{"id":722,"date":"2024-10-22T17:58:47","date_gmt":"2024-10-22T17:58:47","guid":{"rendered":"https:\/\/biotechbordeauxetudes.fr\/?p=722"},"modified":"2025-08-28T09:41:34","modified_gmt":"2025-08-28T09:41:34","slug":"2-chromatographie-sur-colonne","status":"publish","type":"post","link":"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/10\/22\/2-chromatographie-sur-colonne\/","title":{"rendered":"2 &#8211; Chromatographie sur colonne"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"722\" class=\"elementor elementor-722\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61b3b445 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"61b3b445\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74954241 elementor-widget elementor-widget-image\" data-id=\"74954241\" 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 loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"200\" src=\"https:\/\/biotechbordeauxetudes.fr\/wp-content\/uploads\/2025\/08\/Logo-biotechpeek_20250820_171024_0000.jpg\" class=\"attachment-2048x2048 size-2048x2048 wp-image-2715\" alt=\"\" srcset=\"https:\/\/biotechbordeauxetudes.fr\/wp-content\/uploads\/2025\/08\/Logo-biotechpeek_20250820_171024_0000.jpg 500w, https:\/\/biotechbordeauxetudes.fr\/wp-content\/uploads\/2025\/08\/Logo-biotechpeek_20250820_171024_0000-300x120.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-23370bf9 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"23370bf9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-15dbb8bc elementor-widget elementor-widget-text-editor\" data-id=\"15dbb8bc\" 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>D\u00e9couvrez BiotechPeek : chaque semaine, plongez dans un nouvel article captivant sur <span style=\"color: lightgreen;\">les missions que 2BE propose, les sujets en biotechnologies <\/span> et <span style=\"color: lightgreen;\">les projets de recherche de nos enseignants-chercheurs.<\/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-66973888 elementor-widget elementor-widget-heading\" data-id=\"66973888\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Num\u00e9ro 2 : Chromatographie sur colonne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4234e5 elementor-widget elementor-widget-text-editor\" data-id=\"d4234e5\" 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>Le principe de la chromatographie est de <span style=\"color: lightgreen;\">s\u00e9parer des composants d&rsquo;un m\u00e9lange gr\u00e2ce \u00e0 une colonne remplie d&rsquo;une r\u00e9sine.<\/span><\/p>\n<p>D&rsquo;abord, la colonne est <span style=\"color: lightgreen;\">install\u00e9e<\/span> puis <span style=\"color: lightgreen;\">\u00e9quilibr\u00e9e avec un tampon d&rsquo;\u00e9quilibration<\/span>, afin de mettre la colonne dans les conditions id\u00e9ales pour accueillir l&rsquo;\u00e9chantillon. Ce dernier est ensuite inject\u00e9 dans le syst\u00e8me.<\/p>\n<p>Lorsqu&rsquo;il arrive au niveau de la colonne, la r\u00e9sine de la phase stationnaire exerce <span style=\"color: lightgreen;\">une s\u00e9lection des mol\u00e9cules selon diverses caract\u00e9ristiques<\/span>, r\u00e9sultant en une sortie de chaque type mol\u00e9culaire \u00e0 des temps diff\u00e9rents lors de l&rsquo;\u00e9lution.<\/p>\n<p>Le suivi en temps r\u00e9el par des d\u00e9tecteurs permet de d\u00e9clencher le fractionnement au moment opportun et donc de <span style=\"color: lightgreen;\">r\u00e9cup\u00e9rer les mol\u00e9cules purifi\u00e9es.<\/span><\/p>\n<p>#DSP #Chromatrographie #Purification<\/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-558de73 elementor-widget elementor-widget-spacer\" data-id=\"558de73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div 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elementor-widget-spacer\" data-id=\"72f9260c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59d2f250 elementor-widget elementor-widget-text-editor\" data-id=\"59d2f250\" 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>Restez connect\u00e9s pour d\u00e9couvrir d&rsquo;autres articles sur le domaine des biotechnologies !<\/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-559734e6 elementor-widget elementor-widget-spacer\" data-id=\"559734e6\" data-element_type=\"widget\" data-e-type=\"widget\" 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.elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu .menu-item-has-children > a:hover:after,\n\t\t\t\t\t .elementor-677 .elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu li a.wpr-active-menu-item,\n\t\t\t\t\t .elementor-677 .elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu .menu-item-has-children.current_page_item > a:hover:after{color:var( --e-global-color-astglobalcolor3 );}.elementor-677 .elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu a:hover,\n\t\t\t\t\t .elementor-677 .elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu a.wpr-active-menu-item{background-color:var( --e-global-color-astglobalcolor0 );}.elementor-677 .elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu a{padding-left:23px;padding-right:23px;}.elementor-677 .elementor-element.elementor-element-2ab6fb8 .wpr-mobile-nav-menu .menu-item-has-children > a:after{margin-left:23px;margin-right:23px;}.elementor-677 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.elementor-element.elementor-element-2ab6fb8.elementor-element{--align-self:center;}}<\/style>\t\t<div data-elementor-type=\"page\" data-elementor-id=\"677\" class=\"elementor elementor-677\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16801f660 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"16801f660\" 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-6073b4e9\" data-id=\"6073b4e9\" 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-720dd4e2 elementor-widget elementor-widget-spacer\" data-id=\"720dd4e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35bea60 elementor-widget elementor-widget-spacer\" data-id=\"35bea60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\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-2aefd261 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no\" data-id=\"2aefd261\" 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-4987595f\" data-id=\"4987595f\" 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-33b768ee wpr-logo-position-center elementor-widget elementor-widget-wpr-logo\" data-id=\"33b768ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wpr-logo.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\n\t\t\t<div class=\"wpr-logo elementor-clearfix\">\n\n\t\t\t\t\t\t\t\t<picture 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class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">BiotechPeek<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ab6fb8 wpr-sub-icon-chevron-down wpr-main-menu-align-center wpr-pointer-line-fx wpr-pointer-fx-none wpr-main-menu-align--mobilecenter elementor-widget-mobile__width-initial wpr-mobile-menu-custom-width wpr-main-menu-align--tabletleft wpr-pointer-underline wpr-sub-menu-fx-fade wpr-nav-menu-bp-mobile wpr-mobile-menu-drdown-align-center wpr-mobile-menu-item-align-center wpr-mobile-toggle-v1 wpr-mobile-divider-yes elementor-widget elementor-widget-wpr-nav-menu\" data-id=\"2ab6fb8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;menu_layout&quot;:&quot;horizontal&quot;}\" data-widget_type=\"wpr-nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav class=\"wpr-nav-menu-container wpr-nav-menu-horizontal\" data-trigger=\"hover\" data-consider-header=\"\" data-scroll-speed=\"500\"><ul id=\"menu-1-2ab6fb8\" class=\"wpr-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-680\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/10\/08\/biotechpeek-numero-1\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">1 \u2013 Vaccin ARNm<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-839\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/10\/22\/2-chromatographie-sur-colonne\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">2 \u2013 Chromatographie sur colonne<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-913\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/11\/05\/3-therapie-cellulaire\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">3 \u2013 Th\u00e9rapie cellulaire<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1034\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/11\/18\/4-bioproduction\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">4 \u2013 Bioproduction<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2121\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/03\/03\/10-sequencage-adn\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">5 \u2013 S\u00e9quen\u00e7age ADN<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1272\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/12\/17\/6-therapie-genique\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">6 \u2013 Th\u00e9rapie G\u00e9nique<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1322\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/01\/21\/7-les-analyses-en-culture-cellulaire\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">7 \u2013 Les Analyses en Culture Cellulaire<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1561\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/02\/04\/8-les-animaux-transgenique\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">8 \u2013 Les Animaux Transg\u00e9nique<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1725\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/02\/17\/9-organoides\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">9 \u2013 Organo\u00efdes<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2120\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/03\/17\/11-virus-du-rhume-hmpv\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">10 \u2013 Virus du rhume (HMPV)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2122\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/03\/31\/11-les-anticorps-monoclonaux\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">11- Les Anticorps Monoclonaux<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2157\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/04\/16\/12-immunodetection\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">12 \u2013 Immunod\u00e9tection<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2180\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/04\/30\/13-le-clonage-moleculaire\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">13 \u2013 Le Clonage mol\u00e9culaire<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2410\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/06\/03\/14-cycle-de-vie-dun-produit-de-biotechnologie\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">14 \u2013 Cycle de vie d\u2019un produit de biotechnologie<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2448\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/06\/23\/15-pcr-et-qpcr\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">15 \u2013 PCR et qPCR<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2501\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/07\/08\/16-la-phagotherapie\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">16- La Phagoth\u00e9rapie<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2621\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/08\/07\/17-le-bioprinting\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">17 \u2013 Le Bioprinting<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2653\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/08\/20\/18-la-neurobiotechnologie\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">18 \u2013 La Neurobiotechnologie<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2899\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/08\/28\/19-la-bioremediation\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">19 \u2013 La Biorem\u00e9diation<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2914\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/09\/23\/20-la-medecine-personnalisee\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">20 \u2013 La m\u00e9decine personnalis\u00e9e<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2954\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/10\/08\/21-le-papillomavirus\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">21 \u2013 Le papillomavirus<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2978\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/10\/22\/22-la-microscopie-a-expension\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">22 \u2013 La microscopie \u00e0 expension<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3027\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/11\/13\/23-les-enzymes-mangeuses-de-plastique\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">23 \u2013 Les enzymes mangeuses de plastique<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3091\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/11\/26\/24-la-mutagenese\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">24 \u2013 La mutag\u00e9n\u00e8se<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3118\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/12\/02\/25-crispr-cas9\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">25 \u2013 CRISPR-Cas9<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3139\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2026\/01\/27\/26-electrophorese-sur-gel\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">26 \u2013 Electrophor\u00e8se sur gel<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3153\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2026\/02\/19\/numero-27-interview-de-bertrand-garbay-recherche-et-doctorat\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">Num\u00e9ro 27 : Interview de Bertrand GARBAY \u2013 Recherche et Doctorat<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3181\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2026\/02\/23\/28-les-cellules-cho\/\" class=\"wpr-menu-item wpr-pointer-item menu-link\">28- Les Cellules CHO<\/a><\/li>\n<\/ul><\/nav><nav class=\"wpr-mobile-nav-menu-container\"><div class=\"wpr-mobile-toggle-wrap\"><div class=\"wpr-mobile-toggle\"><span class=\"wpr-mobile-toggle-line\"><\/span><span class=\"wpr-mobile-toggle-line\"><\/span><span class=\"wpr-mobile-toggle-line\"><\/span><\/div><\/div><ul id=\"mobile-menu-2-2ab6fb8\" class=\"wpr-mobile-nav-menu\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-680\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/10\/08\/biotechpeek-numero-1\/\" class=\"wpr-mobile-menu-item menu-link\">1 \u2013 Vaccin ARNm<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-839\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/10\/22\/2-chromatographie-sur-colonne\/\" class=\"wpr-mobile-menu-item menu-link\">2 \u2013 Chromatographie sur colonne<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-913\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/11\/05\/3-therapie-cellulaire\/\" class=\"wpr-mobile-menu-item menu-link\">3 \u2013 Th\u00e9rapie cellulaire<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1034\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/11\/18\/4-bioproduction\/\" class=\"wpr-mobile-menu-item menu-link\">4 \u2013 Bioproduction<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2121\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/03\/03\/10-sequencage-adn\/\" class=\"wpr-mobile-menu-item menu-link\">5 \u2013 S\u00e9quen\u00e7age ADN<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1272\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2024\/12\/17\/6-therapie-genique\/\" class=\"wpr-mobile-menu-item menu-link\">6 \u2013 Th\u00e9rapie G\u00e9nique<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1322\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/01\/21\/7-les-analyses-en-culture-cellulaire\/\" class=\"wpr-mobile-menu-item menu-link\">7 \u2013 Les Analyses en Culture Cellulaire<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1561\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/02\/04\/8-les-animaux-transgenique\/\" class=\"wpr-mobile-menu-item menu-link\">8 \u2013 Les Animaux Transg\u00e9nique<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-1725\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/02\/17\/9-organoides\/\" class=\"wpr-mobile-menu-item menu-link\">9 \u2013 Organo\u00efdes<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2120\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/03\/17\/11-virus-du-rhume-hmpv\/\" class=\"wpr-mobile-menu-item menu-link\">10 \u2013 Virus du rhume (HMPV)<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2122\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/03\/31\/11-les-anticorps-monoclonaux\/\" class=\"wpr-mobile-menu-item menu-link\">11- Les Anticorps Monoclonaux<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2157\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/04\/16\/12-immunodetection\/\" class=\"wpr-mobile-menu-item menu-link\">12 \u2013 Immunod\u00e9tection<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2180\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/04\/30\/13-le-clonage-moleculaire\/\" class=\"wpr-mobile-menu-item menu-link\">13 \u2013 Le Clonage mol\u00e9culaire<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2410\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/06\/03\/14-cycle-de-vie-dun-produit-de-biotechnologie\/\" class=\"wpr-mobile-menu-item menu-link\">14 \u2013 Cycle de vie d\u2019un produit de biotechnologie<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2448\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/06\/23\/15-pcr-et-qpcr\/\" class=\"wpr-mobile-menu-item menu-link\">15 \u2013 PCR et qPCR<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2501\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/07\/08\/16-la-phagotherapie\/\" class=\"wpr-mobile-menu-item menu-link\">16- La Phagoth\u00e9rapie<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2621\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/08\/07\/17-le-bioprinting\/\" class=\"wpr-mobile-menu-item menu-link\">17 \u2013 Le Bioprinting<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2653\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/08\/20\/18-la-neurobiotechnologie\/\" class=\"wpr-mobile-menu-item menu-link\">18 \u2013 La Neurobiotechnologie<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2899\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/08\/28\/19-la-bioremediation\/\" class=\"wpr-mobile-menu-item menu-link\">19 \u2013 La Biorem\u00e9diation<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2914\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/09\/23\/20-la-medecine-personnalisee\/\" class=\"wpr-mobile-menu-item menu-link\">20 \u2013 La m\u00e9decine personnalis\u00e9e<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2954\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/10\/08\/21-le-papillomavirus\/\" class=\"wpr-mobile-menu-item menu-link\">21 \u2013 Le papillomavirus<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-2978\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/10\/22\/22-la-microscopie-a-expension\/\" class=\"wpr-mobile-menu-item menu-link\">22 \u2013 La microscopie \u00e0 expension<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3027\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/11\/13\/23-les-enzymes-mangeuses-de-plastique\/\" class=\"wpr-mobile-menu-item menu-link\">23 \u2013 Les enzymes mangeuses de plastique<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3091\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/11\/26\/24-la-mutagenese\/\" class=\"wpr-mobile-menu-item menu-link\">24 \u2013 La mutag\u00e9n\u00e8se<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3118\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2025\/12\/02\/25-crispr-cas9\/\" class=\"wpr-mobile-menu-item menu-link\">25 \u2013 CRISPR-Cas9<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3139\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2026\/01\/27\/26-electrophorese-sur-gel\/\" class=\"wpr-mobile-menu-item menu-link\">26 \u2013 Electrophor\u00e8se sur gel<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3153\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2026\/02\/19\/numero-27-interview-de-bertrand-garbay-recherche-et-doctorat\/\" class=\"wpr-mobile-menu-item menu-link\">Num\u00e9ro 27 : Interview de Bertrand GARBAY \u2013 Recherche et Doctorat<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-3181\"><a href=\"https:\/\/biotechbordeauxetudes.fr\/index.php\/2026\/02\/23\/28-les-cellules-cho\/\" class=\"wpr-mobile-menu-item menu-link\">28- Les Cellules CHO<\/a><\/li>\n<\/ul><\/nav>\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<span class=\"wpr-template-edit-btn\" data-permalink=\"https:\/\/biotechbordeauxetudes.fr\/?elementor_library=my_templates-biotechpeek\">Edit Template<\/span>\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n        \n    \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-789c570c e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-equal-height-no e-con e-parent\" data-id=\"789c570c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6529fb5b elementor-widget elementor-widget-spacer\" data-id=\"6529fb5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>BiotechPeek Num\u00e9ro 2 : Le principe de la chromatographie est de s\u00e9parer des composants d\u2019un m\u00e9lange gr\u00e2ce \u00e0 une colonne remplie d\u2019une r\u00e9sine. D\u2019abord, la colonne est install\u00e9e puis \u00e9quilibr\u00e9e avec un tampon d\u2019\u00e9quilibration, afin de mettre la colonne dans les conditions id\u00e9ales pour accueillir l\u2019\u00e9chantillon. Ce dernier est ensuite inject\u00e9 dans le syst\u00e8me. Lorsqu\u2019il arrive au niveau de la colonne, la r\u00e9sine de la phase stationnaire exerce une s\u00e9lection des mol\u00e9cules selon diverses caract\u00e9ristiques, r\u00e9sultant en une sortie de chaque type mol\u00e9culaire \u00e0 des temps diff\u00e9rents lors de l\u2019\u00e9lution. Le suivi en temps r\u00e9el par des d\u00e9tecteurs permet de d\u00e9clencher le fractionnement au moment opportun et donc de r\u00e9cup\u00e9rer les mol\u00e9cules purifi\u00e9es.<\/p>\n","protected":false},"author":1,"featured_media":741,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","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":"set","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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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[105],"tags":[],"class_list":["post-722","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biotechpeek"],"_links":{"self":[{"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/posts\/722","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/comments?post=722"}],"version-history":[{"count":43,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/posts\/722\/revisions"}],"predecessor-version":[{"id":2870,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/posts\/722\/revisions\/2870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/media\/741"}],"wp:attachment":[{"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/media?parent=722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/categories?post=722"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biotechbordeauxetudes.fr\/index.php\/wp-json\/wp\/v2\/tags?post=722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}