{"id":130752,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/compuestos-amargos-y-aromaticos-de-gentiana-lutea-l\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"compuestos-amargos-y-aromaticos-de-gentiana-lutea-l","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/compuestos-amargos-y-aromaticos-de-gentiana-lutea-l\/","title":{"rendered":"Compuestos amargos y aromaticos de gentiana lutea l."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Leiton Calixto M. Jes\u00fas <\/strong><\/h2>\n<p>Las raices de gentiana lutea l., Usadas tradicionalmente como tonico estomacal, se utilizan tambien en la elaboracion de bebidas amargas aperitivas. En el estudio realizado se han identificado los glucosidos de secoiridoide amarogencina, genciopicrina, swertiamarina y swerosido como los componentes amargos de la planta. Se ha analizado la distribucion de estos compuestos en los diferentes organos de la planta, observandose que a excepcion de la amarogencina todos ellos se localizan en las raices, rizomas, partes aereas y semillas. La amarogencina, el compuesto mas amargo de la planta, se encuentra exclusivamente en las raices y los rizomas, concentrandose en la peridermis. Este compuesto no se detecta en las semillas aunque aparece en la raiz tras la germinacion. Se ha estudiado la variacion estacional del contenido de amarogencina y gencipicrina a lo largo del ciclo vegetativo de g. Lutea, asi como su variacion geografica. Se ha estudiado la variacion taxonomica de la composicion de los glucosidos de secoiridoide e iridoide, comprobandose que las subespecies aurantiaca y montserratii tienen cualitativamente la misma composicion que g. Lutea ssp lutea. Sin embargo, en g. Burseri se detectan ademas de los compuestos mencionados, el amargo amaropanina.  las raices de genciana confieren un caracteristico aroma a las bebidas que de ellas se elaboran. En la fraccion aromatica de las raices y rizomas frescos de g. Lutea se han identificado 114 compuestos. Se ha realizado un analisis olfactometrico, valorandose la contribucion de estos compuestos al caracter organoleptico de la planta.  se ha estudiado la variacion taxonomica de la composicion aromatica de las raices frescas, comprobandose que las subespecies aurantiaca y montserratii tienen cualitativamente la misma composicion que g. Lutea ssp lutea. Sin embargo, en g. Burseri se observan diferencias en la composicion aromatica debido a la ausencia de algunos compuestos organoleptica<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Compuestos amargos y aromaticos de gentiana lutea l.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Compuestos amargos y aromaticos de gentiana lutea l. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Leiton Calixto M. Jes\u00fas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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> Dominguez Eguia Juan  Blas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Felix Mar\u00eda Go\u00f1i Urcelay <\/li>\n<li>Jes\u00fas Sanz Perucha (vocal)<\/li>\n<li>Fernando Mu\u00f1oz Lopez De Bustamante (vocal)<\/li>\n<li>Diego M. Cortes Mart\u00ednez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Leiton Calixto M. Jes\u00fas Las raices de gentiana lutea l., Usadas tradicionalmente como tonico estomacal, se utilizan [&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":[53613,1595,160,12909,17,18],"tags":[2514,8800,12081,36138,14846,244374],"class_list":["post-130752","post","type-post","status-publish","format-standard","hentry","category-aceites-esenciales","category-analisis-cromatografico","category-bioquimica","category-pais-vasco-euskal-herriko-unibertsitatea","category-quimica","category-quimica-analitica","tag-diego-m-cortes-Martinez","tag-dominguez-eguia-juan-blas","tag-felix-maria-goni-urcelay","tag-fernando-munoz-lopez-de-bustamante","tag-jesus-sanz-perucha","tag-leiton-calixto-m-jesus"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/130752","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=130752"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/130752\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=130752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=130752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=130752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}