{"id":65459,"date":"2025-09-17T16:52:58","date_gmt":"2025-09-17T20:52:58","guid":{"rendered":"https:\/\/rheolution.com\/?p=65459"},"modified":"2026-08-14T10:56:50","modified_gmt":"2026-08-14T14:56:50","slug":"formulacion-y-ensayos-de-hidrogeles-de-quitosano","status":"publish","type":"post","link":"https:\/\/rheolution.com\/es\/articulos-rheolution\/formulacion-y-ensayos-de-hidrogeles-de-quitosano\/","title":{"rendered":"Formulaci\u00f3n y ensayos de hidrogeles de quitosano"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"65459\" class=\"elementor elementor-65459 elementor-61984\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-796811e elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"796811e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-decf82e\" data-id=\"decf82e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a89ed4 elementor-widget elementor-widget-text-editor\" data-id=\"6a89ed4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Art\u00edculo de Rheolution<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7854b91 elementor-widget elementor-widget-heading\" data-id=\"7854b91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Formulaci\u00f3n y ensayos de hidrogeles de quitosano<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14c721e elementor-widget elementor-widget-text-editor\" data-id=\"14c721e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">por <a href=\"https:\/\/www.linkedin.com\/in\/mayasalame\/\">Maya Salame<\/a> y <a href=\"https:\/\/www.linkedin.com\/in\/dimitria-camas%C3%A3o-049002a2\/\">Dimitria Camasao<\/a><\/span><\/p><p><span style=\"font-weight: 400;\">Cient\u00edficos de aplicaciones<\/span><\/p><p>en colaboraci\u00f3n con<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ffb5c0d elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"ffb5c0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"731\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?fit=1024%2C731&amp;ssl=1\" class=\"attachment-large size-large wp-image-61931\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?w=1500&amp;ssl=1 1500w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?resize=300%2C214&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?resize=1024%2C731&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?resize=768%2C548&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?resize=105%2C75&amp;ssl=1 105w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?resize=700%2C500&amp;ssl=1 700w\" sizes=\"(max-width:767px) 700px, (max-width:1024px) 100vw, 1024px\" data-attachment-id=\"61931\" data-permalink=\"https:\/\/rheolution.com\/es\/chitolytic-logo-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?fit=1500%2C1071&amp;ssl=1\" data-orig-size=\"1500,1071\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ChitoLytic logo\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/ChitoLytic-logo.png?fit=1024%2C731&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-270de21 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"270de21\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-371e19a\" data-id=\"371e19a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e4b5a1 elementor-widget elementor-widget-heading\" data-id=\"4e4b5a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfQu\u00e9 es el quitosano?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdf76cb elementor-widget elementor-widget-text-editor\" data-id=\"fdf76cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">El quitosano es un pol\u00edmero natural y biodegradable que se obtiene de la quitina, el material estructural que se encuentra en los caparazones de crust\u00e1ceos como las gambas y los cangrejos. Mediante un proceso conocido como desacetilaci\u00f3n, la quitina se convierte en quitosano, que en su forma convencional se disuelve en soluciones ligeramente \u00e1cidas y puede formar hidrogeles en condiciones adecuadas. Gracias a su biocompatibilidad, sus propiedades ajustables y sus requisitos de procesamiento sencillos, el quitosano se usa mucho en la administraci\u00f3n de f\u00e1rmacos, la cicatrizaci\u00f3n de heridas y la ingenier\u00eda de tejidos.  <\/span><\/p><p><span style=\"font-weight: 400;\">Fuentes comerciales, como <\/span><a href=\"https:\/\/chitolytic.com\/\"><b>ChitoLytic<\/b><\/a><span style=\"font-weight: 400;\">, ofrecen quitosano en distintos grados y especificaciones; ChitoLytic se especializa en producir quitosano de alta calidad a partir de caparazones de crust\u00e1ceos de origen sostenible para aplicaciones de investigaci\u00f3n e industriales.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-709390e elementor-widget elementor-widget-heading\" data-id=\"709390e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfCu\u00e1les son los diferentes tipos de quitosano?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6875b09 elementor-widget elementor-widget-text-editor\" data-id=\"6875b09\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">El quitosano est\u00e1 disponible en distintos grados, que dependen de dos par\u00e1metros principales:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Peso molecular (PM):<\/span><span style=\"font-weight: 400;\"><br><\/span><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><i><span style=\"font-weight: 400;\">Quitosano de bajo peso molecular<\/span><\/i><span style=\"font-weight: 400;\"> (&lt;100\u202fkDa): Suele ser m\u00e1s soluble, tiene menor viscosidad y es ideal para formulaciones inyectables o para mezclarlo con otros pol\u00edmeros.<\/span><span style=\"font-weight: 400;\"><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><i><span style=\"font-weight: 400;\">Quitosano de peso molecular medio<\/span><\/i><span style=\"font-weight: 400;\"> (~200\u2013400\u202fkDa): Un equilibrio entre resistencia mec\u00e1nica y facilidad de procesamiento.<\/span><span style=\"font-weight: 400;\"><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><i><span style=\"font-weight: 400;\">Quitosano de alto peso molecular<\/span><\/i><span style=\"font-weight: 400;\"> (&gt;400 kDa): Puede producir geles y pel\u00edculas m\u00e1s resistentes, pero puede resultar m\u00e1s dif\u00edcil de disolver.<\/span><span style=\"font-weight: 400;\"><br><br><\/span><\/li><\/ul><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Grado de desacetilaci\u00f3n (DDA):<\/span><span style=\"font-weight: 400;\"><br><\/span><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Oscila entre el 70 % y el 95 %, lo que indica cu\u00e1ntos grupos acetilo se han eliminado de la quitina.<\/span><span style=\"font-weight: 400;\"><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Por lo general, un DDA m\u00e1s alto se traduce en m\u00e1s grupos amino libres, lo que puede aumentar la carga superficial positiva, la mucoadhesi\u00f3n y la eficacia de gelificaci\u00f3n.<\/span><\/li><\/ul><\/li><\/ul><p><span style=\"font-weight: 400;\">Se eligen distintos tipos de quitosano en funci\u00f3n de la aplicaci\u00f3n y del comportamiento mec\u00e1nico o biol\u00f3gico que se quiera conseguir.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5b9b249 elementor-widget elementor-widget-heading\" data-id=\"5b9b249\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfCu\u00e1les son los m\u00e9todos m\u00e1s habituales para preparar geles de quitosano?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-597d5a9 elementor-widget elementor-widget-text-editor\" data-id=\"597d5a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Los geles de quitosano se pueden preparar mediante varias t\u00e9cnicas suaves y adaptables:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gelificaci\u00f3n inducida por el pH: Al aumentar el pH (por ejemplo, mediante un ba\u00f1o de NaOH), se neutralizan las cargas positivas del quitosano, lo que da lugar a la formaci\u00f3n de un gel.<\/span><span style=\"font-weight: 400;\"><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reticulaci\u00f3n i\u00f3nica: uso de aniones multivalentes, como el tripolifosfato de sodio (TPP), para formar enlaces i\u00f3nicos entre las cadenas de quitosano.<\/span><span style=\"font-weight: 400;\"><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gelificaci\u00f3n t\u00e9rmica: Al combinar el quitosano con agentes termosensibles como el \u03b2-glicerofosfato, se consigue que se forme un gel a temperatura corporal.<\/span><span style=\"font-weight: 400;\"><br><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reticulaci\u00f3n qu\u00edmica: A veces se usan aldeh\u00eddos o genipina para conseguir redes de gel m\u00e1s resistentes y duraderas, sobre todo en ingenier\u00eda de tejidos.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-701e943 elementor-widget elementor-widget-heading\" data-id=\"701e943\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfC\u00f3mo influyen los par\u00e1metros de formulaci\u00f3n en las propiedades mec\u00e1nicas del gel de quitosano?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e70273 elementor-widget elementor-widget-text-editor\" data-id=\"8e70273\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Los cambios en la formulaci\u00f3n influyen mucho en el comportamiento viscoel\u00e1stico de los hidrogeles de quitosano. Por ejemplo, el quitosano de bajo peso molecular tiende a formar geles m\u00e1s blandos y que se degradan m\u00e1s r\u00e1pido, mientras que el de alto peso molecular crea redes m\u00e1s r\u00edgidas con perfiles de degradaci\u00f3n m\u00e1s lentos. Del mismo modo, el mecanismo de reticulaci\u00f3n (por ejemplo, gelificaci\u00f3n alcalina frente a gelificaci\u00f3n inducida por calor) afecta a la cin\u00e9tica de gelificaci\u00f3n, la rigidez, la porosidad y la morfolog\u00eda final. Estas diferencias repercuten directamente en el rendimiento cl\u00ednico, influyendo en factores como los perfiles de liberaci\u00f3n de f\u00e1rmacos, la migraci\u00f3n celular y la inyectabilidad. Sin embargo, las formas de gel blandas e irregulares \u2014como las perlas o las pel\u00edculas de quitosano\u2014 son dif\u00edciles de evaluar con herramientas mec\u00e1nicas convencionales.    <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9bafe7e elementor-widget elementor-widget-heading\" data-id=\"9bafe7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00bfCu\u00e1les son las limitaciones de los equipos de ensayo mec\u00e1nicos tradicionales?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a9c80c elementor-widget elementor-widget-text-editor\" data-id=\"4a9c80c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Para caracterizar hidrogeles blandos como el quitosano, es \u00fatil contar con m\u00e9todos de ensayo que reflejen su comportamiento en condiciones relevantes para el uso previsto. Los instrumentos tradicionales \u2014como los re\u00f3metros, las m\u00e1quinas de ensayo de tracci\u00f3n o la microscop\u00eda de fuerza at\u00f3mica (AFM)\u2014 pueden plantear dificultades a la hora de manipular geles delicados, como la deformaci\u00f3n durante la carga, el deslizamiento en las mordazas y los efectos de deslizamiento en las paredes. Adem\u00e1s, la monitorizaci\u00f3n continua en condiciones fisiol\u00f3gicamente relevantes suele ser limitada, lo que dificulta el seguimiento de los cambios mec\u00e1nicos, como los que se producen durante la degradaci\u00f3n. Estos factores pueden hacer que resulte m\u00e1s complicado detectar diferencias sutiles entre formulaciones cuando se analizan con configuraciones convencionales.   <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a09e9f9 elementor-widget elementor-widget-heading\" data-id=\"a09e9f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Optimizaci\u00f3n del quitosano: c\u00f3mo ElastoSens\u2122 Bio mejora los ensayos mec\u00e1nicos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b95e1a0 elementor-widget elementor-widget-text-editor\" data-id=\"b95e1a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Las propiedades mec\u00e1nicas del quitosano son muy sensibles a variables del proceso como el pH, el peso molecular y la fuerza i\u00f3nica. Para comparar con precisi\u00f3n diferentes formulaciones \u2014como el quitosano gelificado a pH 10 frente al de pH 12, o el de peso molecular medio frente al de alto peso molecular\u2014 necesitas un sistema capaz de detectar diferencias sutiles en el G\u2032 sin da\u00f1ar la muestra. ElastoSens\u2122 Bio ofrece una soluci\u00f3n sin contacto y f\u00e1cil de usar que preserva la integridad de la muestra a la vez que permite una medici\u00f3n precisa y en tiempo real de la gelificaci\u00f3n y la degradaci\u00f3n. Su compatibilidad con condiciones fisiol\u00f3gicamente relevantes \u2014incluida la gelificaci\u00f3n activada por el pH, los iones y la temperatura\u2014 lo hace ideal para desarrollar hidrogeles de quitosano inyectables, recubrimientos mucoadhesivos o andamios tisulares. El sistema permite realizar ensayos reproducibles y optimizar las formulaciones de forma eficiente en condiciones que imitan fielmente el entorno biol\u00f3gico.    <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10b670b e-grid e-con-boxed e-con e-parent\" data-id=\"10b670b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ce72145 elementor-widget elementor-widget-image\" data-id=\"ce72145\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1021\" height=\"796\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?fit=1021%2C796&amp;ssl=1\" class=\"attachment-large size-large wp-image-62010\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?w=1021&amp;ssl=1 1021w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?resize=300%2C234&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?resize=768%2C599&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?resize=96%2C75&amp;ssl=1 96w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?resize=700%2C546&amp;ssl=1 700w\" sizes=\"(max-width:767px) 700px, (max-width:1021px) 100vw, 1021px\" data-attachment-id=\"62010\" data-permalink=\"https:\/\/rheolution.com\/es\/g-and-tand-rheolution-article-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?fit=1021%2C796&amp;ssl=1\" data-orig-size=\"1021,796\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"G&amp;#8217; and TanD &amp;#8211; Rheolution Article\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/G-and-TanD-Rheolution-Article.png?fit=1021%2C796&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-81ac72c elementor-widget elementor-widget-image\" data-id=\"81ac72c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"774\" height=\"774\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?fit=774%2C774&amp;ssl=1\" class=\"attachment-large size-large wp-image-62002\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?w=774&amp;ssl=1 774w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?resize=75%2C75&amp;ssl=1 75w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?resize=700%2C700&amp;ssl=1 700w\" sizes=\"(max-width:767px) 700px, (max-width:774px) 100vw, 774px\" data-attachment-id=\"62002\" data-permalink=\"https:\/\/rheolution.com\/es\/bulk-chitosan-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?fit=774%2C774&amp;ssl=1\" data-orig-size=\"774,774\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;1.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 13 Pro Max&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;5.7&quot;,&quot;iso&quot;:&quot;40&quot;,&quot;shutter_speed&quot;:&quot;0.004950495049505&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Bulk Chitosan\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/Bulk-Chitosan.jpg?fit=774%2C774&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e2a88c elementor-widget elementor-widget-text-editor\" data-id=\"3e2a88c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><b>Figura 1.<\/b><span style=\"font-weight: 400;\"> <i>Caracterizaci\u00f3n viscoel\u00e1stica de un gel de quitosano al 2 % (p\/v) de peso molecular medio.<\/i>  Izquierda: M\u00f3dulo de almacenamiento al cizallamiento (G\u2032, naranja) y tangente de p\u00e9rdida al cizallamiento (tan\u202f\u03b4, azul) medidos con ElastoSens\u2122 Bio. Los datos se presentan como media\u202f\u00b1\u202fdesviaci\u00f3n est\u00e1ndar (n\u202f=\u202f3). Derecha: Imagen representativa del gel formado dentro del soporte de muestras. Un G\u2032 alto y unos valores bajos de tan\u202f\u03b4 indican una red de hidrogel predominantemente el\u00e1stica y estable.   <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc4a59e elementor-widget elementor-widget-image\" data-id=\"dc4a59e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"968\" height=\"544\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?fit=968%2C544&amp;ssl=1\" class=\"attachment-large size-large wp-image-37600\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?w=968&amp;ssl=1 968w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=133%2C75&amp;ssl=1 133w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?resize=480%2C270&amp;ssl=1 480w\" sizes=\"(max-width:767px) 700px, (max-width:968px) 100vw, 968px\" data-attachment-id=\"37600\" data-permalink=\"https:\/\/rheolution.com\/es\/elastosens2-4-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?fit=968%2C544&amp;ssl=1\" data-orig-size=\"968,544\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"elastosens2\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/elastosens2-1.webp?fit=968%2C544&amp;ssl=1\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e0c3e3f elementor-widget elementor-widget-text-editor\" data-id=\"e0c3e3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Para saber c\u00f3mo ElastoSens\u2122 Bio te ayuda a realizar ensayos mec\u00e1nicos en una amplia variedad de formulaciones de hidrogel y \u00e1mbitos de aplicaci\u00f3n, echa un vistazo a nuestra descripci\u00f3n general:<\/span><a href=\"https:\/\/rheolution.com\/applications\/life-sciences\/viscoelasticity-of-biomaterials\/formulation-of-hydrogels\/\"> <b>Formulaci\u00f3n de hidrogeles<\/b><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f94c083 elementor-widget elementor-widget-heading\" data-id=\"f94c083\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ejemplos de aplicaciones del quitosano que ElastoSens\u2122 Bio puede admitir<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff99b78 elementor-widget elementor-widget-text-editor\" data-id=\"ff99b78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"list-style-type: none;\"><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Seguimiento del ablandamiento de los geles inyectables de quitosano cargados con enzimas<\/strong><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">En medicina regenerativa, se usan geles de quitosano cargados con enzimas como la lisozima o la colagenasa para remodelar los tejidos. ElastoSens\u2122 Bio <\/span><span style=\"font-weight: 400;\"><br><\/span><span style=\"font-weight: 400;\">permite a los investigadores seguir el ablandamiento progresivo de la misma muestra de gel a lo largo de varios d\u00edas, simulando la degradaci\u00f3n in vivo.<\/span><\/li><\/ul><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Comparaci\u00f3n de la resistencia mucoadhesiva entre diferentes fuentes de \u00e1cido<\/strong><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">El quitosano se suele disolver en \u00e1cido ac\u00e9tico, l\u00e1ctico o c\u00edtrico, y cada uno de ellos influye en el comportamiento final del gel. ElastoSens\u2122 Bio te permite comparar a gran escala los geles formados con diferentes tipos de \u00e1cido, midiendo G\u2032 y tan\u202f\u03b4 para correlacionarlos con los valores esperados   <\/span><i><span style=\"font-weight: 400;\">adherencia<\/span><\/i><span style=\"font-weight: 400;\"> en sistemas de administraci\u00f3n nasal o bucal, donde peque\u00f1os cambios en la formulaci\u00f3n pueden alterar el rendimiento. <\/span> <\/li><\/ul><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Validaci\u00f3n de los geles vaginales de quitosano para la prevenci\u00f3n de ITS activada por el pH<\/strong><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Algunos geles vaginales a base de quitosano est\u00e1n dise\u00f1ados para mantenerse l\u00edquidos a pH neutro y gelificarse r\u00e1pidamente en condiciones vaginales \u00e1cidas, formando una barrera protectora contra los pat\u00f3genos. ElastoSens\u2122 Bio puede monitorizar   <\/span><i><span style=\"font-weight: 400;\">cin\u00e9tica de gelificaci\u00f3n in situ<\/span><\/i><span style=\"font-weight: 400;\"> y <\/span><i><span style=\"font-weight: 400;\">rigidez final<\/span><\/i><span style=\"font-weight: 400;\"> bajo condiciones controladas de pH y temperatura, lo que permite evaluar en tiempo real las transiciones clave para el rendimiento sin alterar la muestra.<\/span><\/li><\/ul><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Evaluaci\u00f3n de implantes oculares a base de quitosano que se ablandan tras su colocaci\u00f3n<\/strong><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Algunos implantes oft\u00e1lmicos de quitosano est\u00e1n dise\u00f1ados para <\/span><i><span style=\"font-weight: 400;\">ablandarse poco a poco<\/span><\/i><span style=\"font-weight: 400;\">  tras el contacto con las l\u00e1grimas, para proporcionar confort y una liberaci\u00f3n controlada del f\u00e1rmaco. Las pruebas de ElastoSens\u2122 Bio, compatibles con la hidrataci\u00f3n y con resoluci\u00f3n temporal, pueden simular esta transici\u00f3n, lo que ayuda a los investigadores a ajustar la formulaci\u00f3n para alcanzar la suavidad deseada tras un periodo de tiempo definido. <\/span><\/li><\/ul><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Pruebas de gelificaci\u00f3n del quitosano inducida por calor para aerosoles nasales termogelificantes<\/strong><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">En los aerosoles nasales termosensibles, los geles de quitosano son l\u00edquidos a temperatura ambiente, pero se gelifican entre 32 y 34 \u00b0C. ElastoSens\u2122 Biocan simula   <\/span><i><span style=\"font-weight: 400;\">afecciones de la cavidad nasal<\/span><\/i><span style=\"font-weight: 400;\"> y cuantificar la <\/span><i><span style=\"font-weight: 400;\">temperatura de inicio<\/span><\/i><span style=\"font-weight: 400;\"> de gelificaci\u00f3n, lo que permite <\/span><i><span style=\"font-weight: 400;\">a los desarrolladores a seleccionar o ajustar las formulaciones para que se adapten al intervalo fisiol\u00f3gico y evitar una gelificaci\u00f3n prematura o tard\u00eda.<\/span><\/i><\/li><\/ul><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Caracterizaci\u00f3n de los geles de quitosano que se forman in situ para su uso como rellenos \u00f3seos<\/strong><ul><li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">En aplicaciones ortop\u00e9dicas, los geles inyectables de quitosano se mezclan con fosfato c\u00e1lcico u otros excipientes y se gelifican in vivo. ElastoSens\u2122 Biosupports analiza estas formulaciones compuestas a medida que se solidifican con el paso del tiempo, asegur\u00e1ndose de que la rigidez final se ajuste a la del tejido circundante (por ejemplo, entre 10 y 50 kPa para el hueso esponjoso) sin que se produzca un secado prematuro ni la rotura de la muestra. <\/span><\/li><\/ul><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a84eec elementor-widget elementor-widget-heading\" data-id=\"4a84eec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusi\u00f3n: Una plataforma vers\u00e1til para un pol\u00edmero vers\u00e1til<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3893c6c elementor-widget elementor-widget-text-editor\" data-id=\"3893c6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">La capacidad de adaptaci\u00f3n del quitosano \u2014que depende de su peso molecular, su grado de desacetilaci\u00f3n y el m\u00e9todo de reticulaci\u00f3n\u2014 lo convierte en un material muy \u00fatil para aplicaciones biom\u00e9dicas que van desde la administraci\u00f3n de f\u00e1rmacos hasta la reparaci\u00f3n de tejidos. Estas mismas propiedades ajustables hacen que sea importante caracterizar la cin\u00e9tica de gelificaci\u00f3n, la rigidez y el comportamiento mec\u00e1nico a largo plazo en condiciones que reflejen el uso previsto. El sistema ElastoSens\u2122 Bio ofrece una plataforma \u00fanica y compatible para estudiar los hidrogeles a base de quitosano, ya que permite medir en tiempo real, sin contacto y de forma no destructiva las propiedades viscoel\u00e1sticas en condiciones fisiol\u00f3gicamente relevantes.  <\/span><\/p><p><span style=\"font-weight: 400;\">Tanto si los investigadores est\u00e1n comparando geles inducidos por el pH o por iones, evaluando variables de formulaci\u00f3n o comprobando que las propiedades de las microesferas coinciden con las de su material a granel, ElastoSens\u2122 Bio te ofrece la precisi\u00f3n y la facilidad de uso que necesitas para acelerar el desarrollo. Al permitir iteraciones m\u00e1s r\u00e1pidas, una visi\u00f3n m\u00e1s clara y un control de calidad m\u00e1s fiable, ayuda a los equipos a perfeccionar los sistemas de quitosano de forma m\u00e1s eficiente y a hacer realidad productos de aplicaci\u00f3n cl\u00ednica con mayor garant\u00eda mec\u00e1nica. <\/span><\/p><p><span style=\"font-weight: 400;\">Si quieres conocer en profundidad las nuevas aplicaciones y los aspectos relacionados con el rendimiento de los sistemas basados en microgeles, echa un vistazo a <\/span><a href=\"https:\/\/rheolution.com\/rheolution-articles\/insights-into-microgels-emerging-versatile-tools-for-regenerative-medicine\/\"><b><i>\u00bfC\u00f3mo se utilizan los microgeles en la medicina regenerativa?<\/i><\/b><\/a><span style=\"font-weight: 400;\">. Si quieres ver un ejemplo detallado de las comparaciones entre perlas y material a granel, echa un vistazo a nuestra nota de aplicaci\u00f3n  <\/span><a href=\"https:\/\/rheolution.com\/application-notes\/microgels-and-hydrogel-beads-mechanical-testing\/\"><b><i>Ensayos mec\u00e1nicos de microgeles y perlas de hidrogel<\/i><\/b><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ed5c24c elementor-hidden-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed5c24c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-98242c2\" data-id=\"98242c2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eaabe33 elementor-cta--layout-image-left elementor-cta--valign-middle elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"eaabe33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/4-1.png?fit=1200%2C1200&#038;ssl=1);\" role=\"img\" aria-label=\"Instrument for mechanical testing of hydrogels and biomaterials.\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tElastoSens\u2122 Bio\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tDescubre c\u00f3mo nuestra tecnolog\u00eda mide de forma no destructiva las propiedades viscoel\u00e1sticas de los biomateriales blandos y los tejidos utilizando microvol\u00famenes de muestras\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/rheolution.com\/es\/productos\/elastosens-bio\/instrumento\/\">\n\t\t\t\t\t\tM\u00e1s informaci\u00f3n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3d72e7c elementor-section-full_width elementor-section-stretched elementor-hidden-desktop elementor-hidden-tablet elementor-section-height-default elementor-section-height-default\" data-id=\"3d72e7c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-020491e\" data-id=\"020491e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e82ff5a elementor-cta--layout-image-left elementor-cta--mobile-layout-image-above elementor-cta--valign-middle elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"e82ff5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/4-1.png?fit=1200%2C1200&#038;ssl=1);\" role=\"img\" aria-label=\"Instrument for mechanical testing of hydrogels and biomaterials.\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tElastoSens\u2122 Bio\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tDescubre c\u00f3mo nuestra tecnolog\u00eda mide de forma no destructiva las propiedades viscoel\u00e1sticas de los biomateriales blandos y los tejidos utilizando microvol\u00famenes de muestras\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"https:\/\/rheolution.com\/es\/productos\/elastosens-bio\/instrumento\/\">\n\t\t\t\t\t\tM\u00e1s informaci\u00f3n\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b61f37c elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b61f37c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-325b267\" data-id=\"325b267\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f5fa53 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"3f5fa53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/rheolution.com\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Ponte en contacto con nosotros para saber m\u00e1s<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f04b6cb elementor-section-stretched animated-slow elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"f04b6cb\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e25a7d3\" data-id=\"e25a7d3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b10d2b4 elementor-widget elementor-widget-text-editor\" data-id=\"b10d2b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Art\u00edculos relacionados<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ddd369 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ddd369\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1d9d7e8\" data-id=\"1d9d7e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-622bdc2 premium-blog-cta-full-yes premium-floating-effects-yes premium-disable-fe-yes premium-blog-align-left elementor-widget elementor-widget-premium-addon-blog\" data-id=\"622bdc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;force_height&quot;:&quot;true&quot;,&quot;premium_blog_grid&quot;:&quot;yes&quot;,&quot;premium_blog_layout&quot;:&quot;even&quot;,&quot;premium_blog_columns_number&quot;:&quot;50%&quot;,&quot;premium_blog_columns_number_tablet&quot;:&quot;50%&quot;,&quot;premium_blog_columns_number_mobile&quot;:&quot;100%&quot;,&quot;scroll_to_offset&quot;:&quot;yes&quot;,&quot;premium_fe_trigger&quot;:&quot;load&quot;,&quot;premium_fe_direction&quot;:&quot;alternate&quot;,&quot;premium_fe_loop&quot;:&quot;default&quot;,&quot;premium_fe_easing&quot;:&quot;easeInOutSine&quot;}\" data-widget_type=\"premium-addon-blog.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\n\n\t\t\t\t<div class=\"premium-blog-wrap  premium-blog-even\" data-page=\"65459\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"1\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-classic\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"450\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?fit=1200%2C450&amp;ssl=1\" class=\"attachment-full size-full wp-image-65708\" alt=\"\" data-attachment-id=\"65708\" data-permalink=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/ensayos-mecanicos-de-los-geles-de-alginato-de-cellink\/attachment\/web_banner_size-2-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?fit=1200%2C450&amp;ssl=1\" data-orig-size=\"1200,450\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"web_banner_size\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?fit=1024%2C384&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?resize=300%2C113&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?resize=1024%2C384&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?resize=768%2C288&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?resize=260%2C98&amp;ssl=1 260w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?resize=50%2C19&amp;ssl=1 50w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/web_banner_size-1.jpg?resize=150%2C56&amp;ssl=1 150w\" sizes=\"(max-width:767px) 700px, (max-width:1200px) 100vw, 1200px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/ensayos-mecanicos-de-los-geles-de-alginato-de-cellink\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Caracterizaci\u00f3n de la viscoelasticidad de los geles de alginato Cellink con ElastoSens\u2122 Bio<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h4 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/ensayos-mecanicos-de-los-geles-de-alginato-de-cellink\/\" target=\"_blank\">\n\t\t\t\tCaracterizaci\u00f3n de la viscoelasticidad de los geles de alginato Cellink con ElastoSens\u2122 Bio\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">El alginato es un polisac\u00e1rido que forma parte de la estructura de las algas y de la c\u00e1psula de las bacterias del suelo. Este polisac\u00e1rido se suele obtener de las algas pardas y se usa en muchas industrias, como la m\u00e9dica, la farmac\u00e9utica, la alimentaria y la textil, gracias a sus propiedades viscosantes, gelificantes y estabilizadoras.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/notas-de-aplicacion\/ensayos-mecanicos-de-los-geles-de-alginato-de-cellink\/\" target=\"_blank\" class=\"premium-blog-excerpt-link elementor-button\">Leer m\u00e1s \u00bb<\/a><\/div>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>El quitosano es un pol\u00edmero natural y biodegradable que se obtiene de la quitina, el material estructural que se encuentra en los caparazones de crust\u00e1ceos como las gambas y los cangrejos. Mediante un proceso conocido como desacetilaci\u00f3n, la quitina se convierte en quitosano, que en su forma convencional se disuelve en soluciones ligeramente \u00e1cidas y puede formar hidrogeles en condiciones adecuadas. Gracias a su biocompatibilidad, a que sus propiedades se pueden ajustar y a que no requiere un procesamiento muy complejo, el quitosano se usa mucho en la administraci\u00f3n de f\u00e1rmacos, la cicatrizaci\u00f3n de heridas y la ingenier\u00eda de tejidos.  <\/p>\n","protected":false},"author":195401359,"featured_media":62018,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[310],"tags":[92,91,124],"class_list":["post-65459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articulos-rheolution","tag-hydrogel-formation","tag-hydrogels","tag-life-sciences"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Formulaci\u00f3n y Ensayos de Hidrogeles de Quitosano<\/title>\n<meta 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