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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
06/02/2023 |
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Data da última atualização: |
16/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CHAER, G. M.; MENDES, I. de C.; SILVA, O. D. D. da; MALAQUIAS, J. V.; REIS JUNIOR, F. B. dos; OLIVEIRA, M. I. l. P. de. |
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Afiliação: |
GUILHERME MONTANDON CHAER, CNPAB; IEDA DE CARVALHO MENDES, CPAC; OZANIVAL DARIO DANTAS DA SILVA, CPAC; JUACI VITORIA MALAQUIAS, CPAC; FABIO BUENO DOS REIS JUNIOR, CPAC; MARIA INES LOPES DE OLIVERIA, Bolsista Embrapa Cerrados. |
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Título: |
Evaluating C trends in clayey Cerrado oxisols using a four-quadrant model based on specific arylsulfatase and B-glucosidase activities. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 183, 104742, 2023. |
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ISSN: |
0929-1393 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Bioindicartors; C sequestration; Soil health. |
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Thesaurus Nal: |
Soil enzymes; Soil quality. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 00763naa a2200241 a 4500
001 2151526
005 2023-06-16
008 2023 bl uuuu u00u1 u #d
022 $a0929-1393
100 1 $aCHAER, G. M.
245 $aEvaluating C trends in clayey Cerrado oxisols using a four-quadrant model based on specific arylsulfatase and B-glucosidase activities.$h[electronic resource]
260 $c2023
650 $aSoil enzymes
650 $aSoil quality
653 $aBioindicartors
653 $aC sequestration
653 $aSoil health
700 1 $aMENDES, I. de C.
700 1 $aSILVA, O. D. D. da
700 1 $aMALAQUIAS, J. V.
700 1 $aREIS JUNIOR, F. B. dos
700 1 $aOLIVEIRA, M. I. l. P. de
773 $tApplied Soil Ecology$gv. 183, 104742, 2023.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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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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