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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos; Embrapa Agroindústria Tropical; Embrapa Algodão. |
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Data corrente: |
08/02/2018 |
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Data da última atualização: |
15/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, H. L. S.; NASCIMENTO, E. S.; ANDRADE, F. K.; BRIGIDA, A. I. S.; BORGES, M. de F.; CASSALES, A. R.; MUNIZ, C. R.; SOUZA FILHO, M. de S. M. de; MORAIS, J. P. S.; ROSA, M. de F. |
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Afiliação: |
ANA IRAIDY SANTA BRIGIDA, CTAA. |
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Título: |
Bacterial cellulose production by Komagataeibacter hansenii ATCC 23769 using sisal juice: an agroindustry waste. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Brazilian Journal of Chemical Engineering, v. 34, n. 3, p. 671-680, Jul./Sep. 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
In this study, we have optimized production of bacterial cellulose (BC) by Komagataeibacter hansenii ATCC 23769 in a static cultivation using sisal juice, an agroindustrial residue, as substrate. Optimization of fermentation parameters has been carried out using the one-variable-at-a-time method. Effect of initial sugar concentration, pH, nitrogen supplement, and cultivation time was evaluated. The influence of nitrogen source and quantity for bacterial cellulose production was studied using a central composite rotational design (CCRD).The highest production of BC (3.38 g/L) was obtained after 10 days of cultivation, using sisal juice (pH 5) at 15 g/L of sugars and supplemented with 7.5 g/L of extract yeast. The cellulose production yield in selected sisal culture conditions was three times higher than the yield in synthetic medium, indicating that sisal juice is a suitable substrate for BC production. |
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Palavras-Chave: |
Agroindustrial waste; Bacterial cellulose; Celulose bacteriana; Komagataeibacter hansenii; Nanotecnologia; Resíduo agroindustrial; Resíduos Agroindustriais; Sisal juice; Suco de sisal. |
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Thesagro: |
Sisal. |
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Thesaurus Nal: |
Nanotechnology. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172777/1/Bacterial-sisal-juice-waste.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177378/1/ART18009.pdf
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Marc: |
LEADER 02034naa a2200361 a 4500
001 2087796
005 2018-05-15
008 2017 bl uuuu u00u1 u #d
100 1 $aLIMA, H. L. S.
245 $aBacterial cellulose production by Komagataeibacter hansenii ATCC 23769 using sisal juice$ban agroindustry waste.$h[electronic resource]
260 $c2017
520 $aIn this study, we have optimized production of bacterial cellulose (BC) by Komagataeibacter hansenii ATCC 23769 in a static cultivation using sisal juice, an agroindustrial residue, as substrate. Optimization of fermentation parameters has been carried out using the one-variable-at-a-time method. Effect of initial sugar concentration, pH, nitrogen supplement, and cultivation time was evaluated. The influence of nitrogen source and quantity for bacterial cellulose production was studied using a central composite rotational design (CCRD).The highest production of BC (3.38 g/L) was obtained after 10 days of cultivation, using sisal juice (pH 5) at 15 g/L of sugars and supplemented with 7.5 g/L of extract yeast. The cellulose production yield in selected sisal culture conditions was three times higher than the yield in synthetic medium, indicating that sisal juice is a suitable substrate for BC production.
650 $aNanotechnology
650 $aSisal
653 $aAgroindustrial waste
653 $aBacterial cellulose
653 $aCelulose bacteriana
653 $aKomagataeibacter hansenii
653 $aNanotecnologia
653 $aResíduo agroindustrial
653 $aResíduos Agroindustriais
653 $aSisal juice
653 $aSuco de sisal
700 1 $aNASCIMENTO, E. S.
700 1 $aANDRADE, F. K.
700 1 $aBRIGIDA, A. I. S.
700 1 $aBORGES, M. de F.
700 1 $aCASSALES, A. R.
700 1 $aMUNIZ, C. R.
700 1 $aSOUZA FILHO, M. de S. M. de
700 1 $aMORAIS, J. P. S.
700 1 $aROSA, M. de F.
773 $tBrazilian Journal of Chemical Engineering$gv. 34, n. 3, p. 671-680, Jul./Sep. 2017.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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| 1. |  | LIMA, H. L. S.; NASCIMENTO, E. S.; ANDRADE, F. K.; BRIGIDA, A. I. S.; BORGES, M. de F.; CASSALES, A. R.; MUNIZ, C. R.; SOUZA FILHO, M. de S. M. de; MORAIS, J. P. S.; ROSA, M. de F. Bacterial cellulose production by Komagataeibacter hansenii ATCC 23769 using sisal juice: an agroindustry waste. Brazilian Journal of Chemical Engineering, v. 34, n. 3, p. 671-680, Jul./Sep. 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Agroindústria Tropical; Embrapa Algodão. |
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| Registros recuperados : 1 | |
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