Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex
- Autores
- Bierbrauer, Karina Lilian; Alasino, Roxana Valeria; Strumia, Miriam Cristina; Beltramo, Dante Miguel
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This work describes the polyelectrolyte complexation between polyquaternium cellulose (PQ-10) and chondroitin 4-sulfate (C-4S), an important structural component of cartilages. The complex shows different behaviors with increasing concentrations of the polyanion. Initially, PQ-10/C-4S interaction forms a soluble, translucent hydrogel that reaches maximum viscosity at a sulfate carboxylate/quaternary ammonium molar ratio lower than 1. After that, the complex begins to aggregate until complete precipitation, and finally, at higher concentrations of C-4S, the resuspension of the aggregate is observed. Further addition of PQ-10 initiates new cycles of precipitation/resuspension for at least seven times. C-4S contains sulfates and carboxylates able to interact with quaternary ammonium of PQ-10. The results of a comparative study with polymers containing only carboxylate or sulfate to evaluate the influence of each group suggest that the phenomena observed involved, essentially, carboxylate groups.
Fil: Bierbrauer, Karina Lilian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina
Fil: Alasino, Roxana Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina
Fil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Catolica de Cordoba. Facultad de Cs.quimicas; Argentina
Fil: Beltramo, Dante Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina - Materia
-
Polyquaternium
Chondroitin Sulfate
Alginate
Carrageenan
Electrostatic Interactions
Rheology - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/13680
Ver los metadatos del registro completo
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Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complexBierbrauer, Karina LilianAlasino, Roxana ValeriaStrumia, Miriam CristinaBeltramo, Dante MiguelPolyquaterniumChondroitin SulfateAlginateCarrageenanElectrostatic InteractionsRheologyhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1This work describes the polyelectrolyte complexation between polyquaternium cellulose (PQ-10) and chondroitin 4-sulfate (C-4S), an important structural component of cartilages. The complex shows different behaviors with increasing concentrations of the polyanion. Initially, PQ-10/C-4S interaction forms a soluble, translucent hydrogel that reaches maximum viscosity at a sulfate carboxylate/quaternary ammonium molar ratio lower than 1. After that, the complex begins to aggregate until complete precipitation, and finally, at higher concentrations of C-4S, the resuspension of the aggregate is observed. Further addition of PQ-10 initiates new cycles of precipitation/resuspension for at least seven times. C-4S contains sulfates and carboxylates able to interact with quaternary ammonium of PQ-10. The results of a comparative study with polymers containing only carboxylate or sulfate to evaluate the influence of each group suggest that the phenomena observed involved, essentially, carboxylate groups.Fil: Bierbrauer, Karina Lilian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; ArgentinaFil: Alasino, Roxana Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; ArgentinaFil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Catolica de Cordoba. Facultad de Cs.quimicas; ArgentinaFil: Beltramo, Dante Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; ArgentinaElsevier2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13680Bierbrauer, Karina Lilian; Alasino, Roxana Valeria; Strumia, Miriam Cristina; Beltramo, Dante Miguel; Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex; Elsevier; European Polymer Journal; 50; 1-2014; 142-1490014-30571873-1945enginfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.eurpolymj.2013.10.018info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0014305713005107info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T09:36:32Zoai:ri.conicet.gov.ar:11336/13680instacron: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:34982025-11-05 09:36:33.206CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| title |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| spellingShingle |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex Bierbrauer, Karina Lilian Polyquaternium Chondroitin Sulfate Alginate Carrageenan Electrostatic Interactions Rheology |
| title_short |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| title_full |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| title_fullStr |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| title_full_unstemmed |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| title_sort |
Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex |
| dc.creator.none.fl_str_mv |
Bierbrauer, Karina Lilian Alasino, Roxana Valeria Strumia, Miriam Cristina Beltramo, Dante Miguel |
| author |
Bierbrauer, Karina Lilian |
| author_facet |
Bierbrauer, Karina Lilian Alasino, Roxana Valeria Strumia, Miriam Cristina Beltramo, Dante Miguel |
| author_role |
author |
| author2 |
Alasino, Roxana Valeria Strumia, Miriam Cristina Beltramo, Dante Miguel |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Polyquaternium Chondroitin Sulfate Alginate Carrageenan Electrostatic Interactions Rheology |
| topic |
Polyquaternium Chondroitin Sulfate Alginate Carrageenan Electrostatic Interactions Rheology |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
This work describes the polyelectrolyte complexation between polyquaternium cellulose (PQ-10) and chondroitin 4-sulfate (C-4S), an important structural component of cartilages. The complex shows different behaviors with increasing concentrations of the polyanion. Initially, PQ-10/C-4S interaction forms a soluble, translucent hydrogel that reaches maximum viscosity at a sulfate carboxylate/quaternary ammonium molar ratio lower than 1. After that, the complex begins to aggregate until complete precipitation, and finally, at higher concentrations of C-4S, the resuspension of the aggregate is observed. Further addition of PQ-10 initiates new cycles of precipitation/resuspension for at least seven times. C-4S contains sulfates and carboxylates able to interact with quaternary ammonium of PQ-10. The results of a comparative study with polymers containing only carboxylate or sulfate to evaluate the influence of each group suggest that the phenomena observed involved, essentially, carboxylate groups. Fil: Bierbrauer, Karina Lilian. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina Fil: Alasino, Roxana Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina Fil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Instituto Multidisciplinario de Biología Vegetal (p); Argentina. Universidad Catolica de Cordoba. Facultad de Cs.quimicas; Argentina Fil: Beltramo, Dante Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Provincia de Cordoba. Ministerio de Ciencia y Tecnica. Centro de Excelencia En Productos y Procesos de Cordoba; Argentina |
| description |
This work describes the polyelectrolyte complexation between polyquaternium cellulose (PQ-10) and chondroitin 4-sulfate (C-4S), an important structural component of cartilages. The complex shows different behaviors with increasing concentrations of the polyanion. Initially, PQ-10/C-4S interaction forms a soluble, translucent hydrogel that reaches maximum viscosity at a sulfate carboxylate/quaternary ammonium molar ratio lower than 1. After that, the complex begins to aggregate until complete precipitation, and finally, at higher concentrations of C-4S, the resuspension of the aggregate is observed. Further addition of PQ-10 initiates new cycles of precipitation/resuspension for at least seven times. C-4S contains sulfates and carboxylates able to interact with quaternary ammonium of PQ-10. The results of a comparative study with polymers containing only carboxylate or sulfate to evaluate the influence of each group suggest that the phenomena observed involved, essentially, carboxylate groups. |
| publishDate |
2014 |
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2014-01 |
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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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publishedVersion |
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http://hdl.handle.net/11336/13680 Bierbrauer, Karina Lilian; Alasino, Roxana Valeria; Strumia, Miriam Cristina; Beltramo, Dante Miguel; Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex; Elsevier; European Polymer Journal; 50; 1-2014; 142-149 0014-3057 1873-1945 |
| url |
http://hdl.handle.net/11336/13680 |
| identifier_str_mv |
Bierbrauer, Karina Lilian; Alasino, Roxana Valeria; Strumia, Miriam Cristina; Beltramo, Dante Miguel; Cationic cellulose and its interaction with chondroitin sulfate: rheological properties of the polyelectrolyte complex; Elsevier; European Polymer Journal; 50; 1-2014; 142-149 0014-3057 1873-1945 |
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eng |
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eng |
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info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1016/j.eurpolymj.2013.10.018 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0014305713005107 |
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Elsevier |
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Elsevier |
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