{"id":2769,"date":"2023-12-04T16:34:47","date_gmt":"2023-12-04T15:34:47","guid":{"rendered":"https:\/\/www.em-grade.com\/product\/uranyless\/"},"modified":"2026-07-17T11:50:24","modified_gmt":"2026-07-17T09:50:24","slug":"uranyless-aqueous","status":"publish","type":"product","link":"https:\/\/www.em-grade.com\/fr\/produit\/uranyless-aqueous\/","title":{"rendered":"Uranyless aqueous"},"content":{"rendered":"<h3 data-start=\"147\" data-end=\"175\">Innovative Composition<\/h3>\n<p data-start=\"176\" data-end=\"581\"><strong data-start=\"176\" data-end=\"189\">UranyLess<\/strong> is a cutting-edge contrast agent that represents a major breakthrough in <strong data-start=\"263\" data-end=\"286\">electron microscopy<\/strong>. Formulated with a unique blend of lanthanides (rare earth elements), it provides a <strong data-start=\"371\" data-end=\"396\">non-toxic alternative<\/strong> to traditional staining agents. Available exclusively in aqueous form, UranyLess combines <strong data-start=\"487\" data-end=\"513\">safety and ease of use<\/strong> in a ready-to-use solution that streamlines laboratory workflows.<\/p>\n<h3 data-start=\"583\" data-end=\"623\">Extended Shelf Life &amp; Easy Storage<\/h3>\n<p data-start=\"624\" data-end=\"994\">One of the most remarkable advantages of UranyLess is its <strong data-start=\"682\" data-end=\"706\">unlimited shelf life<\/strong>. A single 30 ml bottle can last for approximately one year. Unlike conventional contrast agents that require refrigeration, UranyLess is stable at <strong data-start=\"854\" data-end=\"874\">room temperature<\/strong>, resistant to both air and light. This not only simplifies storage but also ensures consistent performance over time.<\/p>\n<h3 data-start=\"996\" data-end=\"1027\">User-Friendly Application<\/h3>\n<p data-start=\"1028\" data-end=\"1282\">UranyLess is <strong data-start=\"1041\" data-end=\"1082\">ready-to-use straight from the bottle<\/strong>, requiring no dilution. With a pH of 6.8, it is significantly more neutral compared to the highly acidic uranyl acetate, ensuring a <strong data-start=\"1215\" data-end=\"1246\">gentle treatment of samples<\/strong> while preserving their integrity.<\/p>\n<h3 data-start=\"1284\" data-end=\"1318\">Simplified Staining Protocol<\/h3>\n<p data-start=\"1319\" data-end=\"1628\">Application is quick and easy: simply place the grid on a drop of UranyLess for one minute before performing post-contrast staining. This method is compatible with a wide variety of samples, including <strong data-start=\"1520\" data-end=\"1557\">animal, plant, and marine tissues<\/strong>, making UranyLess a <strong data-start=\"1578\" data-end=\"1600\">versatile solution<\/strong> for many research fields.<\/p>\n<h3 data-start=\"1630\" data-end=\"1679\">Adaptability &amp; Environmental Responsibility<\/h3>\n<p data-start=\"1680\" data-end=\"2146\">Compatible with all resin types and suitable for <strong data-start=\"1729\" data-end=\"1760\">negative staining protocols<\/strong>, UranyLess offers excellent adaptability. While not originally designed for cryogenic techniques due to its aqueous base, ongoing research is exploring new formulations for broader applications, including cryo-methods. Waste disposal complies with <strong data-start=\"2009\" data-end=\"2043\">environmental safety standards<\/strong>, as UranyLess belongs to the heavy metals (rare earths) category, ensuring <strong data-start=\"2119\" data-end=\"2143\">responsible handling<\/strong>.<\/p>\n<h3 data-start=\"2148\" data-end=\"2179\">Smart Packaging Solutions<\/h3>\n<p data-start=\"2180\" data-end=\"2506\">UranyLess is available in <strong data-start=\"2206\" data-end=\"2231\">30 ml airless bottles<\/strong> and <strong data-start=\"2236\" data-end=\"2266\">200 ml amber glass bottles<\/strong>. The airless technology prevents air entry, extending product longevity while allowing for <strong data-start=\"2358\" data-end=\"2391\">precise and clean application<\/strong>. This thoughtful packaging design highlights both the <strong data-start=\"2446\" data-end=\"2461\">ease of use<\/strong> and the overall efficiency of the product.<\/p>\n<h4><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Microscopie directe :<\/span><\/span><\/strong><\/h4>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=GHeUlhDq4m8\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Vous pouvez regarder notre application Uranyless dans cette vid\u00e9o<\/span><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"78\" data-end=\"143\"><strong data-start=\"78\" data-end=\"141\">UranyLess \u2013 Ready-to-Use Electron Microscopy Contrast Agent<\/strong><\/p>\n<ul data-start=\"144\" data-end=\"498\">\n<li data-start=\"144\" data-end=\"226\">\n<p data-start=\"146\" data-end=\"226\"><strong data-start=\"146\" data-end=\"175\">3 versatile applications:<\/strong> in water, 30% alcohol, or acetone for cryo &amp; AFS<\/p>\n<\/li>\n<li data-start=\"227\" data-end=\"333\">\n<p data-start=\"229\" data-end=\"333\"><strong data-start=\"229\" data-end=\"252\">Flexible packaging:<\/strong> 30 ml airless, 100 ml, or 200 ml for automated staining (Leica, RMC Boeckeler)<\/p>\n<\/li>\n<li data-start=\"334\" data-end=\"418\">\n<p data-start=\"336\" data-end=\"418\"><strong data-start=\"336\" data-end=\"357\">Stable &amp; durable:<\/strong> room temperature storage, light-resistant, long shelf life<\/p>\n<\/li>\n<li data-start=\"419\" data-end=\"498\">\n<p data-start=\"421\" data-end=\"498\"><strong data-start=\"421\" data-end=\"444\">Trusted innovation:<\/strong> developed by Delta Microscopies R&amp;D, <strong data-start=\"482\" data-end=\"496\">UranyLess\u2122<\/strong><\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":3606,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"itsec_x_frame_options":""},"product_brand":[],"product_cat":[29],"product_tag":[],"class_list":["post-2769","product","type-product","status-publish","has-post-thumbnail","product_cat-em-stains","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/product\/2769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/media\/3606"}],"wp:attachment":[{"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/media?parent=2769"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2769"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2769"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.em-grade.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}