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Obtaining low-HexA-content cellulose from eucalypt fibres: which glycosil hydrolase family is more efficient?

Autor
Gallardo, Ó.; Valls, C.; Vidal, T.; Diaz Lucea, M. Pilar; Pastor Blasco, Francisco Ignacio Javier; Roncero, M.B.
Tipus d'activitat
Article en revista
Revista
Carbohydrate polymers
Data de publicació
2010-03-25
Volum
80
Número
1
Pàgina inicial
154
Pàgina final
160
DOI
https://doi.org/10.1016/j.carbpol.2009.11.006 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/7857 Obrir en finestra nova
URL
http://linkinghub.elsevier.com/retrieve/pii/S0144861709006389 Obrir en finestra nova
Resum
Four new bacterial xylanases from different glycosyl hydrolase families (11, 10 and 5) were evaluated for hexenuronic acid (HexA) removal capacity and bleach boosting ability of a eucalypt kraft pulp. The family 11 xylanase was the most effective in enhancing HexA removal and also in increasing delignification and brightness. A very innovative point was that a xylanase from family 5 was applied in pulp bleaching for the first time, showing a notable contribution to pulp bleachability. On the con...
Citació
Valls, C. [et al.]. Obtaining low-HexA-content cellulose from eucalypt fibres: which glycosil hydrolase family is more efficient?. "Carbohydrate polymers", 25 Març 2010, vol. 80, núm. 1, p. 154-160.
Grup de recerca
CELBIOTECH - Grup de Recerca: Enginyeria Paperera

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