{"id":3685,"date":"2025-08-18T19:52:18","date_gmt":"2025-08-18T12:52:18","guid":{"rendered":"http:\/\/biogroupvietnam-worldpress.local\/product\/import-placeholder-for-59\/"},"modified":"2026-04-06T14:03:41","modified_gmt":"2026-04-06T07:03:41","slug":"moi-truong-optiprep-ly-tam-ty-trong","status":"publish","type":"product","link":"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/","title":{"rendered":"OptiPrep\u2122 Density gradient medium"},"content":{"rendered":"<p style=\"text-align: justify;\">OptiPrep\u2122 is a ready-made, sterile and endotoxin-tested solution of iodixanol use as a density gradient medium recommended for the isolation and purification of DNA or RNA viruses, organelles such as nuclei, mitochondria, endosomes or exosomes, macromolecules, as well as a wide range of cell types. OptiPrep\u2122 is a non-ionic iodixanol-based medium with a density of 1.320 \u00b1 0.001 g\/mL. It has been used clinically in X-ray contrast imaging and has been shown to have lower toxicity compared to ionic gradient compounds such as metrizamide.<\/p>\n<figure class=\"table\">\n<table>\n<tbody>\n<tr>\n<td>Product name<\/td>\n<td><strong>OptiPrep\u2122<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Delivery condition<\/td>\n<td>Room temperature<\/td>\n<\/tr>\n<tr>\n<td>Storage condition<\/td>\n<td>\n<h4 style=\"text-align: justify;\"><strong>Storage and Stability Conditions of OptiPrep<\/strong><\/h4>\n<p style=\"text-align: justify;\">Should be stored between 4\u00b0C &#8211; 30\u00b0C<\/p>\n<p style=\"text-align: justify;\">NOTE: Protect product from light. Prolonged exposure to direct sunlight leads to release of iodine from the iodixanol molecule. This effect is negligible when working with this solution on a daily basis.<\/p>\n<p style=\"text-align: justify;\">Before use invert the bottles several times to mix the contents.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: justify;\">Applications<\/p>\n<\/td>\n<td>\n<p style=\"text-align: justify;\">Cell Isolation, Isolation of subcellular organelles and membranes, Virus&nbsp;purification, Macromolecules and lipoproteins purification<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: justify;\">Composition<\/p>\n<\/td>\n<td>\n<p style=\"text-align: justify;\">Iodixanol: 60% (w\/v)<\/p>\n<p style=\"text-align: justify;\">Density: 1.320 \u00b1 0.001 g\/mL<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: justify;\">Advantages<\/p>\n<\/td>\n<td>\n<h4 style=\"text-align: justify;\"><strong>Advantages of OptiPrep\u2122 vs Other gradients<\/strong><\/h4>\n<p style=\"text-align: justify;\"><strong>OptiPrep\u2122 vs Histopaque &amp; Percoll<\/strong> Percoll and Histopaque include one or several washing step(s) prior to their use. The removal step(s) is\/are required to avoid the formation of density&nbsp;gradients which can be toxic to mammalian cells. Unlike Histopaque and&nbsp;Percoll, OptiPrep\u2122 has no potential for bioaccumulation, therefore is&nbsp;non-toxic for the cell. OptiPrep\u2122 has a better yield, purity and viability&nbsp;compared to Histopaque.<\/p>\n<p style=\"text-align: justify;\"><strong>OptiPrep\u2122 vs CsCl (Caesium chloride)<\/strong> Particle virus number ratios are 100 times higher with OptiPrep\u2122 compared to those recorded from CsCl gradients.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>OptiPrep\u2122 is a ready-made, sterile and endotoxin-tested solution of iodixanol use as a density gradient medium recommended for the isolation and purification of DNA or RNA viruses, organelles such as nuclei, mitochondria, endosomes or exosomes, macromolecules, as well as a wide range of cell types. OptiPrep\u2122 is a non-ionic iodixanol-based medium with a density of<\/p>\n<div class=\"klb-readmore post-buttons\"><a class=\"button rounded primary\" href=\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/\">Read More <i class=\"klbth-icon-right-arrow\"><\/i><\/a><\/div>\n","protected":false},"featured_media":10232,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[127],"product_cat":[115],"product_tag":[],"class_list":{"0":"post-3685","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-stemcell-technologies","7":"product_cat-cell-isolation","9":"first","10":"outofstock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OptiPrep\u2122 Density gradient medium<\/title>\n<meta name=\"description\" content=\"OptiPrep\u2122 is a ready-made, sterile and endotoxin-tested solution of iodixanol use as a density gradient medium recommended for the isolation and purification of DNA or RNA viruses, organelles such as nuclei, mitochondria, endosomes or exosomes, macromolecules, as well as a wide range of cell types. 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OptiPrep\u2122 is a non-ionic iodixanol-based medium with a density of&hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/\" \/>\n<meta property=\"og:site_name\" content=\"Biogroup Vietnam\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-06T07:03:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/08\/moi-truong-optiprep-ly-tam-ty-trong.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1640\" \/>\n\t<meta property=\"og:image:height\" content=\"1260\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/\",\"url\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/\",\"name\":\"M\u00f4i Tr\u01b0\u1eddng OptiPrep\u2122 Ly T\u00e2m T\u1ef7 Tr\u1ecdng\",\"isPartOf\":{\"@id\":\"https:\/\/biogroupvietnam.com\/vi\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/08\/moi-truong-optiprep-ly-tam-ty-trong.jpg\",\"datePublished\":\"2025-08-18T12:52:18+00:00\",\"dateModified\":\"2026-04-06T07:03:41+00:00\",\"description\":\"OptiPrep\u2122 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 ph\u00e2n t\u00e1ch v\u00e0 tinh s\u1ea1ch DNA\/ RNA virus, c\u00e1c b\u00e0o quan (nh\u00e2n, ty th\u1ec3, endosomes\/exosomes, \u0111\u1ea1i ph\u00e2n t\u1eed) v\u00e0 nhi\u1ec1u lo\u1ea1i t\u1ebf b\u00e0o kh\u00e1c.\",\"breadcrumb\":{\"@id\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/#primaryimage\",\"url\":\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/08\/moi-truong-optiprep-ly-tam-ty-trong.jpg\",\"contentUrl\":\"https:\/\/biogroupvietnam.com\/wp-content\/uploads\/2025\/08\/moi-truong-optiprep-ly-tam-ty-trong.jpg\",\"width\":1640,\"height\":1260,\"caption\":\"M\u00f4i Tr\u01b0\u1eddng OptiPrep\u2122 Ly T\u00e2m T\u1ef7 Tr\u1ecdng\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/biogroupvietnam.com\/en\/product\/optiprep-density-gradient-medium\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Biogroup Vietnam | End-to-End Biotechnology Solutions\",\"item\":\"https:\/\/biogroupvietnam.com\/vi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product\",\"item\":\"https:\/\/biogroupvietnam.com\/vi\/san-pham\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Cell Processing\",\"item\":\"https:\/\/biogroupvietnam.com\/vi\/danh-muc-san-pham\/xu-ly-te-bao\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Cell Isolation\",\"item\":\"https:\/\/biogroupvietnam.com\/vi\/danh-muc-san-pham\/phan-lap-te-bao\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"OptiPrep\u2122 Density gradient medium\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/biogroupvietnam.com\/en\/vi\/#website\",\"url\":\"https:\/\/biogroupvietnam.com\/en\/vi\/\",\"name\":\"Biogroup Vietnam\",\"description\":\"Biogroup Vietnam cung c\u1ea5p d\u1ecbch v\u1ee5 k\u1ef9 thu\u1eadt c\u00f9ng thi\u1ebft b\u1ecb, v\u1eadt t\u01b0, h\u00f3a ch\u1ea5t v\u00e0 gi\u1ea3i ph\u00e1p sinh h\u1ecdc cho ph\u00f2ng th\u00ed nghi\u1ec7m c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, y sinh v\u00e0 y h\u1ecdc t\u00e1i t\u1ea1o.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/biogroupvietnam.com\/en\/vi\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"OptiPrep\u2122 Density gradient medium","description":"OptiPrep\u2122 is a ready-made, sterile and endotoxin-tested solution of iodixanol use as a density gradient medium recommended for the isolation and purification of DNA or RNA viruses, organelles such as nuclei, mitochondria, endosomes or exosomes, macromolecules, as well as a wide range of cell types. 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