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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
09/03/2006 |
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Data da última atualização: |
30/10/2007 |
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Autoria: |
GOES, R. H. de T. e B. de; MANCIO, A. B.; LANA, R. de P.; LEÃO, M. I.; EUCLIDES, V. P. B.; SILVA, A. T. S. |
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Título: |
Desempenho de novilhos recriados a pasto recebendo diferentes níveis de suplementação, na região amazônica. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 41., 2004, Campo Grande, MS. A produção animal e a segurança alimentar: anais dos simpósios e dos resumos. Campo Grande, MS: Sociedade Brasileira de Zootecnia: Embrapa Gado de Corte, 2004. |
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Páginas: |
5 p. NR 459. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Notas: |
CNPGC. |
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Palavras-Chave: |
Amazonian region; Brasil; Desempenho; Marandu; Mato Grosso; Nelore; Protein; Santa Gertrudes; Simental; Supplementary feeding. |
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Thesagro: |
Bovino; Brachiaria Brizantha; Cruzamento; Farelo; Ganho de Peso; Milho; Pastejo; Performance; Proteína; Soja; Suplemento Alimentar. |
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Thesaurus Nal: |
Amazonia; Brazil; cattle; corn; crossbreds; grazing; Nellore; Simmental; soybean meal; weight gain. |
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Categoria do assunto: |
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Marc: |
LEADER 01625naa a2200565 a 4500
001 1325999
005 2007-10-30
008 2004 bl uuuu u00u1 u #d
100 1 $aGOES, R. H. de T. e B. de
245 $aDesempenho de novilhos recriados a pasto recebendo diferentes níveis de suplementação, na região amazônica.
260 $c2004
300 $a5 p. NR 459.$c1 CD-ROM.
500 $aCNPGC.
650 $aAmazonia
650 $aBrazil
650 $acattle
650 $acorn
650 $acrossbreds
650 $agrazing
650 $aNellore
650 $aSimmental
650 $asoybean meal
650 $aweight gain
650 $aBovino
650 $aBrachiaria Brizantha
650 $aCruzamento
650 $aFarelo
650 $aGanho de Peso
650 $aMilho
650 $aPastejo
650 $aPerformance
650 $aProteína
650 $aSoja
650 $aSuplemento Alimentar
653 $aAmazonian region
653 $aBrasil
653 $aDesempenho
653 $aMarandu
653 $aMato Grosso
653 $aNelore
653 $aProtein
653 $aSanta Gertrudes
653 $aSimental
653 $aSupplementary feeding
700 1 $aMANCIO, A. B.
700 1 $aLANA, R. de P.
700 1 $aLEÃO, M. I.
700 1 $aEUCLIDES, V. P. B.
700 1 $aSILVA, A. T. S.
773 $tIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 41., 2004, Campo Grande, MS. A produção animal e a segurança alimentar: anais dos simpósios e dos resumos. Campo Grande, MS: Sociedade Brasileira de Zootecnia: Embrapa Gado de Corte, 2004.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
19/10/2021 |
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Data da última atualização: |
09/06/2022 |
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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: |
MERCANTE, L. A.; ANDRE, R. S.; FACURE, M. H. M.; FUGIKAWA-SANTOS, L.; CORREA, D. S. |
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Afiliação: |
DANIEL SOUZA CORREA, CNPDIA. |
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Título: |
Design of a bioelectronic tongue for glucose monitoring using zinc oxide nanofibers and graphene derivatives. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Sensors and Actuators Reports, v. 3, 100050, 2021. |
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ISSN: |
2666-0539 |
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DOI: |
https://doi.org/10.1016/j.snr.2021.100050 |
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Idioma: |
Inglês |
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Conteúdo: |
Monitoring glucose levels is critical for diabetes management and might be a key step in the development of individualized treatment strategies. In this scenario, tracking salivary glucose has been recognized as a promising strategy due to its merits of ease sampling and non-invasive nature. In this paper, we report on the development of an electrical impedance-based biosensor array to distinguish glucose at different concentrations in saliva. The enzymatic biosensors were made of gold interdigitated electrodes coated with pristine electrospun zinc oxide nanofibers (NFZ) and NFZ combined with graphene-based nanomaterials (i.e., reduced graphene oxide - rGO and graphene quantum dots - GQDs), on which a layer of glucose oxidase (GOx) enzyme was adsorbed. Electrical impedance measurements indicate that the NFZ-GQDs@GOx and NFZ-rGO@GOx platforms presented good linear relationship with glucose concentration in the range of 0.1 to 6 mM. The highest sensitivity was reached for NFZ-rGO@GOx with a detection limit (LOD) of 14 μM, while the LOD was 32 μM for NFZ-GQDs@GOx. Both biosensors were also capable of detecting glucose in artificial saliva using aliquots of 10 μL, with recovery between 87.3 and 106.8%. Furthermore, the three sensing units (NFZ@GOx, NFZ-rGO@GOx and NFZ-GQDs@GOx) were employed to build a bioelectronic tongue. Using Principal Component Analysis (PCA) technique to project the electrical impedance data of all sensing units allowed the discrimination of the different glucose concentrations and interferents. This study reveals the applicability of the developed bioelectronic tongue as noninvasive glucose sensors, which approach could also be pottentially adapted to detect other disease biomarkers present in saliva MenosMonitoring glucose levels is critical for diabetes management and might be a key step in the development of individualized treatment strategies. In this scenario, tracking salivary glucose has been recognized as a promising strategy due to its merits of ease sampling and non-invasive nature. In this paper, we report on the development of an electrical impedance-based biosensor array to distinguish glucose at different concentrations in saliva. The enzymatic biosensors were made of gold interdigitated electrodes coated with pristine electrospun zinc oxide nanofibers (NFZ) and NFZ combined with graphene-based nanomaterials (i.e., reduced graphene oxide - rGO and graphene quantum dots - GQDs), on which a layer of glucose oxidase (GOx) enzyme was adsorbed. Electrical impedance measurements indicate that the NFZ-GQDs@GOx and NFZ-rGO@GOx platforms presented good linear relationship with glucose concentration in the range of 0.1 to 6 mM. The highest sensitivity was reached for NFZ-rGO@GOx with a detection limit (LOD) of 14 μM, while the LOD was 32 μM for NFZ-GQDs@GOx. Both biosensors were also capable of detecting glucose in artificial saliva using aliquots of 10 μL, with recovery between 87.3 and 106.8%. Furthermore, the three sensing units (NFZ@GOx, NFZ-rGO@GOx and NFZ-GQDs@GOx) were employed to build a bioelectronic tongue. Using Principal Component Analysis (PCA) technique to project the electrical impedance data of all sensing units allowed the discrimination of the different ... Mostrar Tudo |
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Palavras-Chave: |
Electrospinning; Electrospinning Electrospun nanofibers; Reduced graphene oxide. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02503naa a2200229 a 4500
001 2135416
005 2022-06-09
008 2021 bl uuuu u00u1 u #d
022 $a2666-0539
024 7 $ahttps://doi.org/10.1016/j.snr.2021.100050$2DOI
100 1 $aMERCANTE, L. A.
245 $aDesign of a bioelectronic tongue for glucose monitoring using zinc oxide nanofibers and graphene derivatives.$h[electronic resource]
260 $c2021
520 $aMonitoring glucose levels is critical for diabetes management and might be a key step in the development of individualized treatment strategies. In this scenario, tracking salivary glucose has been recognized as a promising strategy due to its merits of ease sampling and non-invasive nature. In this paper, we report on the development of an electrical impedance-based biosensor array to distinguish glucose at different concentrations in saliva. The enzymatic biosensors were made of gold interdigitated electrodes coated with pristine electrospun zinc oxide nanofibers (NFZ) and NFZ combined with graphene-based nanomaterials (i.e., reduced graphene oxide - rGO and graphene quantum dots - GQDs), on which a layer of glucose oxidase (GOx) enzyme was adsorbed. Electrical impedance measurements indicate that the NFZ-GQDs@GOx and NFZ-rGO@GOx platforms presented good linear relationship with glucose concentration in the range of 0.1 to 6 mM. The highest sensitivity was reached for NFZ-rGO@GOx with a detection limit (LOD) of 14 μM, while the LOD was 32 μM for NFZ-GQDs@GOx. Both biosensors were also capable of detecting glucose in artificial saliva using aliquots of 10 μL, with recovery between 87.3 and 106.8%. Furthermore, the three sensing units (NFZ@GOx, NFZ-rGO@GOx and NFZ-GQDs@GOx) were employed to build a bioelectronic tongue. Using Principal Component Analysis (PCA) technique to project the electrical impedance data of all sensing units allowed the discrimination of the different glucose concentrations and interferents. This study reveals the applicability of the developed bioelectronic tongue as noninvasive glucose sensors, which approach could also be pottentially adapted to detect other disease biomarkers present in saliva
653 $aElectrospinning
653 $aElectrospinning Electrospun nanofibers
653 $aReduced graphene oxide
700 1 $aANDRE, R. S.
700 1 $aFACURE, M. H. M.
700 1 $aFUGIKAWA-SANTOS, L.
700 1 $aCORREA, D. S.
773 $tSensors and Actuators Reports$gv. 3, 100050, 2021.
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