{"id":65844,"date":"2022-01-26T11:44:31","date_gmt":"2022-01-26T16:44:31","guid":{"rendered":"https:\/\/rheolution.com\/?p=65844"},"modified":"2026-09-28T16:49:04","modified_gmt":"2026-09-28T20:49:04","slug":"metodos-para-imprimir-en-3d-andamios-a-base-de-alginato","status":"publish","type":"post","link":"https:\/\/rheolution.com\/es\/articulos-rheolution\/metodos-para-imprimir-en-3d-andamios-a-base-de-alginato\/","title":{"rendered":"M\u00e9todos para imprimir en 3D andamios a base de alginato"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"65844\" class=\"elementor elementor-65844 elementor-20031\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e7c3228 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e7c3228\" 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-de4109d\" data-id=\"de4109d\" 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-318c0cc elementor-widget elementor-widget-text-editor\" data-id=\"318c0cc\" 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-6c2ce3f elementor-widget elementor-widget-heading\" data-id=\"6c2ce3f\" 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\">M\u00e9todos para imprimir en 3D andamios a base de alginato<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-123993b elementor-widget elementor-widget-text-editor\" data-id=\"123993b\" 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<div class=\"raw_components--panel--3IcXg inspect_panels--inspectionPanel--3Wboz\" tabindex=\"-1\"><div class=\"inspect_panels--copyableRow--2_PiZ inspect_panels--highlightRow--21P9S\"><div class=\"inspect_panels--propertyRowContent--7Y-mu inspect_panels--copyableRow--2_PiZ inspect_panels--highlightRow--21P9S\"><div class=\"inspect_panels--contentProperty--2Z1QI text--fontPos11--RSei3 text--_fontBase--YWDo0 ellipsis--ellipsisAfter8Lines--2rn32 ellipsis--_ellipsisAfterNLines--26JkZ\"><p>por <a href=\"https:\/\/www.linkedin.com\/in\/dimitria-camas\u00e3o-049002a2\/\" target=\"_blank\" rel=\"noopener\">la Dra. Dimitria Bonizol Camasao,<\/a><br\/>Especialista s\u00e9nior en aplicaciones de Rheolution Inc.<\/p><\/div><\/div><\/div><\/div>\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-8755f61 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8755f61\" 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-33eebc5\" data-id=\"33eebc5\" 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-b732a0e elementor-widget elementor-widget-text-editor\" data-id=\"b732a0e\" 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;\">Durante el primer mes de 2022, nos centramos en los hidrogeles de alginato que se usan en ingenier\u00eda de tejidos y en aplicaciones de administraci\u00f3n de f\u00e1rmacos. Como ya se ha comentado en el   <\/span><a href=\"https:\/\/rheolution.com\/2022\/01\/12\/tuning-the-mechanical-properties-of-cell-laden-alginate-constructs\/xtracellular-matrices-ecm\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">primera publicaci\u00f3n<\/span><\/a><span style=\"font-weight: 400;\"> sobre este tema, el alginato <\/span> <span style=\"font-weight: 400;\">Se suele usar como bio-tinta en la bioimpresi\u00f3n 3D para crear estructuras tridimensionales (andamios) que contienen c\u00e9lulas o mol\u00e9culas bioactivas, seg\u00fan la aplicaci\u00f3n. Una caracter\u00edstica especial de las soluciones de alginato es su capacidad para reticularse r\u00e1pidamente (es decir, que sus mol\u00e9culas se unan entre s\u00ed) en presencia de iones (por ejemplo, Ca\u00b2\u207a), lo que da lugar a un hidrogel cohesivo que se puede preparar con diferentes formas. Adem\u00e1s, sus propiedades mec\u00e1nicas finales se pueden ajustar (al menos hasta cierto punto) variando los componentes que se usan en su preparaci\u00f3n.    <\/span><\/p><p><span style=\"font-weight: 400;\">En la <\/span><a href=\"https:\/\/rheolution.com\/2022\/01\/19\/viscoelasticity-characterization-of-cellink-alginate-gels-using-elastosens-bio\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">segunda publicaci\u00f3n<\/span><\/a><span style=\"font-weight: 400;\">  En enero de 2022, se reticularon hidrogeles de alginato con una soluci\u00f3n de CaCl\u2082 a diferentes concentraciones y durante tiempos progresivamente mayores. Entender el comportamiento de una formulaci\u00f3n concreta durante la reticulaci\u00f3n \u2014como el tiempo de inicio y la velocidad de gelificaci\u00f3n, as\u00ed como el posible hinchamiento y contracci\u00f3n relacionados con este proceso de gelificaci\u00f3n\u2014 es clave para dise\u00f1ar mejor los experimentos, sobre todo para la impresi\u00f3n 3D.   <\/span><\/p><p><span style=\"font-weight: 400;\">En cuanto a la t\u00e9cnica de impresi\u00f3n 3D por extrusi\u00f3n, se han desarrollado numerosos m\u00e9todos para imprimir estructuras 3D de alginato. La soluci\u00f3n de alginato tiene una viscosidad relativamente baja y, para poder imprimirla sin diluir y reticularla posteriormente, se necesita una laboriosa optimizaci\u00f3n del protocolo. Por ejemplo, los fabricantes de biotintas cuentan con protocolos detallados que se han desarrollado para imprimir sus biotintas a una concentraci\u00f3n espec\u00edfica dentro del rango recomendado de velocidad de impresi\u00f3n, presi\u00f3n de extrusi\u00f3n, tama\u00f1o de la boquilla y temperatura, entre otros par\u00e1metros. Un ejemplo es el alginato que se usa en una de nuestras <a href=\"https:\/\/rheolution.com\/2022\/01\/19\/viscoelasticity-characterization-of-cellink-alginate-gels-using-elastosens-bio\/\" target=\"_blank\" rel=\"noopener\">notas de aplicaci\u00f3n<\/a> publicadas   <\/span><span style=\"font-weight: 400;\">. Cellink ha desarrollado un detallado  <\/span><a href=\"https:\/\/www.cellink.com\/store\/wp-content\/uploads\/sites\/18\/2020\/09\/Bioprinting-Protocol-Alginate-5_18-Dec-2020.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">protocolo<\/span><\/a><span style=\"font-weight: 400;\"> para imprimir su bio-tinta en sus impresoras 3D de extrusi\u00f3n. <\/span> <\/p><p><span style=\"font-weight: 400;\">Cuando no hay un protocolo disponible para imprimir con una soluci\u00f3n de alginato puro, o resulta complicado conseguirlo, tambi\u00e9n se han desarrollado otros m\u00e9todos para solucionar el problema de su baja viscosidad. Algunos de los m\u00e9todos descritos incluyen (secci\u00f3n A de la figura 1) la reticulaci\u00f3n previa de la soluci\u00f3n de alginato en el cilindro de la jeringa con una soluci\u00f3n de CaCl\u2082 durante un m\u00e1ximo de 30 minutos antes de la impresi\u00f3n [1,2], (secci\u00f3n B de la figura 1) el uso de una aguja coaxial con alginato y soluci\u00f3n de CaCl\u2082 en la capa exterior y el n\u00facleo, respectivamente, para que se produzca una reticulaci\u00f3n r\u00e1pida en cuanto salen de la aguja durante el proceso de impresi\u00f3n [3], y, algo muy habitual, (secci\u00f3n C de la figura 1) la mezcla con otros biomateriales como la gelatina, el agar o el PEG, entre otros, para mejorar la capacidad de impresi\u00f3n inmediata [4]. <\/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-889b200 elementor-widget elementor-widget-image\" data-id=\"889b200\" 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=\"1150\" height=\"768\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?fit=1150%2C768&amp;ssl=1\" class=\"attachment-full size-full wp-image-65845\" alt=\"Methods to enhance alginate solution printability, including pre-crosslinking and coaxial needle techniques\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?w=1150&amp;ssl=1 1150w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?resize=1024%2C684&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?resize=768%2C513&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?resize=219%2C146&amp;ssl=1 219w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?resize=50%2C33&amp;ssl=1 50w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?resize=112%2C75&amp;ssl=1 112w\" sizes=\"(max-width:767px) 700px, (max-width:1150px) 100vw, 1150px\" data-attachment-id=\"65845\" data-permalink=\"https:\/\/rheolution.com\/es\/articulos-rheolution\/metodos-para-imprimir-en-3d-andamios-a-base-de-alginato\/attachment\/alginate_rheolution_article-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?fit=1150%2C768&amp;ssl=1\" data-orig-size=\"1150,768\" 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=\"alginate solution printability\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/01\/Alginate_rheolution_article.jpg?fit=1024%2C684&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-4fe8916 elementor-widget elementor-widget-text-editor\" data-id=\"4fe8916\" 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;\">Adem\u00e1s, tambi\u00e9n se puede utilizar un m\u00e9todo de impresi\u00f3n relativamente nuevo, recomendado para mejorar la fidelidad de impresi\u00f3n de los biomateriales blandos y conocido como \u00abFreeform Reversible Embedding of Suspended Hydrogels\u00bb (FRESH), para imprimir estructuras de alginato puro [5]. En esta t\u00e9cnica (secci\u00f3n D de la figura 1), la bio-tinta se extruye en un ba\u00f1o de soporte compuesto por un hidrogel sacrificial que mantiene la bio-tinta en su sitio hasta que se gelifica. En el caso del alginato, el ba\u00f1o de soporte tambi\u00e9n debe contener cloruro de calcio para activar la reticulaci\u00f3n. En conjunto, la impresi\u00f3n FRESH ofrece una combinaci\u00f3n inigualable de posibilidades en cuanto a biotintas, resoluci\u00f3n, tama\u00f1o y complejidad geom\u00e9trica 3D que se pueden utilizar y\/o conseguir.   <\/span><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-d84f04a elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d84f04a\" 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-556e26f\" data-id=\"556e26f\" 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-a6663a5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a6663a5\" 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-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 16px; font-family: 'Red Hat Text', sans-serif;\">Adem\u00e1s, tambi\u00e9n se puede utilizar un m\u00e9todo de impresi\u00f3n relativamente nuevo, recomendado para mejorar la fidelidad de impresi\u00f3n de los biomateriales blandos y conocido como \u00abFreeform Reversible Embedding of Suspended Hydrogels\u00bb (FRESH), para imprimir estructuras de alginato puro [5]. En esta t\u00e9cnica (secci\u00f3n D de la figura 1), la bio-tinta se extruye en un ba\u00f1o de soporte compuesto por un hidrogel sacrificial que mantiene la bio-tinta en su sitio hasta que se gelifica. En el caso del alginato, el ba\u00f1o de soporte tambi\u00e9n debe contener cloruro de calcio para activar la reticulaci\u00f3n. En conjunto, la impresi\u00f3n FRESH ofrece una combinaci\u00f3n inigualable de posibilidades en cuanto a biotintas, resoluci\u00f3n, tama\u00f1o y complejidad geom\u00e9trica 3D que se pueden utilizar y\/o conseguir.   <\/span><span style=\"font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 16px; font-family: 'Red Hat Text', sans-serif;\"> <\/span><span style=\"font-family: 'Red Hat Text', sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400;\"><br><\/span><\/p><p><span style=\"font-family: 'Red Hat Text', sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0px;\">Ya sea puro o mezclado con otros biomateriales, el alginato aporta al andamio una biocompatibilidad inherente, un coste relativamente bajo, baja toxicidad y una gelificaci\u00f3n suave y ajustable mediante la adici\u00f3n de cationes divalentes, factores importantes para la encapsulaci\u00f3n de c\u00e9lulas o mol\u00e9culas bioactivas.  <\/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-361c805 elementor-hidden-mobile elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"361c805\" 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-8baed44\" data-id=\"8baed44\" 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-f127809 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=\"f127809\" 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-20134ff elementor-section-full_width elementor-section-stretched elementor-hidden-desktop elementor-section-height-default elementor-section-height-default\" data-id=\"20134ff\" 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-e1a8c18\" data-id=\"e1a8c18\" 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-92b15ca 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=\"92b15ca\" 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-52ccb90 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52ccb90\" 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-b745372\" data-id=\"b745372\" 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-06ea31a elementor-widget elementor-widget-text-editor\" data-id=\"06ea31a\" 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: left;\"><b>Referencias<\/b><\/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-f9b1087 elementor-widget elementor-widget-text-editor\" data-id=\"f9b1087\" 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;\">[1] <\/span><span style=\"font-weight: 400;\">Freeman, F. E. y Kelly, D. J. (2017). <\/span><a href=\"https:\/\/www.nature.com\/articles\/s41598-017-17286-1\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Ajuste de la rigidez y la composici\u00f3n de la bio-tinta de alginato para la liberaci\u00f3n controlada de factores de crecimiento y para dirigir espacialmente el destino de las MSC en tejidos bioimpresos<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><i><span style=\"font-weight: 400;\">Scientific Reports<\/span><\/i><span style=\"font-weight: 400;\">, <\/span><i><span style=\"font-weight: 400;\">7<\/span><\/i><span style=\"font-weight: 400;\">(1), 1-12.<\/span><\/p><p><span style=\"font-weight: 400;\">[2] <\/span><span style=\"font-weight: 400;\">Daly, A. C., Critchley, S. E., Rencsok, E. M. y Kelly, D. J. (2016). <\/span><a href=\"https:\/\/iopscience.iop.org\/article\/10.1088\/1758-5090\/8\/4\/045002\/meta\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Comparaci\u00f3n de diferentes biotintas para la bioimpresi\u00f3n en 3D de fibrocart\u00edlago y cart\u00edlago hialino.<\/span><\/a> <i><span style=\"font-weight: 400;\">Biofabricaci\u00f3n<\/span><\/i><span style=\"font-weight: 400;\">, <\/span><i><span style=\"font-weight: 400;\">8<\/span><\/i><span style=\"font-weight: 400;\">(4), 045002.<\/span><\/p><p><span style=\"font-weight: 400;\">[3] Zhang, Y., Yu, Y., Chen, H. y Ozbolat, I. T. (2013). <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23458889\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Caracterizaci\u00f3n de canales microflu\u00eddicos celulares imprimibles para la ingenier\u00eda de tejidos<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><i><span style=\"font-weight: 400;\">Biofabricaci\u00f3n<\/span><\/i><span style=\"font-weight: 400;\">, <\/span><i><span style=\"font-weight: 400;\">5<\/span><\/i><span style=\"font-weight: 400;\">(2), 025004.<\/span><\/p><p><span style=\"font-weight: 400;\">[4] Mallakpour, S., Azadi, E. y Hussain, C. M. (2021). <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34023568\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">\u00daltimos avances en la tecnolog\u00eda de impresi\u00f3n 3D de hidrogeles a base de alginato: una t\u00e9cnica emergente para aplicaciones industriales<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><i><span style=\"font-weight: 400;\">Advances in Colloid and Interface Science<\/span><\/i><span style=\"font-weight: 400;\">, 102436.<\/span><\/p><p><span style=\"font-weight: 400;\">[5] Shiwarski, D. J., Hudson, A. R., Tashman, J. W. y Feinberg, A. W. (2021). <\/span><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7889293\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">El auge de la impresi\u00f3n 3D FRESH como plataforma para la biofabricaci\u00f3n avanzada de tejidos<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><i><span style=\"font-weight: 400;\">APL Bioengineering<\/span><\/i><span style=\"font-weight: 400;\">, <\/span><i><span style=\"font-weight: 400;\">5<\/span><\/i><span style=\"font-weight: 400;\">(1), 010904.<\/span><\/p><p><br><br><br><\/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-f407260 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f407260\" 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\/es\/contacto\/\">\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-6518686 elementor-section-stretched animated-slow elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"6518686\" 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-d39ed77\" data-id=\"d39ed77\" 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-337c350 elementor-widget elementor-widget-text-editor\" data-id=\"337c350\" 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-60215db elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"60215db\" 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-65cf7cb\" data-id=\"65cf7cb\" 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-dbe85fb 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=\"dbe85fb\" 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=\"65844\">\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 decoding=\"async\" width=\"1200\" height=\"450\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?fit=1200%2C450&amp;ssl=1\" class=\"attachment-full size-full wp-image-65209\" alt=\"Featured Image: Diagram of FRESH bioprinting process and its functionality\" data-attachment-id=\"65209\" data-permalink=\"https:\/\/rheolution.com\/es\/articulos-rheolution\/el-potencial-de-los-ingredientes-frescos-en-la-bioimpresion\/attachment\/webcover2-3-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.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=\"FRESH bioprinting process\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?fit=1024%2C384&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?resize=300%2C113&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?resize=1024%2C384&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?resize=768%2C288&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?resize=260%2C98&amp;ssl=1 260w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.jpg?resize=50%2C19&amp;ssl=1 50w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/12\/webcover2.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\/articulos-rheolution\/el-potencial-de-los-ingredientes-frescos-en-la-bioimpresion\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">\u00bfQu\u00e9 es la bioimpresi\u00f3n FRESH y c\u00f3mo funciona?<\/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\/articulos-rheolution\/el-potencial-de-los-ingredientes-frescos-en-la-bioimpresion\/\" target=\"_blank\">\n\t\t\t\t\u00bfQu\u00e9 es la bioimpresi\u00f3n FRESH y c\u00f3mo funciona?\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\">\u00bfAlguna vez has fantaseado con esas c\u00e1psulas curativas de ciencia ficci\u00f3n? El principio de flotabilidad neutra en el que se basan ha dado lugar a una soluci\u00f3n \u00fanica para la impresi\u00f3n 3D con tintas blandas y similares a los l\u00edquidos. La t\u00e9cnica de bioimpresi\u00f3n FRESH (Freeform Reversible Embedding of Suspended Hydrogels) se ha desarrollado para facilitar la impresi\u00f3n de estos materiales tan complicados, ideales para aplicaciones de ingenier\u00eda de tejidos. El secreto est\u00e1 en un ba\u00f1o de soporte ingeniosamente dise\u00f1ado, capaz de sujetar las estructuras blandas al tiempo que permite el movimiento de la aguja del extrusor. Con su versatilidad, su alta viabilidad celular y su potencial para imprimir estructuras de gran tama\u00f1o, FRESH abre un mundo de posibilidades y nos acerca un paso m\u00e1s a la bioimpresi\u00f3n 3D de tejidos espec\u00edficos para cada paciente basados en datos anat\u00f3micos.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/articulos-rheolution\/el-potencial-de-los-ingredientes-frescos-en-la-bioimpresion\/\" 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<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 decoding=\"async\" width=\"1200\" height=\"450\" src=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?fit=1200%2C450&amp;ssl=1\" class=\"attachment-full size-full wp-image-70861\" alt=\"\" data-attachment-id=\"70861\" data-permalink=\"https:\/\/rheolution.com\/es\/articulos-rheolution\/la-bioimpresion-4d-utiliza-biomateriales-en-constante-evolucion\/attachment\/webbanner-6-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-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=\"webbanner\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?fit=1024%2C384&amp;ssl=1\" srcset=\"https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?w=1200&amp;ssl=1 1200w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?resize=300%2C113&amp;ssl=1 300w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?resize=1024%2C384&amp;ssl=1 1024w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?resize=768%2C288&amp;ssl=1 768w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?resize=260%2C98&amp;ssl=1 260w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-1.jpg?resize=50%2C19&amp;ssl=1 50w, https:\/\/i0.wp.com\/rheolution.com\/wp-content\/uploads\/2022\/05\/webbanner-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\/articulos-rheolution\/la-bioimpresion-4d-utiliza-biomateriales-en-constante-evolucion\/\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">\u00bfQu\u00e9 es la Bioimpresi\u00f3n 4D y su importancia en biomedicina?<\/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\/articulos-rheolution\/la-bioimpresion-4d-utiliza-biomateriales-en-constante-evolucion\/\" target=\"_blank\">\n\t\t\t\t\u00bfQu\u00e9 es la Bioimpresi\u00f3n 4D y su importancia en biomedicina?\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\">La bioimpresi\u00f3n 4D introduce el \u00abtiempo\u00bb como cuarta dimensi\u00f3n, lo que permite que los objetos impresos cambien con el paso del tiempo. Est\u00edmulos f\u00edsicos como la luz, la temperatura o el magnetismo pueden provocar transformaciones. El proceso de bioimpresi\u00f3n tambi\u00e9n puede permitir la liberaci\u00f3n selectiva de f\u00e1rmacos mediante cambios de temperatura o de pH. Los nanohidrogeles pueden actuar como portadores de f\u00e1rmacos, guiados por campos magn\u00e9ticos, y pueden degradarse r\u00e1pidamente gracias a las enzimas. Adem\u00e1s, los hidrogeles pueden reaccionar ante se\u00f1ales biol\u00f3gicas, lo que ayuda en el tratamiento de tumores al liberar f\u00e1rmacos y luego biodegradarse con el tiempo.<\/p><div class=\"premium-blog-excerpt-link-wrap\"><a href=\"https:\/\/rheolution.com\/es\/articulos-rheolution\/la-bioimpresion-4d-utiliza-biomateriales-en-constante-evolucion\/\" 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>En enero de 2022, estudiamos los hidrogeles de alginato en ingenier\u00eda de tejidos y administraci\u00f3n de f\u00e1rmacos. El alginato, que se suele usar como bio-tinta en la bioimpresi\u00f3n 3D, forma hidrogeles con propiedades ajustables. Analizamos c\u00f3mo afecta la concentraci\u00f3n de CaCl\u2082 a la reticulaci\u00f3n del alginato, algo clave para la impresi\u00f3n 3D. Como el alginato tiene poca viscosidad, los m\u00e9todos de impresi\u00f3n incluyen la reticulaci\u00f3n previa con CaCl\u2082, el uso de una aguja coaxial para la reticulaci\u00f3n inmediata o mezclar el alginato con otros biomateriales para que sea m\u00e1s f\u00e1cil de imprimir.   <\/p>\n","protected":false},"author":195401338,"featured_media":65846,"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":[98,91,124],"class_list":["post-65844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articulos-rheolution","tag-3d-bioprinting","tag-hydrogels","tag-life-sciences"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>M\u00e9todos para Imprimir en 3D Andamios a Base de Alginato<\/title>\n<meta name=\"description\" content=\"El alginato es un material natural de baja viscosidad que se usa mucho en la impresi\u00f3n 3D para aplicaciones de ingenier\u00eda de tejidos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rheolution.com\/es\/articulos-rheolution\/metodos-para-imprimir-en-3d-andamios-a-base-de-alginato\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00e9todos para Imprimir en 3D Andamios a Base de Alginato\" \/>\n<meta property=\"og:description\" content=\"El alginato es un material natural de baja viscosidad que se usa mucho en la impresi\u00f3n 3D para aplicaciones de ingenier\u00eda de tejidos.\" \/>\n<meta property=\"og:url\" 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