viernes, 17 de diciembre de 2010

Publicaciones recientes del Grupo / Recent papers

    -Batch reactor performance for the enzymatic synthesis of cephalexin: Influence of catalyst enzyme loading and particle size. Valencia, P., Flores, S., Wilson, L., Illanes, A. 2012.  New Biotechnology 29 (2) , pp. 218-226.

    -Synthesis of galacto-oligosaccharides by β-galactosidase from Aspergillus oryzae using partially dissolved and supersaturated solution of lactose. Vera, C., Guerrero, C., Conejeros, R., Illanes, A. 2012. Enzyme and Microbial Technology 50 (3) , pp. 188-194.

    -Reactivation of penicillin acylase biocatalysts: Effect of the intensity of enzyme-support attachment and enzyme load. Romero, O., Guisán, J.M., Illanes, A., Wilson, L. 2012. Journal of Molecular Catalysis B: Enzymatic 74 (3-4) , pp. 224-229. 

    -Wheyupgrading by enzyme biocatalysis. Illanés, A. 2011. Electronic Journal of Biotechnology 14,  (6), 15.

    -Immobilization of Pseudomonas stutzeri lipase for the transesterification of wood sterols with fatty acid esters. Fauré, N., Illanes, A. 2011.  Applied Biochemistry and Biotechnology 165 (5-6) , pp. 1332-1341.

    -Effect of Internal Diffusional Restrictions on the Hydrolysis of Penicillin G: Reactor Performance and Specific Productivity of 6-APA with Immobilized Penicillin Acylase. Valencia, P., Flores, S., Wilson, L., Illanes, A. 2011. Applied Biochemistry and Biotechnology 165(2), pp. 426-441

    -Cross-Linking of Lipases Adsorbed on Hydrophobic Supports: Highly Selective Hydrolysis of Fish Oil Catalyzed by RML. Fernandez-Lorente,  G., Filice, M., Lopez-Vela, D. , Pizarro,  C.,  Wilson, L., Betancor, L.,  Avila, Y.,  Guisan, JM. 2011. Journal of the American Oil Chemists' Society 88 (6),  pp. 801-807.

    -Influence of reaction conditions on the selectivity of the synthesis of lactulose with microbial β-galactosidases.  Guerrero, C.,  Vera, C., Plou, F., Illanes, A. 2011. Journal of Molecular Catalysis B: Enzymatic. 72 (3-4) , pp. 206-212

     -A pseudo steady-state model for galacto-oligosaccharides synthesis with β-galactosidase from Aspergillus oryzae. Vera, C., Guerrero, C., Illanes, A., Conejeros, R. 2011. Biotechnology and Bioengineering. DOI: 10.1002/bit.23201

    -Galacto-oligosaccharides as protective molecules in the preservation of Lactobacillus delbrueckii subsp. bulgaricus. Tymczyszyn, E., Gerbino, E., Illanes, A., Gómez-Zavaglia, A. 2011. Cryobiology 62 (2), pp. 123-129

    - Induction of NAD+ dependent alcohol dehydrogenases with activity towards long chain aliphatic alcohols in mesophilic, thermophilic and extreme thermophilic microorganisms. L Álvarez, Acevedo, F., Illanes, A. 2011.  Process Biochemistry 46 (6), pp. 1342-1349

    - Determination of the transgalactosylation activity of Aspergillus oryzae β-galactosidase: effect of pH, temperature, and galactose and glucose concentrations.Vera, C., Guerrero, C., Illanes, A. 2011. Carbohydrate Research 346 (6), pp. 745-752.

    -Reactivation of immobilized penicillin G acylase: Influence of cosolvents and catalytic modulators. Miranda, V., Wilson, L., Cárdenas, C., Illanes, A. 2011. Journal of Molecular Catalysis B: Enzymatic 68 (1), pp. 77-82.

    -Synthesis of galacto-oligosaccharides at very high lactose concentrations with immobilized β-galactosidases from Aspergillus oryzae. Huerta, L.M., Vera, C., Guerrero, C., Wilson, L., Illanes, A. 2011. Process Biochemistry  46 (1), pp.  245-252   

    -Evaluation of the incidence of diffusional restrictions on the enzymatic reactions of hydrolysis of penicillin G and synthesis of cephalexin . Valencia, P., Wilson, L., Aguirre, C., Illanes, A. 2010 Enzyme and Microbial Technology 47 (6), pp. 268-276.

    -Effect of particle size distribution on the simulation of immobilized enzyme reactor performance. Valencia, P., Flores, S., Wilson, L., Illanes, A. 2010.  Biochemical Engineering Journal 49 (2), pp. 256-263.

    -Diffusional restrictions in glyoxyl-agarose immobilized penicillin G acylase of different particle size and protein loading. Illanes, A., González, J.M., Gómez, J.M., Valencia, P., Wilson, L. 2010. Electronic Journal of Biotechnology 13 (1).

    -Simple strategy of reactivation of a partially inactivated penicillin G acylase biocatalyst in organic solvent and its impact on the synthesis of β-lactam antibiotics. Romero, O., Vergara, J., Fernández-Lafuente, R., Guisán, J.M., Illanes, A., Wilson, L. 2009. Biotechnology and Bioengineering 103 (3), pp. 472-479. 

    -Synthesis of cephalexin in aqueous medium with carrier-bound and carrier-free penicillin acylase biocatalysts. Illanes, A., Wilson, L., Aguirre, C. 2009. Applied Biochemistry and Biotechnology 157 (1), pp. 98-110.

    -Effect of chain length on the activity of free and immobilized alcohol dehydrogenase towards aliphatic alcohols. Cea, G., Wilson, L., Bolívar, J.M., Markovits, A., Illanes, A. 2009. Enzyme and Microbial Technology 44 (3), pp. 135-138.

    -Effect of the degree of cross-linking on the properties of different CLEAs of penicillin acylase. Wilson, L., Illanes, A., Soler, L., Henríquez, M.J. 2009. Process Biochemistry 44 (3), pp. 322-326.

    -Carrier-bound and carrier-free penicillin acylase biocatalysts for the thermodynamically controlled synthesis of β-lactam compounds in organic medium Wilson, L., Illanes, A., Romero, O., Vergara, J., Mateo, C. 2008. Enzyme and Microbial Technology 43 (6), pp. 442-447.