{"id":25295,"date":"2003-11-09T00:00:00","date_gmt":"2003-11-09T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biosensores-amperometricos-enzimaticos-basados-en-matrices-compositas-de-grafito-teflon-aplicacion-a-la-monitorizacion-de-analitos-de-interes-en-alimentos\/"},"modified":"2003-11-09T00:00:00","modified_gmt":"2003-11-09T00:00:00","slug":"biosensores-amperometricos-enzimaticos-basados-en-matrices-compositas-de-grafito-teflon-aplicacion-a-la-monitorizacion-de-analitos-de-interes-en-alimentos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/alcala\/biosensores-amperometricos-enzimaticos-basados-en-matrices-compositas-de-grafito-teflon-aplicacion-a-la-monitorizacion-de-analitos-de-interes-en-alimentos\/","title":{"rendered":"Biosensores amperometricos enzimaticos basados en matrices compositas de grafito\/teflon. aplicacion a la monitorizacion de analitos de interes en alimentos."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Morales Garcia M. Dolores <\/strong><\/h2>\n<p>En el presente trabajo de investigaci\u00f3n se han dise\u00f1ado, desarrollado y evaluado distintos biosensores comp\u00f3sitos en los que la enzima o las enzimas se han inmovilizado por simple atrapamiento f\u00edsico en la  matriz electr\u00f3dica. este hecho permite obtener biosensores amperom\u00e9tricos con caracter\u00edsticas operacionales adecuadas para su aplicaci\u00f3n ventajosa a la resoluci\u00f3n de problemas anal\u00edticos reales.  se han construido dos biosensores diferentes: uno de ellos, inmovilizando tirosinasa en la matriz electr\u00f3dica con el fin de determinar propil galato, empleando medios acuosos y predominantemente no acuosos (acetonitrilo\/agua y micelas inversas) y de monitorizar, bas\u00e1ndose en procesos de inhibici\u00f3n de la tirosinasa, \u00e1cido benzoico, propil galato y ziram en emulsiones agua\/aceite. el otro biosensor se construy\u00f3 inmovilizando, en la misma matriz, glucosa oxidasa y peroxidasa con el fin de llevar a cabo la monitorizaci\u00f3n de aminas arom\u00e1ticas.  los m\u00e9todos para la determinaci\u00f3n de los diferentes analitos monitorizados, empleando los biosensores comp\u00f3sitos enzim\u00e1ticos, se han desarrollado tanto en discontinuo como en inyecci\u00f3n en flujo y se han aplicado a la determinaci\u00f3n de los mismos en muestras reales. Se ha comprobado la metodolog\u00eda desarrollada mediante comparaci\u00f3n de los resultados obtenidos por aplicaci\u00f3n de la misma con aquellos encontrados al aplicar m\u00e9todos de referencia bien establecidos o mediante estudios de recuperaci\u00f3n. Los resultados obtenidos ponen de manifiesto que los biosensores desarrollados son robustos y de f\u00e1cil manejo y permiten llevar a cabo, de manera r\u00e1pida y sencilla an\u00e1lisis selectivos y sensibles de analitos de inter\u00e9s en alimentos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biosensores amperometricos enzimaticos basados en matrices compositas de grafito\/teflon. aplicacion a la monitorizacion de analitos de interes en alimentos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biosensores amperometricos enzimaticos basados en matrices compositas de grafito\/teflon. aplicacion a la monitorizacion de analitos de interes en alimentos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Morales Garcia M. Dolores <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/09\/2003<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Gonzalez Martin M. Cristina<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 manuel Pingarr\u00f3n carraz\u00f3n <\/li>\n<li>paulino Tu\u00f1\u00f3n blanco (vocal)<\/li>\n<li>lucas Hernandez hernandez (vocal)<\/li>\n<li>Elena Dominguez ca\u00f1as (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Morales Garcia M. Dolores En el presente trabajo de investigaci\u00f3n se han dise\u00f1ado, desarrollado y evaluado distintos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[17426],"tags":[29938,73833,5764,4870,73832,25219],"class_list":["post-25295","post","type-post","status-publish","format-standard","hentry","category-alcala","tag-elena-dominguez-canas","tag-gonzalez-martin-m-cristina","tag-jose-manuel-pingarron-carrazon","tag-lucas-hernandez-hernandez","tag-morales-garcia-m-dolores","tag-paulino-tunon-blanco"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/25295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=25295"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/25295\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=25295"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=25295"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=25295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}