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Labor académica

PROYECTOS

Proyectos con financiamiento Externo

Downstream processing of galacto-oligosaccharides produced by enzymatic synthesis from lactose. Co-investigator Fondecyt Regular 1130059 2013-2015
Desarrollo y Evaluación de un sistema de producción de galacto-oligosacáridos mediante uso de enximas inmovilizadas en soportes aminoglioxil- agarosa y CLEAs Innova Corfo Línea 2 13 IDL2-18666 2013-2015
Nuevas estrategias de inmovilización enzimática para la producción de galacto-oligosacáridos. Ingeniero de desarrollo. Investigador contratado. Innova Línea 2 Nº13IDL2-18666 2013-2015
Aplicación de estrategias de inmovilización y evaluación del efecto de la modalidad de reacción en la síntesis enzimática de lactulosa. Investigador Responsable Fondecyt Postdoctoral 3130339 2012-2015
Estudio de nuevas técnicas de inmovilización enzimática para la producción de galacto-oligosacáridos GOS. Investigador contratado. Innova Línea 1 Nº11IDL1-10455 2012
ENZNUT Network. Latin American network for the extraction and enzymatic transformation of functional foods and functional ingredients of plants and regional agro-waste. Investigador. Code 108RT0346. CYTED. CYTED. Gobierno de España 2008-2011
Project Action of galacto-oligosaccharides (GOS) as growth promoters of lactic acid bacteria probiotic in whey and whey permeate. Study of the protective action of the GOS for dried bacterial concentrate. Investigador. CONYCYT (Chile) and MINCYT (Argentina) 2008-2011
Novel-Probio Network. Latin American Network for Evaluating the Feasibility of Developing New Products in Animal Feed. Cheese Effluent Utilization for the Production of Probiotics. Investigador. UNESCO code: 330909; 330990; 330202; 330915. CYTED. Gobierno de España 2008-2011

PUBLICACIONES

Publicaciones en revistas

  1. Cecilia Guerrero, Carlos Vera, Raúl Conejeros, Andrés Illanes., Transgalactosylation and hydrolytic activities of commercial preparations of b-galactosidase for the synthesis of prebiotic carbohydrates;Enzyme and Microbial Technology, 70: 9-17, 2015
  2. Cecilia Guerrero, Carlos Vera, Erick Araya, Raúl Conejeros, Andrés Illanes., Repeated-batch operation for the synthesis of lactulose with b-galactosidase immobilized by aggregation and crosslinking; Bioresource Technology, 190: 122-131, 2015
  3. Guerrero, C., Vera, C., Conejeros, R., Illanes, A. , Transgalactosylation and hydrolytic activites of comercial preparations of b-galactosidase for the synthesis of prebiotic carbohydrates; Enzyme Microbial Technology, En prensa: 10.1016/j.enzmictec.2014.12.006, 2014
  4. Guerrero, C., Vera, C., Novoa, C., Dumont, J., Acevedo, F., Illanes, A., Purification of highly concentrated galacto-oligosaccharide preparations by selective fermentation with yeasts; International Dairy Journal, 39:78-88, 2014
  5. Vera, C., Guerrero, C., Illanes, A., Conejeros, R., Fed-batch synthesis of galacto-oligosaccharides with Aspergillus oryzae β-galactosidase using optimal control strategy; Biotechnology Progress, 30:59-67, 2014
  6. Vera, C., Guerrero, C., Illanes, A., Conejeros, R., Fed-batch synthesis of galacto-oligosaccharides with Aspergillus oryzae β-galactosidase using optimal control strategy; Biotechnology Progress, 30:59-67, 2014
  7. Carlos Vera, Cecilia Guerrero, Andrés Illanes, Raúl Conejeros., Fed-batch synthesis of galacto-oligosaccharides with Aspergillus oryzae β-galactosidase using optimal control strategy;Biotechnology Progress, 30: 59-67, 2013
  8. Cecilia Guerrero, Carlo Vera, Andrés Illanes., Optimization of synthesis of oligosaccharides derived from lactulose (fructosyl-galacto-oligosaccharides) with β-galactosidase of different origin; Food Chemistry, 138: 2225-2232, 2013
  9. Cecilia Guerrero, Carlos Vera, Andrés Illanes, Comparative analysis of the synthesis of galacto-oligosaccharides and fructosyl-galacto-oligosaccharides with β-galactosidase from different origins;New Biotechnology, 29/S:101 , 2012
  10. Carlos Vera, Cecilia Guerrero, Raúl Conejeros, Andrés Illanes., Synthesis of galacto-oligosaccharides by β-galactosidase from Aspergillus oryzae using partially dissolved and supersaturated solution of lactose; Enzyme and Microbial Technology , 50: 188–194, 2012
  11. Leopoldo Martin Huerta, Carlos Vera, Cecilia Guerrero, Lorena Wilson, Andrés Illanes., Synthesis of galacto-oligosaccharides at very high lactose concentrations with immobilized β-galactosidases from Aspergillus oryzae; Process Biochemistry, 46(1):245-252, 2011
  12. Carlos Vera, Cecilia Guerrero, Andrés Illanes., Determination of the transgalactosylation activity of Aspergillus oryzae β-galactosidase: Effect of pH, temperature, and galactose and glucose concentrations; Carbohydrate Research, 346(6):745-752, 2011
  13. Carlos Vera, Cecilia Guerrero, Raúl Conejeros, Andrés Illanes., A pseudo steady-state model for galacto-oligosaccharides synthesis with β-galactosidase from Aspergillus oryzae; Biotechnology and Bioengineering , 108 (10): 2270-2279, 2011
  14. Cecilia Guerrero, Carlos Vera, Francisco Plou, Andrés Illanes., Influence of reaction conditions on the selectivity of the synthesis of lactulose with microbial β-galactosidases; Journal of Molecular Catalysis B: Enzymatic , 72: 206-212, 2011
  15. llanes, A.; Huerta, L.; Guerrero, C.; Vera, C., Synthesis of galacto-oligosaccharides in repeated batch operation with immobilized β-galactosidase from Aspergillus oryzae; Journal of Biotechnology, 150:339, 2010
  16. Guerrero, C.; Vera, C.; Huerta, L.; Plou, F.; Illanes, A., Effect of reaction conditions and enzyme source on the selectivity of lactulose synthesis; Journal of Biotechnology, 150:402-403, 2010
  17. Huerta, L.; Guerrero, C.; Vera, C.; Illanes, A., Synthesis of galacto-oligosaccharides with immobilized biocatalysts based on Aspergillus oryzae β-galactosidase; New Biotechnology, 25:S154, 2009
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