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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Gado de Leite. |
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Data corrente: |
10/07/2017 |
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Data da última atualização: |
09/04/2024 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
GAMA, M. A. S. da; BARBOSA FILHO, H. G.; BIZZO, H. R.; ANTONIASSI, R. |
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Afiliação: |
MARCO ANTONIO SUNDFELD DA GAMA, CNPGL; HERNANI GUILHERME BARBOSA FILHO, CNPGL; HUMBERTO RIBEIRO BIZZO, CTAA; ROSEMAR ANTONIASSI, CTAA. |
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Título: |
Analytical shortcomings and other considerations related to the identification of biomarkers of dairy fat intake. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
European Journal of Clinical Nutrition, v. 71, n. 8, p. 1022-1023, 2017. |
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DOI: |
https://doi.org/10.1038/ejcn.2017.107 |
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Idioma: |
Inglês |
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Conteúdo: |
Over the last decade, the concentrations of certain odd-chain saturated fatty acids (for example, C15:0 and C17:0) and trans-palmitoleic acid (trans-9 C16:1) in plasma and erythrocytes have been proposed as biomarkers of dairy fat intake,1, 2, 3 which is expected to overcome major issues associated with dietary assessment methods that rely on self-report, such as food frequency questionnaires. However, some overlooked analytical issues may have resulted in misidentification or even precluded other candidate biomarkers of dairy fat intake from being identified in several previous studies. The separation of fatty acids in biological and foods matrices is usually performed by gas chromatography after lipid extraction and methylation/transesterification using either acid or alkali-catalysis. Fatty acid methyl esters (FAME) are routinely identified by retention time comparisons with authentic commercial standards using a gas chromatograph equipped with a flame ionization detector (GC-FID). |
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Palavras-Chave: |
CLA; Fat acids. |
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Thesaurus Nal: |
nutrition. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01663naa a2200205 a 4500
001 2072438
005 2024-04-09
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/ejcn.2017.107$2DOI
100 1 $aGAMA, M. A. S. da
245 $aAnalytical shortcomings and other considerations related to the identification of biomarkers of dairy fat intake.$h[electronic resource]
260 $c2017
520 $aOver the last decade, the concentrations of certain odd-chain saturated fatty acids (for example, C15:0 and C17:0) and trans-palmitoleic acid (trans-9 C16:1) in plasma and erythrocytes have been proposed as biomarkers of dairy fat intake,1, 2, 3 which is expected to overcome major issues associated with dietary assessment methods that rely on self-report, such as food frequency questionnaires. However, some overlooked analytical issues may have resulted in misidentification or even precluded other candidate biomarkers of dairy fat intake from being identified in several previous studies. The separation of fatty acids in biological and foods matrices is usually performed by gas chromatography after lipid extraction and methylation/transesterification using either acid or alkali-catalysis. Fatty acid methyl esters (FAME) are routinely identified by retention time comparisons with authentic commercial standards using a gas chromatograph equipped with a flame ionization detector (GC-FID).
650 $anutrition
653 $aCLA
653 $aFat acids
700 1 $aBARBOSA FILHO, H. G.
700 1 $aBIZZO, H. R.
700 1 $aANTONIASSI, R.
773 $tEuropean Journal of Clinical Nutrition$gv. 71, n. 8, p. 1022-1023, 2017.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Biblioteca |
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Origem |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
30/06/2011 |
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Data da última atualização: |
19/09/2013 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SILVA JUNIOR, O. B. da; ROSADO, T. B.; LAVIOLA, B. G.; PAPPAS, M. de C. R.; PAPPAS JUNIOR, G. J.; GRATTAPAGLIA, D. |
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Afiliação: |
ORZENIL BONFIM DA SILVA JUNIOR, CENARGEN; TATIANA BARBOSA ROSADO, CENARGEN; BRUNO GALVEAS LAVIOLA, CNPAE; MARILIA DE CASTRO RODRIGUES PAPPAS, CENARGEN; GEORGIOS JOANNIS PAPPAS JUNIOR, CENARGEN; DARIO GRATTAPAGLIA, CENARGEN. |
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Título: |
Genome-wide SNP discovery from a pooled sample of accessions of the biofuel plant Jatropha curcas based on whole-transcriptome illumina resequencing. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: IUFRO TREE BIOTECHNOLOGY CONFERENCE, 2011, Arraial D'Ajuda, Brazil. From genomes do integration and delivery: extended abstracts proceedings. Brasília, DF: Embrapa, 2011. |
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Páginas: |
p. 151-152. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Pinhão-manso; Seleção genômica. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00802nam a2200193 a 4500
001 1894946
005 2013-09-19
008 2011 bl uuuu u00u1 u #d
100 1 $aSILVA JUNIOR, O. B. da
245 $aGenome-wide SNP discovery from a pooled sample of accessions of the biofuel plant Jatropha curcas based on whole-transcriptome illumina resequencing.$h[electronic resource]
260 $aIn: IUFRO TREE BIOTECHNOLOGY CONFERENCE, 2011, Arraial D'Ajuda, Brazil. From genomes do integration and delivery: extended abstracts proceedings. Brasília, DF: Embrapa$c2011
300 $ap. 151-152.
653 $aPinhão-manso
653 $aSeleção genômica
700 1 $aROSADO, T. B.
700 1 $aLAVIOLA, B. G.
700 1 $aPAPPAS, M. de C. R.
700 1 $aPAPPAS JUNIOR, G. J.
700 1 $aGRATTAPAGLIA, D.
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Embrapa Agroenergia (CNPAE) |
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