Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites
- Autores
- Mendez, Mariana Beatriz; Trelles, Jorge Abel; Rivero, Cintia Wanda
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A novel IDA-LaNDT derivative was able to reach the highest productivity in the biosynthesis of a well-known antitumoral agent called decitabine. However, the combination of two simple and inexpensive techniques such as ionic absorption and gel entrapment with the incorporation of a bionanocomposite such as bentonite significantly improved the stability of this biocatalyst. These modifications allowed the enhancement of storage stability (for at least 18 months), reusability (400 h of successive batches without significant loss of its initial activity), and thermal and solvent stability with respect to the non-entrapped derivative. Moreover, reaction conditions were optimized by increasing the solubility of 5-aza by dilution with dimethylsulfoxide. Therefore, a scale-up of the bioprocess was assayed using the developed biocatalyst, obtaining 221 mg/L·h of DAC. Finally, green parameters were calculated using the nanostabilized biocatalyst, whose results indicated that it was able to biosynthesize DAC by a smooth, cheap, and environmentally friendly methodology.
Fil: Mendez, Mariana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina
Fil: Trelles, Jorge Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina
Fil: Rivero, Cintia Wanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina - Materia
-
BENTONITE
BIOCATALYSIS
IMMOBILIZATION
NUCLEOSIDE 2′-DEOXYRIBOSYLTRANSFERASE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/170756
Ver los metadatos del registro completo
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Decitabine bioproduction using a biocatalyst with improved stability by adding nanocompositesMendez, Mariana BeatrizTrelles, Jorge AbelRivero, Cintia WandaBENTONITEBIOCATALYSISIMMOBILIZATIONNUCLEOSIDE 2′-DEOXYRIBOSYLTRANSFERASEhttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2A novel IDA-LaNDT derivative was able to reach the highest productivity in the biosynthesis of a well-known antitumoral agent called decitabine. However, the combination of two simple and inexpensive techniques such as ionic absorption and gel entrapment with the incorporation of a bionanocomposite such as bentonite significantly improved the stability of this biocatalyst. These modifications allowed the enhancement of storage stability (for at least 18 months), reusability (400 h of successive batches without significant loss of its initial activity), and thermal and solvent stability with respect to the non-entrapped derivative. Moreover, reaction conditions were optimized by increasing the solubility of 5-aza by dilution with dimethylsulfoxide. Therefore, a scale-up of the bioprocess was assayed using the developed biocatalyst, obtaining 221 mg/L·h of DAC. Finally, green parameters were calculated using the nanostabilized biocatalyst, whose results indicated that it was able to biosynthesize DAC by a smooth, cheap, and environmentally friendly methodology.Fil: Mendez, Mariana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaFil: Trelles, Jorge Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaFil: Rivero, Cintia Wanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; ArgentinaSpringer2020-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/170756Mendez, Mariana Beatriz; Trelles, Jorge Abel; Rivero, Cintia Wanda; Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites; Springer; AMB Express; 10; 1; 12-2020; 173-1812191-0855CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://amb-express.springeropen.com/articles/10.1186/s13568-020-01109-0info:eu-repo/semantics/altIdentifier/doi/10.1186/s13568-020-01109-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:21:19Zoai:ri.conicet.gov.ar:11336/170756instacron: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:34982025-10-22 11:21:19.561CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| title |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| spellingShingle |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites Mendez, Mariana Beatriz BENTONITE BIOCATALYSIS IMMOBILIZATION NUCLEOSIDE 2′-DEOXYRIBOSYLTRANSFERASE |
| title_short |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| title_full |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| title_fullStr |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| title_full_unstemmed |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| title_sort |
Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites |
| dc.creator.none.fl_str_mv |
Mendez, Mariana Beatriz Trelles, Jorge Abel Rivero, Cintia Wanda |
| author |
Mendez, Mariana Beatriz |
| author_facet |
Mendez, Mariana Beatriz Trelles, Jorge Abel Rivero, Cintia Wanda |
| author_role |
author |
| author2 |
Trelles, Jorge Abel Rivero, Cintia Wanda |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
BENTONITE BIOCATALYSIS IMMOBILIZATION NUCLEOSIDE 2′-DEOXYRIBOSYLTRANSFERASE |
| topic |
BENTONITE BIOCATALYSIS IMMOBILIZATION NUCLEOSIDE 2′-DEOXYRIBOSYLTRANSFERASE |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
| dc.description.none.fl_txt_mv |
A novel IDA-LaNDT derivative was able to reach the highest productivity in the biosynthesis of a well-known antitumoral agent called decitabine. However, the combination of two simple and inexpensive techniques such as ionic absorption and gel entrapment with the incorporation of a bionanocomposite such as bentonite significantly improved the stability of this biocatalyst. These modifications allowed the enhancement of storage stability (for at least 18 months), reusability (400 h of successive batches without significant loss of its initial activity), and thermal and solvent stability with respect to the non-entrapped derivative. Moreover, reaction conditions were optimized by increasing the solubility of 5-aza by dilution with dimethylsulfoxide. Therefore, a scale-up of the bioprocess was assayed using the developed biocatalyst, obtaining 221 mg/L·h of DAC. Finally, green parameters were calculated using the nanostabilized biocatalyst, whose results indicated that it was able to biosynthesize DAC by a smooth, cheap, and environmentally friendly methodology. Fil: Mendez, Mariana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina Fil: Trelles, Jorge Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina Fil: Rivero, Cintia Wanda. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Investigación en Biotecnología Sustentable; Argentina |
| description |
A novel IDA-LaNDT derivative was able to reach the highest productivity in the biosynthesis of a well-known antitumoral agent called decitabine. However, the combination of two simple and inexpensive techniques such as ionic absorption and gel entrapment with the incorporation of a bionanocomposite such as bentonite significantly improved the stability of this biocatalyst. These modifications allowed the enhancement of storage stability (for at least 18 months), reusability (400 h of successive batches without significant loss of its initial activity), and thermal and solvent stability with respect to the non-entrapped derivative. Moreover, reaction conditions were optimized by increasing the solubility of 5-aza by dilution with dimethylsulfoxide. Therefore, a scale-up of the bioprocess was assayed using the developed biocatalyst, obtaining 221 mg/L·h of DAC. Finally, green parameters were calculated using the nanostabilized biocatalyst, whose results indicated that it was able to biosynthesize DAC by a smooth, cheap, and environmentally friendly methodology. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020-12 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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http://hdl.handle.net/11336/170756 Mendez, Mariana Beatriz; Trelles, Jorge Abel; Rivero, Cintia Wanda; Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites; Springer; AMB Express; 10; 1; 12-2020; 173-181 2191-0855 CONICET Digital CONICET |
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http://hdl.handle.net/11336/170756 |
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Mendez, Mariana Beatriz; Trelles, Jorge Abel; Rivero, Cintia Wanda; Decitabine bioproduction using a biocatalyst with improved stability by adding nanocomposites; Springer; AMB Express; 10; 1; 12-2020; 173-181 2191-0855 CONICET Digital CONICET |
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eng |
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eng |
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Springer |
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