Mostrando 5 resultados de: 5
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Article(5)
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Enzyme and Microbial Technology(3)
Biotechnology and Applied Biochemistry(1)
Journal of Molecular Catalysis(1)
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scopus(5)
Additional stabilization of penicillin G acylase-agarose derivatives by controlled chemical modification with formaldehyde
ArticleAbstract: We have tested the effect of chemical modifications with formaldehyde on the activity/stability of iPalabras claves:chemical modification of proteins, Enzyme stabilization, formaldehyde treatment of enzymes, immobilization-stabilization of enzymesAutores:Alvaro G., Cristina M. Rosell, Fernandez‐Lafuente R., Guisan J.M.Fuentes:scopusEnzyme reaction engineering: Synthesis of antibiotics catalysed by stabilized penicillin G acylase in the presence of organic cosolvents
ArticleAbstract: By using very active and very stable penicillin G acylase (PGA)-agarose derivatives we have studiedPalabras claves:antibiotic synthesis by penicillin G acylase, design of thermodynamically controlled synthesis, enzymes in organic solvents, Enzymes in organic synthesisAutores:Cristina M. Rosell, Fernandez‐Lafuente R., Guisan J.M.Fuentes:scopusDynamic reaction design of enzymic biotransformations in organic media: Equilibrium-controlled synthesis of antibiotics by penicillin G acylase
ArticleAbstract: Parameters relevant to the thermodynamically controlled synthesis of cephalothin utilizing highly acPalabras claves:Autores:Cristina M. Rosell, Fernandez‐Lafuente R., Guisan J.M.Fuentes:scopusSyntheses of pharmaceutical oligosaccharides catalyzed by immobilized-stabilized derivatives of different β-galactosidases
ArticleAbstract: We have developed strategies for immobilizing and stabilizing enzymes with very different and complePalabras claves:Biocatalysis, enzyme immobilization-stabilization, Enzymes, oligosaccharides, Organic synthesis, regioselectivity, β-galactosidasesAutores:Bastida A., Cristina M. Rosell, Fernández-Mayoralas A., Fernandez‐Lafuente R., Guisan J.M., Loṕez R., Martín-Lomas M., Rodríguez V., Santana C., Soler G.Fuentes:scopusSynthesis of antibiotics (cephaloglycin) catalyzed by penicillin G acylase: Evaluation and optimization of different synthetic approaches
ArticleAbstract: Two different approaches have been utilized to synthesize cephaloglycin using immobilized-stabilizedPalabras claves:Antibiotics, Cephaloglycin, Penicillin G acylase, SynthesisAutores:Cristina M. Rosell, Fernandez‐Lafuente R., Guisan J.M., Piatkowska B.Fuentes:scopus