{"id":29012,"date":"2004-05-03T00:00:00","date_gmt":"2004-05-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-los-compuestos-polifenolicos-de-prunus-l-seccion-prunus-rosaceae-valor-taxonomico-y-funcional\/"},"modified":"2004-05-03T00:00:00","modified_gmt":"2004-05-03T00:00:00","slug":"estudio-de-los-compuestos-polifenolicos-de-prunus-l-seccion-prunus-rosaceae-valor-taxonomico-y-funcional","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/murcia\/estudio-de-los-compuestos-polifenolicos-de-prunus-l-seccion-prunus-rosaceae-valor-taxonomico-y-funcional\/","title":{"rendered":"Estudio de los compuestos polifenolicos de prunus l. secci\u00f3n prunus (rosaceae), valor taxon\u00f3mico y funcional."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Catalina S\u00e1nchez Roca <\/strong><\/h2>\n<p>El presente trabajo de investigaci\u00f3n ha ido dirigido a la b\u00fasqueda de compuestos polifen\u00f3licos en m\u00e1s de sesenta variedades de las especies prunus cerasifera ehrh., Prunus domestica l., Prunus insititia l., Prunus salicina lindl., prunus spinosa l., Prunus domestica l.X prunus spinosa l., Prunus brigantina vill., Mediante cromatograf\u00eda de alta resolucci\u00f3n (hplc) con detector de diodos de red y espectrometr\u00eda de masas. Por una parte, la ciruela contiene un gran n\u00famero de compuestos polifen\u00f3licos, que pueden englobarse en el grupo de los derivados del \u00e1cido cin\u00e1mico, clorog\u00e9nico y neoclorog\u00e9nico, antocianos, derivados de la cianidina y peonidina, flavonoles glicosilados derivados de la quercetina y flavan-3-oles derivados de la catequina. Por otra parte, se han utilizado t\u00e9cnicas de an\u00e1lisis multivariante para comparar los contenidos polifen\u00f3licos de las diversas muestras al objeto de elaborar una clasificaci\u00f3n varietal que pueda ser comparada con las obtenidas sobre bases morfol\u00f3gicas o meleculares. Adem\u00e1s, se han detectado dentro de los flavonoles glicosilados tres derivados del kaempferol habiendo sido identificado uno de ellos como el kaempferol-3-ramnosilgluc\u00f3sido. Y, se han identificado dos is\u00f3meros de la isoramnetina-3-ramnosilhex\u00f3sido, no citados hasta ahora en los estudios de los frutos de prunus secci\u00f3n prunus. Por \u00faltimo, se ha calculado el aporte de sustancias polifen\u00f3licas en t\u00e9rminos cualitativos y cuantitativos que supone la ingesta de una raci\u00f3n est\u00e1ndar de cada una de las variedades analizadas, diferenciando piel y carne. Estim\u00e1dose los que parecen m\u00e1s prometedores. Dada la gran diversidad de la composici\u00f3n polifen\u00f3lica de las variedades analizadas, existen algunas especies y variedades muy ricas en polifenoles, destacan especies como prunus ursina kotschy, p. Spinosa l., O p. Insititia l., Y variedades como \u00abreine claude gf 1380\u00bb, \u00absanta rosa\u00bb, \u00abentre p303\u00bb, \u00abpixy\u00bb, \u00abdamas gf 1869\u00bb, \u00abde fresa\u00bb<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de los compuestos polifenolicos de prunus l. secci\u00f3n prunus (rosaceae), valor taxon\u00f3mico y funcional.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de los compuestos polifenolicos de prunus l. secci\u00f3n prunus (rosaceae), valor taxon\u00f3mico y funcional. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Catalina S\u00e1nchez Roca <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/03\/2004<\/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>Diego Rivera N\u00fa\u00f1ez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Ferreres de arce federico <\/li>\n<li>concepci\u00f3n Obon de castro (vocal)<\/li>\n<li>Francisco Alcaraz ariza (vocal)<\/li>\n<li>pilar Zafrilia rentero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Catalina S\u00e1nchez Roca El presente trabajo de investigaci\u00f3n ha ido dirigido a la b\u00fasqueda de compuestos polifen\u00f3licos [&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 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