Aeromonas hydrophila strains as biocatalysts for transglycosylation

Microbial transglycosylation is useful as a green alternative in the preparation of purine nucleosides and analogues, especially for those that display pharmacological activities. In a search for new transglycosylation biocatalysts, two Aeromonas hydrophila strains were selected. The substrate speci...

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Publicado: 2010
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10242422_v28_n5-6_p395_Nbile
http://hdl.handle.net/20.500.12110/paper_10242422_v28_n5-6_p395_Nbile
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id paper:paper_10242422_v28_n5-6_p395_Nbile
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spelling paper:paper_10242422_v28_n5-6_p395_Nbile2023-06-08T16:00:12Z Aeromonas hydrophila strains as biocatalysts for transglycosylation Aeromonas hydrophila Didanosine Microbial transglycosylation Ribavirin Whole cell biocatalysts Aeromonas hydrophila Didanosine Microbial transglycosylation Ribavirin Whole cell biocatalysts Amides Biomolecules Enzymes didanosine ribavirin Aeromonas hydrophila article biotransformation drug isolation drug purification drug structure drug synthesis glycosylation high performance liquid chromatography nonhuman Aeromonas hydrophila Microbial transglycosylation is useful as a green alternative in the preparation of purine nucleosides and analogues, especially for those that display pharmacological activities. In a search for new transglycosylation biocatalysts, two Aeromonas hydrophila strains were selected. The substrate specificity of both micro-organisms was studied and, as a result, several nucleoside analogues have been prepared. Among them, ribavirin, a broad spectrum antiviral, and the well-known anti HIV didanosine, were prepared, in 77 and 62% yield using A. hydrophila CECT 4226 and A. hydrophila CECT 4221, respectively. In order to scale-up the processes, the reaction conditions, product purification and biocatalyst preparation were analyzed and optimized. © 2010 Informa UK, Ltd. 2010 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10242422_v28_n5-6_p395_Nbile http://hdl.handle.net/20.500.12110/paper_10242422_v28_n5-6_p395_Nbile
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Aeromonas hydrophila
Didanosine
Microbial transglycosylation
Ribavirin
Whole cell biocatalysts
Aeromonas hydrophila
Didanosine
Microbial transglycosylation
Ribavirin
Whole cell biocatalysts
Amides
Biomolecules
Enzymes
didanosine
ribavirin
Aeromonas hydrophila
article
biotransformation
drug isolation
drug purification
drug structure
drug synthesis
glycosylation
high performance liquid chromatography
nonhuman
Aeromonas hydrophila
spellingShingle Aeromonas hydrophila
Didanosine
Microbial transglycosylation
Ribavirin
Whole cell biocatalysts
Aeromonas hydrophila
Didanosine
Microbial transglycosylation
Ribavirin
Whole cell biocatalysts
Amides
Biomolecules
Enzymes
didanosine
ribavirin
Aeromonas hydrophila
article
biotransformation
drug isolation
drug purification
drug structure
drug synthesis
glycosylation
high performance liquid chromatography
nonhuman
Aeromonas hydrophila
Aeromonas hydrophila strains as biocatalysts for transglycosylation
topic_facet Aeromonas hydrophila
Didanosine
Microbial transglycosylation
Ribavirin
Whole cell biocatalysts
Aeromonas hydrophila
Didanosine
Microbial transglycosylation
Ribavirin
Whole cell biocatalysts
Amides
Biomolecules
Enzymes
didanosine
ribavirin
Aeromonas hydrophila
article
biotransformation
drug isolation
drug purification
drug structure
drug synthesis
glycosylation
high performance liquid chromatography
nonhuman
Aeromonas hydrophila
description Microbial transglycosylation is useful as a green alternative in the preparation of purine nucleosides and analogues, especially for those that display pharmacological activities. In a search for new transglycosylation biocatalysts, two Aeromonas hydrophila strains were selected. The substrate specificity of both micro-organisms was studied and, as a result, several nucleoside analogues have been prepared. Among them, ribavirin, a broad spectrum antiviral, and the well-known anti HIV didanosine, were prepared, in 77 and 62% yield using A. hydrophila CECT 4226 and A. hydrophila CECT 4221, respectively. In order to scale-up the processes, the reaction conditions, product purification and biocatalyst preparation were analyzed and optimized. © 2010 Informa UK, Ltd.
title Aeromonas hydrophila strains as biocatalysts for transglycosylation
title_short Aeromonas hydrophila strains as biocatalysts for transglycosylation
title_full Aeromonas hydrophila strains as biocatalysts for transglycosylation
title_fullStr Aeromonas hydrophila strains as biocatalysts for transglycosylation
title_full_unstemmed Aeromonas hydrophila strains as biocatalysts for transglycosylation
title_sort aeromonas hydrophila strains as biocatalysts for transglycosylation
publishDate 2010
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10242422_v28_n5-6_p395_Nbile
http://hdl.handle.net/20.500.12110/paper_10242422_v28_n5-6_p395_Nbile
_version_ 1768543045259624448