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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
05/10/2011 |
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Data da última atualização: |
05/10/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; PEREIRA, L. F. P.; SERA, T.; SILVA, J. B. G. D.; BENASSI, M. T. |
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Afiliação: |
Instituto Agronômico do Paraná; Instituto Agronômico do Paraná; LUIZ FILIPE PROTASIO PEREIRA, SAPC; Instituto Agronômico do Paraná; Centro Tecnológico Cocari; Universidade Estadual de Londrina. |
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Título: |
Analysis of Diterpens in Green and Roasted Coffee of Coffea arabica Cultivars Growing in the Same Edapho-Climatic Conditions. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF COFFEE SCIENCE, 23., 2010, Bali. Proceedings... |
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Idioma: |
Inglês |
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Conteúdo: |
Lipids are important components of coffee beverage flavor and aroma. Coffee oil is rich in diterpens of the kaurane family, mainly cafestol (C20H28O3) and kahweol (C20H26O3), which have increasingly received attention in recent years due to their physiological effects in human health. However, few studies have been conducted on the effects of the genetic variability for those lipids in Coffea arabica. In this work we initiate the characterization of cafestol and kahweol in different cultivars of Coffea arabica, growing in the same edaphoclimatic conditions. Mature coffee fruits from cultivars Catuaí, Icatu and three Catucaí derived the cultivars IPR 100, IPR 102 and IPR 106. They were harvested at the Agricultural Field Station of the Coop COCARI, Mandaguari, Paraná, Brazil, from May to July 2009. Although the time of harvesting was according to the maturation of each cultivar, harvesting and post-harvesting conditions were the same for all cultivars. The five samples were subjected to medium roasting for 8 to 11 minutes at 200-210 °C, until the degree of roasting light/media (L* around 28). The extraction of diterpens was carried out in green or roasted coffee by direct saponification with KOH, extraction with terc-butyl methyl ether, and clean up with water. A reverse-phase HPLC column with isocratic elution with acetonitrile/water (55/45 v/v) was used for detection and quantification of kahweol at 290 nm and cafestol at 220 nm. In green beans, the level of kahweol was higher than cafestol, for all three IPR cultivars. Meanwhile, the inverse was observed for green beans cultivars Catuaí and Icatu, where cafestol levels were higher than kahweol. The higher levels of kahweol in relation to cafestol were again observed in roasted coffee of the three IPR cultivars. In cultivars Icatu the values for kahweol and cafestol were similar (635 and 683 mg/100 g, respectively). The highest levels of kahweol were observed in cultivar IPR 106 (1096 mg/100 g). The cultivar IPR 102 showed the highest level of cafestol (394 mg/100g). Association of this data with gene expression profile can be useful to find genes involved in cafestol and kahweol metabolism as well as to develop molecular markers for diterpens in coffee. MenosLipids are important components of coffee beverage flavor and aroma. Coffee oil is rich in diterpens of the kaurane family, mainly cafestol (C20H28O3) and kahweol (C20H26O3), which have increasingly received attention in recent years due to their physiological effects in human health. However, few studies have been conducted on the effects of the genetic variability for those lipids in Coffea arabica. In this work we initiate the characterization of cafestol and kahweol in different cultivars of Coffea arabica, growing in the same edaphoclimatic conditions. Mature coffee fruits from cultivars Catuaí, Icatu and three Catucaí derived the cultivars IPR 100, IPR 102 and IPR 106. They were harvested at the Agricultural Field Station of the Coop COCARI, Mandaguari, Paraná, Brazil, from May to July 2009. Although the time of harvesting was according to the maturation of each cultivar, harvesting and post-harvesting conditions were the same for all cultivars. The five samples were subjected to medium roasting for 8 to 11 minutes at 200-210 °C, until the degree of roasting light/media (L* around 28). The extraction of diterpens was carried out in green or roasted coffee by direct saponification with KOH, extraction with terc-butyl methyl ether, and clean up with water. A reverse-phase HPLC column with isocratic elution with acetonitrile/water (55/45 v/v) was used for detection and quantification of kahweol at 290 nm and cafestol at 220 nm. In green beans, the level of kahweol was hig... Mostrar Tudo |
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Thesagro: |
Coffea Arábica. |
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Thesaurus Nal: |
Cultivars. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42900/1/Analysis-of-diterpens-in-green.pdf
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Marc: |
LEADER 02908nam a2200193 a 4500
001 1902421
005 2011-10-05
008 2011 bl uuuu u00u1 u #d
100 1 $aKITZBERGER, C. S. G.
245 $aAnalysis of Diterpens in Green and Roasted Coffee of Coffea arabica Cultivars Growing in the Same Edapho-Climatic Conditions.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE OF COFFEE SCIENCE, 23., 2010, Bali. Proceedings...$c2010
520 $aLipids are important components of coffee beverage flavor and aroma. Coffee oil is rich in diterpens of the kaurane family, mainly cafestol (C20H28O3) and kahweol (C20H26O3), which have increasingly received attention in recent years due to their physiological effects in human health. However, few studies have been conducted on the effects of the genetic variability for those lipids in Coffea arabica. In this work we initiate the characterization of cafestol and kahweol in different cultivars of Coffea arabica, growing in the same edaphoclimatic conditions. Mature coffee fruits from cultivars Catuaí, Icatu and three Catucaí derived the cultivars IPR 100, IPR 102 and IPR 106. They were harvested at the Agricultural Field Station of the Coop COCARI, Mandaguari, Paraná, Brazil, from May to July 2009. Although the time of harvesting was according to the maturation of each cultivar, harvesting and post-harvesting conditions were the same for all cultivars. The five samples were subjected to medium roasting for 8 to 11 minutes at 200-210 °C, until the degree of roasting light/media (L* around 28). The extraction of diterpens was carried out in green or roasted coffee by direct saponification with KOH, extraction with terc-butyl methyl ether, and clean up with water. A reverse-phase HPLC column with isocratic elution with acetonitrile/water (55/45 v/v) was used for detection and quantification of kahweol at 290 nm and cafestol at 220 nm. In green beans, the level of kahweol was higher than cafestol, for all three IPR cultivars. Meanwhile, the inverse was observed for green beans cultivars Catuaí and Icatu, where cafestol levels were higher than kahweol. The higher levels of kahweol in relation to cafestol were again observed in roasted coffee of the three IPR cultivars. In cultivars Icatu the values for kahweol and cafestol were similar (635 and 683 mg/100 g, respectively). The highest levels of kahweol were observed in cultivar IPR 106 (1096 mg/100 g). The cultivar IPR 102 showed the highest level of cafestol (394 mg/100g). Association of this data with gene expression profile can be useful to find genes involved in cafestol and kahweol metabolism as well as to develop molecular markers for diterpens in coffee.
650 $aCultivars
650 $aCoffea Arábica
700 1 $aSCHOLZ, M. B. S.
700 1 $aPEREIRA, L. F. P.
700 1 $aSERA, T.
700 1 $aSILVA, J. B. G. D.
700 1 $aBENASSI, M. T.
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Registro original: |
Embrapa Café (CNPCa) |
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Biblioteca |
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| Registros recuperados : 20 | |
| 2. |  | KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; SILVA, J. B. G. D.; PEREIRA, L. F. P.; BENASSI, M. T. Green coffee beans composition, roasted coffee and beverages characteristics: diversity between arabica cultivars. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 107| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
|    |
| 3. | | SCHOLZ, M. B. S.; BORDIGNON, J. R.; MIRANDA, M. Z. de; SILVA, V. C. da; TATSCH, P. O. Granulometria e amido danificado de farinhas de trigo obtidas em diferentes moinhos experimentais. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 8.; SEMINÁRIO TÉCNICO DO TRIGO, 9., 2014, Canela; REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 9.; SEMINÁRIO TÉCNICO DO TRIGO, 10., 2015, Passo Fundo. Anais... Passo Fundo: Biotrigo Genética: Embrapa Trigo, 2015. 2014 - Melhoramento, Aptidão industrial e Sementes - Trabalho 90. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
|  |
| 4. | | TSUKUI, A.; VENDRAMINI, P. H.; GARRET, R.; SCHOLZ, M. B. S.; EBERLIN, M. N.; BIZZO, H. R.; REZENDE, C. M. Direct-infusion electrospray ionization-mass spectrometry analysis reveals atractyligenin derivatives as potential markers for green coffee postharvest discrimination. LWT - Food Science and Technology, v. 103, p. 205-211, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 6. | | BORDIGNON, J. R.; SCHOLZ, M. B. S.; MIRANDA, M. Z. de; SILVA, V. C. da; EL KHOURI, M.; DE PIERI, F. L. Z.; TATSCH, P. O. Amido danificado e capacidade de retenção de solventes de farinhas obtidas em moinhos experimentais. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 8.; SEMINÁRIO TÉCNICO DO TRIGO, 9., 2014, Canela; REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 9.; SEMINÁRIO TÉCNICO DO TRIGO, 10., 2015, Passo Fundo. Anais... Passo Fundo: Biotrigo Genética: Embrapa Trigo, 2015. 2014 - Melhoramento, Aptidão industrial e Sementes - Trabalho 127. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 8. | | SCHOLZ, M. B. S.; BORDIGNON, J. R.; FRANCO, F. A.; MARCHIORO, V. S.; EL KHOURI, M.; DE PIERI, F. L. Z.; MIRANDA, M. Z. de. Capacidade de retenção de solventes em farinha de trigo determinada por espectroscopia no infravermelho próximo. In: REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 8.; SEMINÁRIO TÉCNICO DO TRIGO, 9., 2014, Canela; REUNIÃO DA COMISSÃO BRASILEIRA DE PESQUISA DE TRIGO E TRITICALE, 9.; SEMINÁRIO TÉCNICO DO TRIGO, 10., 2015, Passo Fundo. Anais... Passo Fundo: Biotrigo Genética: Embrapa Trigo, 2015. 2014 - Melhoramento, Aptidão industrial e Sementes - Trabalho 88. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 9. | | PAGIATTO, N. F.; IVAMOTO, S. T.; SERA, T.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; CHARMETANT, P.; LEROY, T.; DOMINGUES, D.; PEREIRA, L. F. P. Evaluation of kahweol and cafestol levels in Ethiopian Coffea arabica L. accessions grown in Brazil. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 217| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 10. | | GARRETT, R.; SCHMIDT, E. M.; PEREIRA, L. F. P.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; EBERLIN, M. N.; REZENDE, C. M. Discrimination of arabica coffee cultivars by electrospray ionization fourier transform ion cyclotron resonance mass spectrometry and chemometrics. LWT - Food Science and Technology, v. 50, n. 2, p. 496-502, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| 11. | | RAKOCEVIC, M.; BATISTA, E. R.; PAZIANOTTO, R. A. A.; SCHOLZ, M. B. S.; SOUZA, G. A. R.; CAMPOSTRINI, E.; RAMALHO, J. C. Leaf gas exchange and bean quality fluctuations over the whole canopy vertical profile of Arabic coffee cultivated under elevated CO2. Functional Plant Biology, v. 48, n. 5, p. 469-482, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | IVAMOTO, S. T.; CALEDÓN, J. M.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; BOHLMANN, J.; DOMINGUES, D. S.; PEREIRA, L. F. P. Transcriptome analysis and characterization of genes involved in diterpene biosynthesis in coffea arabica. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 9., 2017, Foz de Iguaçu. Melhoramento de plantas: projetando o futuro. Maringá, PR: SBMP, 2017. p. 105| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 13. | | IVAMOTO, S. T.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; ANDRADE, D. S.; ALVES, L. C.; DOMINGUES, D. S.; VIEIRA, L. G. E.; PEREIRA, L. F. P. In silico analysis of cytochrome p450 genes involved in the metabolism of diterpenes in Coffea. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 3., 2011, Ilhéus. Resumos...| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 14. | | SCHOLZ, M. B. S.; PAGIATTO, N. F.; KITZBERGER, C. S. G.; PEREIRA, L. F. P.; DAVRIEUX, F.; CHARMETANTE, P.; LEROYE, T. Validation of near-infrared spectroscopy for the quantification of cafestol and kahweol in green coffee. Food Research International, v. 61, p. 176-182, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| 15. | | RAKOCEVIC, M.; MALAGODI-BRAGA, K. S.; BATISTA, E. R.; MAIA, A. de H. N.; SCHOLZ, M. B. S.; FILIZOLA, H. F. The vegetative growth assists to reproductive responses of Arabic coffee trees in a long-term FACE experiment. Plant Growth Regulation, v. 91, n. 2, p. 305?316, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 16. | | CAÇÃO, S. M. B.; LEITE, T. F.; BUDZINSKI, I. G. F.; SANTOS, T. B.; SCHOLZ, M. B. S.; CARPENTIERI-PIPOLO, V.; DOMINGUES, D. S.; VIEIRA, L. G. E.; PEREIRA, L. F. P. Gene expression and enzymatic activity of pectin methylesterase during fruit development and ripening in Coffea arabica L. Genetics and Molecular Research, v. 11, n. 3, p. 3186-3197, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Café. |
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| 17. | | IVOMOTO, S. T.; SAKURAY, L. M.; FERREIRA, L. P.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; POT, D.; LEROY, T.; VIEIRA, L. G. E.; DOMINGUES, D. S.; PEREIRA, L. F. P. Diterpenes biochemical profile and transcriptional analysis of cytochrome P450s genes in leaves, roots, flowers, and during Coffea arabica L. fruit development. Plant Physiology and Biochemistry, v. 111, p. 340-347, February, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| 18. | | MARRACCINI, P.; GEROMEL, C.; FERREIRA, L. P.; PEREIRA, L. F. P.; LEROY, T.; POT, D.; DAVRIEUX, F.; RIBEYRE, F.; GUYOT, B.; SCHOLZ, M. B. S.; ANDROCIOLI FILHO, A.; VIEIRA, L. G. E.; MAZZAFERA, P. Soluble sugars, enzymatic activities and gene expression during development of coffee fruits submitted to shade condition. In:INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2007. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 19. | | PRIOLLI, R. H. G.; RAMOS, L. C. S.; POT, D.; MOLLER, M.; GALLO, P. B.; PASTINA, M. M.; GARCIA, A. A. F.; YAMAMOTO, P. Y.; LANNES, S. D.; FERREIRA, L. P.; SCHOLZ, M. B. S.; MAZZAFERA, P.; PEREIRA, L. F. P.; COLOMBO, L. F. P. Construction of a genetic map based on an interspecific F2 population between Coffea arabica and Coffea canephora and its usefulness for quality related traits. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 22., 2008, Campinas.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| 20. | | SANT'ANA, G. C.; PEREIRA, L. F. P.; POT, D.; IVAMOTO, S. T.; DOMINGUES, D. S.; FERREIRA, R. V.; PAGIATTO, N. F.; SILVA, B. S. R. da; NOGUEIRA, L. M.; KITZBERGER, C. S. G.; SCHOLZ, M. B. S.; OLIVEIRA, F. F. de; SERA, G. H.; PADILHA, L.; LABOUISSE, J-P.; GUYOT, R.; CHARMETANT, P.; LEROY, T. Genome-wide association study reveals candidate genes influencing lipids and diterpenes contents in Coffea arabica L . Scientific Reports, v. 8, n. 465, p. 1-12, 2018| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 20 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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