{"id":152,"date":"2024-11-13T17:34:52","date_gmt":"2024-11-13T16:34:52","guid":{"rendered":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/?page_id=152"},"modified":"2024-11-13T17:34:52","modified_gmt":"2024-11-13T16:34:52","slug":"etude-de-la-photoreactivite-de-biomolecules-par-couplage-de-la-spectroscopie-uvpd-a-la-spectroscopie-irmpd","status":"publish","type":"page","link":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/spectroscopie-infrarouge-integree-a-la-spectrometrie-de-masse\/etude-de-la-photoreactivite-de-biomolecules-par-couplage-de-la-spectroscopie-uvpd-a-la-spectroscopie-irmpd\/","title":{"rendered":"Etude de la photor\u00e9activit\u00e9 de biomol\u00e9cules par couplage de la spectroscopie UVPD \u00e0 la spectroscopie IRMPD"},"content":{"rendered":"<div id=\"pl-152\"  class=\"panel-layout\" ><div id=\"pg-152-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-152-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-152-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t><h3 class=\"widget-title\">Etude de la photor\u00e9activit\u00e9 de biomol\u00e9cules par couplage de la spectroscopie UVPD \u00e0 la spectroscopie IRMPD<\/h3>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>Afin de mieux comprendre les m\u00e9canismes qui r\u00e9gissent la photor\u00e9activit\u00e9 des biomol\u00e9cules et en particulier de mol\u00e9cules chirales, nous avons d\u00e9velopp\u00e9 une exp\u00e9rience originale qui couple la spectroscopie UVPD (UV Photon Dissociation) \u00e0 la spectroscopie IRMPD au sein de la plateforme SMAS. Un faisceau UV focalis\u00e9 dans un pi\u00e8ge \u00e0 ions induit la fragmentation de compos\u00e9s poss\u00e9dant des chromophores. Apr\u00e8s une deuxi\u00e8me \u00e9tape de s\u00e9lection en masse des photofragments form\u00e9s, ceux-ci sont analys\u00e9s par spectroscopie IRMPD. L\u2019originalit\u00e9 de cette approche provient du fait que la photofragmentation UV conduit \u00e0 des fragments diff\u00e9rents de ceux qui sont form\u00e9s par collision ou par photofragmentation IR, qui d\u00e9pendent de la structure mol\u00e9culaire de l\u2019ion parent. [<a href=\"https:\/\/universite-paris-saclay.hal.science\/ICPO\/hal-02347956v1\" target=\"_blank\" rel=\"noopener\">BenNasr2019<\/a>]<\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-152-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-152-0-1-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-c67d20f9f743-152\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img \n\tsrc=\"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-content\/uploads\/sites\/6\/2024\/11\/CLIO3.png\" width=\"596\" height=\"560\" srcset=\"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-content\/uploads\/sites\/6\/2024\/11\/CLIO3.png 596w, https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-content\/uploads\/sites\/6\/2024\/11\/CLIO3-300x282.png 300w\" sizes=\"(max-width: 596px) 100vw, 596px\" alt=\"\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Afin de mieux comprendre les m\u00e9canismes qui r\u00e9gissent la photor\u00e9activit\u00e9 des biomol\u00e9cules et en particulier de mol\u00e9cules chirales, nous avons d\u00e9velopp\u00e9 une exp\u00e9rience originale qui couple la spectroscopie UVPD (UV Photon Dissociation) \u00e0 la spectroscopie IRMPD au sein de la plateforme SMAS. Un faisceau UV focalis\u00e9 dans un pi\u00e8ge \u00e0 ions induit la fragmentation de&hellip;&nbsp;<a href=\"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/spectroscopie-infrarouge-integree-a-la-spectrometrie-de-masse\/etude-de-la-photoreactivite-de-biomolecules-par-couplage-de-la-spectroscopie-uvpd-a-la-spectroscopie-irmpd\/\" rel=\"bookmark\">Lire la suite &raquo;<span class=\"screen-reader-text\">Etude de la photor\u00e9activit\u00e9 de biomol\u00e9cules par couplage de la spectroscopie UVPD \u00e0 la spectroscopie IRMPD<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":141,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"class_list":["post-152","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/pages\/152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/comments?post=152"}],"version-history":[{"count":1,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/pages\/152\/revisions"}],"predecessor-version":[{"id":154,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/pages\/152\/revisions\/154"}],"up":[{"embeddable":true,"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/pages\/141"}],"wp:attachment":[{"href":"https:\/\/www.icp.universite-paris-saclay.fr\/clio\/wp-json\/wp\/v2\/media?parent=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}