollitas de postura en relación al tipo de alojamiento. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 7, p. 768.-771, jun. 2011 Notas Científicas.
Título em inglês: Growth characteristics of pullets based on type of housing.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 60. | | MACIEL, C. D. G.; KONDO, P. N. Y; BARBOSA, A. P.; SILVA, A. F. M.; HORA, R. C.; CAVALIERI, S. D. Avaliação do período anterior à interferencia de plantas daninhas para cultura da cebola transplantada na região do arenito caiuá. In: CONGRESSO BRASILEIRO DA CIÊNCIA DAS PLANTAS DANINHAS, 28., 2012, Campo Grande. A ciência das plantas daninhas na era da biotecnologia: anais. Campo Grande: SBCPD, 2012. p. 763-768.| Biblioteca(s): Embrapa Hortaliças. |
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| Registros recuperados : 200 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
17/10/2012 |
|
Data da última atualização: |
13/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BIZZOTTO, C. S.; MEINHART, A. D.; RYBKA, A. C. P.; ROBERTO SOBRINHO, M.; BOGUSZ JUNIOR, S.; BALLUS, C. A.; GODOY, H. T. |
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Afiliação: |
CAROLINA SCHAPER BIZZOTTO; ADRIANA DILLENBURG MEINHART; ANA CECILIA POLONI RYBKA, CPATSA; MERENICE ROBERTO SOBRINHO; STANISLAU BOGUSZ JUNIOR; CRISTIANO AUGUSTO BALLUS; HELENA TEIXEIRA GODOY. |
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Título: |
Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Food Research International, v. 48, p. 763-768, 2012. |
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Idioma: |
Português |
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Conteúdo: |
Mate herb, Ilex paraguariensis St. Hil., is a plant cultivated in South America. Studies have evidenced the presence of phenolic compounds in mate herb, however, there are no reports on the contents of these compounds in different types of mate herb sold in the South Region of Brazil. In this study, capillary zone electrophoresis was used to quantify phenolic compounds in three lots of each of four types of commercial mate herb (traditional, native, large ground, and suave). Analysis was performed before and after acid hydrolysis. Hydro- lysis time, temperature and chloridric acid concentration were optimized by central composite design to maximize the amounts of free phenolic compounds obtained after hydrolysis. Before hydrolysis, high amounts of rutin were detected, while after hydrolysis, high amounts of caffeic acid and 3,4-dihydroxybenzoic acid were obtained, giving evidence that mate herb should be further investigated as a major source of these compounds |
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Palavras-Chave: |
Ácido 3 4-dihidroxibenzoico; Ácido cafeico; Erva-mate; Otimização. |
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Thesagro: |
Composto Fenólico; Hidrolise; Ilex Paraguariensis. |
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Thesaurus NAL: |
Caffeic acid; Hydrolysis; Natural resources; Rutin. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/68193/1/Artigo-Ana-Cecilia-2012.pdf
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|
Marc: |
LEADER 01965naa a2200325 a 4500
001 1936976
005 2023-06-13
008 2012 bl uuuu u00u1 u #d
100 1 $aBIZZOTTO, C. S.
245 $aQuantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis.$h[electronic resource]
260 $c2012
520 $aMate herb, Ilex paraguariensis St. Hil., is a plant cultivated in South America. Studies have evidenced the presence of phenolic compounds in mate herb, however, there are no reports on the contents of these compounds in different types of mate herb sold in the South Region of Brazil. In this study, capillary zone electrophoresis was used to quantify phenolic compounds in three lots of each of four types of commercial mate herb (traditional, native, large ground, and suave). Analysis was performed before and after acid hydrolysis. Hydro- lysis time, temperature and chloridric acid concentration were optimized by central composite design to maximize the amounts of free phenolic compounds obtained after hydrolysis. Before hydrolysis, high amounts of rutin were detected, while after hydrolysis, high amounts of caffeic acid and 3,4-dihydroxybenzoic acid were obtained, giving evidence that mate herb should be further investigated as a major source of these compounds
650 $aCaffeic acid
650 $aHydrolysis
650 $aNatural resources
650 $aRutin
650 $aComposto Fenólico
650 $aHidrolise
650 $aIlex Paraguariensis
653 $aÁcido 3 4-dihidroxibenzoico
653 $aÁcido cafeico
653 $aErva-mate
653 $aOtimização
700 1 $aMEINHART, A. D.
700 1 $aRYBKA, A. C. P.
700 1 $aROBERTO SOBRINHO, M.
700 1 $aBOGUSZ JUNIOR, S.
700 1 $aBALLUS, C. A.
700 1 $aGODOY, H. T.
773 $tFood Research International$gv. 48, p. 763-768, 2012.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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