Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation

Autores
Dellafiore, María Andrea; Montserrat, Javier Marcelo; Iribarren, Adolfo Marcelo
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A guanine-rich DNA oligonucleotide complexed with hemin was used to catalyze controlled oxygen transfer reactions to different sulfides for sulfoxide preparation in the presence of H2O2. Comparable activities were obtained when using fully modified L-DNA. In addition, oligonucleotide immobilization led to an active catalyst which could be successfully recovered and reused without loss of activity.
Fil: Dellafiore, María Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Montserrat, Javier Marcelo. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Iribarren, Adolfo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Química. Laboratorio de Biotransformaciones; Argentina
Materia
PEROXIDASE DNAZIME
SULFIDES
GUANINE RICH OLIGONUCLEOTIDE
L-DNA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/111484
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide PreparationDellafiore, María AndreaMontserrat, Javier MarceloIribarren, Adolfo MarceloPEROXIDASE DNAZIMESULFIDESGUANINE RICH OLIGONUCLEOTIDEL-DNAhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A guanine-rich DNA oligonucleotide complexed with hemin was used to catalyze controlled oxygen transfer reactions to different sulfides for sulfoxide preparation in the presence of H2O2. Comparable activities were obtained when using fully modified L-DNA. In addition, oligonucleotide immobilization led to an active catalyst which could be successfully recovered and reused without loss of activity.Fil: Dellafiore, María Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaFil: Montserrat, Javier Marcelo. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaFil: Iribarren, Adolfo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Química. Laboratorio de Biotransformaciones; ArgentinaPublic Library of Science2015-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/111484Dellafiore, María Andrea; Montserrat, Javier Marcelo; Iribarren, Adolfo Marcelo; Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation; Public Library of Science; Plos One; 10; 6; 6-2015; 129695-1297061932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0129695info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0129695info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:22:58Zoai:ri.conicet.gov.ar:11336/111484instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:22:58.29CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
title Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
spellingShingle Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
Dellafiore, María Andrea
PEROXIDASE DNAZIME
SULFIDES
GUANINE RICH OLIGONUCLEOTIDE
L-DNA
title_short Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
title_full Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
title_fullStr Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
title_full_unstemmed Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
title_sort Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation
dc.creator.none.fl_str_mv Dellafiore, María Andrea
Montserrat, Javier Marcelo
Iribarren, Adolfo Marcelo
author Dellafiore, María Andrea
author_facet Dellafiore, María Andrea
Montserrat, Javier Marcelo
Iribarren, Adolfo Marcelo
author_role author
author2 Montserrat, Javier Marcelo
Iribarren, Adolfo Marcelo
author2_role author
author
dc.subject.none.fl_str_mv PEROXIDASE DNAZIME
SULFIDES
GUANINE RICH OLIGONUCLEOTIDE
L-DNA
topic PEROXIDASE DNAZIME
SULFIDES
GUANINE RICH OLIGONUCLEOTIDE
L-DNA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A guanine-rich DNA oligonucleotide complexed with hemin was used to catalyze controlled oxygen transfer reactions to different sulfides for sulfoxide preparation in the presence of H2O2. Comparable activities were obtained when using fully modified L-DNA. In addition, oligonucleotide immobilization led to an active catalyst which could be successfully recovered and reused without loss of activity.
Fil: Dellafiore, María Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Montserrat, Javier Marcelo. Universidad Nacional de General Sarmiento. Instituto de Ciencias. Área de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Iribarren, Adolfo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Área Química. Laboratorio de Biotransformaciones; Argentina
description A guanine-rich DNA oligonucleotide complexed with hemin was used to catalyze controlled oxygen transfer reactions to different sulfides for sulfoxide preparation in the presence of H2O2. Comparable activities were obtained when using fully modified L-DNA. In addition, oligonucleotide immobilization led to an active catalyst which could be successfully recovered and reused without loss of activity.
publishDate 2015
dc.date.none.fl_str_mv 2015-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/111484
Dellafiore, María Andrea; Montserrat, Javier Marcelo; Iribarren, Adolfo Marcelo; Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation; Public Library of Science; Plos One; 10; 6; 6-2015; 129695-129706
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/111484
identifier_str_mv Dellafiore, María Andrea; Montserrat, Javier Marcelo; Iribarren, Adolfo Marcelo; Exploring the Use of a Guanine-Rich Catalytic DNA for Sulfoxide Preparation; Public Library of Science; Plos One; 10; 6; 6-2015; 129695-129706
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0129695
info:eu-repo/semantics/altIdentifier/url/https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0129695
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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