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 | Acesso ao texto completo restrito à biblioteca da Embrapa Uva e Vinho. Para informações adicionais entre em contato com cnpuv.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
24/03/2009 |
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Data da última atualização: |
24/03/2009 |
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Autoria: |
DAMIANI, C. R.; SCHUCH, M. W. |
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Título: |
Diferentes substratos e ambientes no enraizamento in vitro de mirtilo. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Ciência Rural, Santa Maria, v. 39, n. 2, p. 563-566, 2009. |
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Idioma: |
Português |
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Notas: |
Nota científica. |
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Palavras-Chave: |
Carvão ativado; Luz natural; Perlita; Propagação; Substrato. |
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Thesagro: |
Fruticultura; Mirtilo; Raiz. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00614naa a2200229 a 4500
001 1543565
005 2009-03-24
008 2009 bl uuuu u00u1 u #d
100 1 $aDAMIANI, C. R.
245 $aDiferentes substratos e ambientes no enraizamento in vitro de mirtilo.
260 $c2009
500 $aNota científica.
650 $aFruticultura
650 $aMirtilo
650 $aRaiz
653 $aCarvão ativado
653 $aLuz natural
653 $aPerlita
653 $aPropagação
653 $aSubstrato
700 1 $aSCHUCH, M. W.
773 $tCiência Rural, Santa Maria$gv. 39, n. 2, p. 563-566, 2009.
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Embrapa Uva e Vinho (CNPUV) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
06/01/2020 |
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Data da última atualização: |
06/02/2024 |
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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: |
ZANETTE, R. S. S.; ALMEIDA, L. B. F. DE; SOUZA, N. L. G. D.; ALMEIDA, C. G. DE; OLIVEIRA, L. F. C. DE; MATOS, ELYABE M. DE; GERN, J. C.; BRANDAO, H. de M.; MUNK, M. |
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Afiliação: |
Rafaella S. S. Zanette; Leonara B. F. de Almeida; Nelson L. G. D. Souza; Camila G. de Almeida; Luiz F. C. de Oliveira; Elyabe M. de Matos; JULIANA CARINE GERN, CNPGL; HUMBERTO DE MELLO BRANDAO, CNPGL; Michele Munk. |
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Título: |
Cotton cellulose nanofiber/chitosan nanocomposite: characterization and evaluation of cytocompatibility. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Biomaterials Science, Polymer Edition, v. 30, n. 16, p. 1489-1504, 2019. |
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DOI: |
https://doi.org/10.1080/09205063.2019.1646627 |
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Idioma: |
Inglês |
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Conteúdo: |
Cellulose is a renewable polymer quite abundant on the Earth and very attractive for applications in the construction of eco-friendly biomedical products. The aim of this study was to investigate the chemical-physical characteristics of cotton cellulose nanofiber (CCN)/chitosan nanocomposite and its cytocompatibility with human embryonic kidney cells. First, the chemical composition, swelling ratio and surface topography of the nanocomposite were evaluated. Cytocompatibility was then assessed through spreading, proliferation and viability of cells. The experimental results showed that the CCN was an effective nanomaterial agent for increasing the roughness surface of chitosan film. Cell proliferation and changes in cell morphology indicated that the nanocomposite led to improved cell spreading and growth. Cell viability did not decrease after 24 h. However, the cell survival on the nanocomposite was affected at 72 h. The results indicate that CCN/chitosan nanocomposite could be a promising biocompatible biomaterial for biomedical applications. |
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Palavras-Chave: |
Biomaterials; Biopolymer; In vitro cell culture; Nanotopography; Polymeric nanomaterials. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02008naa a2200289 a 4500
001 2118188
005 2024-02-06
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/09205063.2019.1646627$2DOI
100 1 $aZANETTE, R. S. S.
245 $aCotton cellulose nanofiber/chitosan nanocomposite$bcharacterization and evaluation of cytocompatibility.$h[electronic resource]
260 $c2019
520 $aCellulose is a renewable polymer quite abundant on the Earth and very attractive for applications in the construction of eco-friendly biomedical products. The aim of this study was to investigate the chemical-physical characteristics of cotton cellulose nanofiber (CCN)/chitosan nanocomposite and its cytocompatibility with human embryonic kidney cells. First, the chemical composition, swelling ratio and surface topography of the nanocomposite were evaluated. Cytocompatibility was then assessed through spreading, proliferation and viability of cells. The experimental results showed that the CCN was an effective nanomaterial agent for increasing the roughness surface of chitosan film. Cell proliferation and changes in cell morphology indicated that the nanocomposite led to improved cell spreading and growth. Cell viability did not decrease after 24 h. However, the cell survival on the nanocomposite was affected at 72 h. The results indicate that CCN/chitosan nanocomposite could be a promising biocompatible biomaterial for biomedical applications.
653 $aBiomaterials
653 $aBiopolymer
653 $aIn vitro cell culture
653 $aNanotopography
653 $aPolymeric nanomaterials
700 1 $aALMEIDA, L. B. F. DE
700 1 $aSOUZA, N. L. G. D.
700 1 $aALMEIDA, C. G. DE
700 1 $aOLIVEIRA, L. F. C. DE
700 1 $aMATOS, ELYABE M. DE
700 1 $aGERN, J. C.
700 1 $aBRANDAO, H. de M.
700 1 $aMUNK, M.
773 $tJournal of Biomaterials Science, Polymer Edition$gv. 30, n. 16, p. 1489-1504, 2019.
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