dc.creator | de Oliveira Molon, Bruna | |
dc.creator | de Oliveira Molon, Bianca | |
dc.creator | Oliveira Gonçalves, Janaina | |
dc.creator | Silveira Ribeiro, Eduardo | |
dc.creator | Silva Diaz, Patrícia | |
dc.date | 2023-04-11T15:52:07Z | |
dc.date | 2023-12-19 | |
dc.date | 2023-04-11T15:52:07Z | |
dc.date | 2022-12-19 | |
dc.date.accessioned | 2023-10-03T19:05:09Z | |
dc.date.available | 2023-10-03T19:05:09Z | |
dc.identifier | de Oliveira Molon, B., de Oliveira Molon, B., Gonçalves, J. O., Ribeiro, E. S., Diaz, P. S., J. Appl. Polym. Sci. 2023, 140( 8), e53526. https://doi.org/10.1002/app.53526 | |
dc.identifier | 0021-8995 | |
dc.identifier | https://hdl.handle.net/11323/9974 | |
dc.identifier | 10.1002/app.53526 | |
dc.identifier | 1097-4628 | |
dc.identifier | Corporación Universidad de la Costa | |
dc.identifier | REDICUC - Repositorio CUC | |
dc.identifier | https://repositorio.cuc.edu.co/ | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9167508 | |
dc.description | Xanthan gum is a water-soluble polysaccharide obtained by fermentation of the genus Xanthomonas with several properties, such as low-cost, biodegradability, biocompatibility and non-toxicity. However, an important limitation of xanthan gum-based biomaterials is the high swelling degree in solvent and the mechanical weakness, which results in biomaterial disintegration. For this reason, the aim of this work was to develop a hydrogel with reduced swelling degree. The xanthan gum produced by X. arboricola pv pruni 106 achieved a volumetric yield of 10.78 ± 0.27 g L−1. The content of acetyl group was relatively low, around 1.33%, which the deacetylation process reduced its level to 0.8%. The hydrogel was produced using deacetylated xanthan gum and glutaraldehyde as crosslinker. The xanthan gum-based hydrogel has shown lower swelling degree and higher apparent viscosity, overcoming the initial drawbacks of the xanthan gum in its nature form. Overall, the xanthan gum-based hydrogel has remained stable during the whole storage conditions. | |
dc.format | 1 página | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | John Wiley & Sons Inc. | |
dc.publisher | United States | |
dc.relation | Journal of Applied Polymer Science | |
dc.relation | 8 | |
dc.relation | 140 | |
dc.rights | © 1999-2023 John Wiley & Sons, Inc. All rights reserved | |
dc.rights | Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) | |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.rights | info:eu-repo/semantics/embargoedAccess | |
dc.rights | http://purl.org/coar/access_right/c_f1cf | |
dc.source | https://onlinelibrary.wiley.com/doi/abs/10.1002/app.53526 | |
dc.subject | Deacetylation | |
dc.subject | Fick's diffusion | |
dc.subject | Stress relaxation | |
dc.subject | Swelling degree | |
dc.title | Preparation and characterization of hydrogel from deacetylated xanthan gum produced by Xanthomonas arboricola pv pruni 106 | |
dc.type | Artículo de revista | |
dc.type | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.type | Text | |
dc.type | info:eu-repo/semantics/article | |
dc.type | http://purl.org/redcol/resource_type/ART | |
dc.type | info:eu-repo/semantics/draft | |
dc.type | http://purl.org/coar/version/c_b1a7d7d4d402bcce | |