{"id":1839,"date":"2022-09-20T08:14:00","date_gmt":"2022-09-20T06:14:00","guid":{"rendered":"https:\/\/www.hispanagar.com\/blog\/cuales-son-los-tipos-de-agarosas-que-ofrecemos\/"},"modified":"2026-07-21T13:43:02","modified_gmt":"2026-07-21T11:43:02","slug":"cuales-son-los-tipos-de-agarosas-que-ofrecemos","status":"publish","type":"post","link":"https:\/\/www.hispanagar.com\/en\/life-sciences\/cuales-son-los-tipos-de-agarosas-que-ofrecemos\/","title":{"rendered":"\u00bfCu\u00e1les son los tipos de agarosas qu\u00e9 ofrecemos?"},"content":{"rendered":"<p>La agarosa es un polisac\u00e1rido formado por galactosas alfa y beta mediante enlaces 1-4 que se extrae de las algas del g\u00e9nero <em>Gelidium<\/em> y <em>Gracilaria<\/em>. Su unidad b\u00e1sica de repetici\u00f3n, llamada agarobiosa, forma largas cadenas y su estructura contiene tanto grupos cargados (como sulfatos y piruvatos) como grupos no cargados, siendo todos ellos responsables de las propiedades de la agarosa.&nbsp;<\/p>\n<p>Entre los diferentes tipos de agarosas que comercializamos encontramos:&nbsp;<\/p>\n<ul>\n<li>\n<p>Agarosas est\u00e1ndar: perfectas para la separaci\u00f3n rutinaria de fragmentos de ADN y ARN de un amplio rango de tama\u00f1os, incluidos fragmentos PCR, t\u00e9cnicas de detecci\u00f3n, clonaci\u00f3n y transferencia y para la preparaci\u00f3n de pl\u00e1smidos. Entre sus caracter\u00edsticas principales encontramos su alta transparencia que, junto con su baja fluorescencia de fondo, proporcionan una excelente visibilidad de las bandas, su f\u00e1cil disoluci\u00f3n y r\u00e1pida gelificaci\u00f3n, as\u00ed como una muy baja fijaci\u00f3n de DNA.&nbsp;<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\n<p>Agarosas Low Melt o de bajo punto de fusi\u00f3n: se diferencian fundamentalmente de las anteriores por sus bajas temperaturas de fusi\u00f3n y gelificaci\u00f3n y se obtienen por la modificaci\u00f3n qu\u00edmica de la estructura de las agarosas est\u00e1ndar. Su baja temperatura de fusi\u00f3n permite la recuperaci\u00f3n de \u00e1cidos nucleicos intactos y biol\u00f3gicamente activos y su baja temperatura de gelificaci\u00f3n asegura que la agarosa se mantenga en un estado l\u00edquido en una franja de temperatura en la que se pueda manipular In-Gel sin previa extracci\u00f3n del ADN del gel. Este tipo de agarosas presentan mayor claridad que los geles preparados a partir de agarosas est\u00e1ndar y tienen una mayor capacidad de cribado.&nbsp;<\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul>\n<li>\n<p>Molecular screen: est\u00e1n modificadas qu\u00edmicamente para obtener una estructura que facilite la separaci\u00f3n de fragmentos peque\u00f1os de ADN y la resoluci\u00f3n entre fragmentos de tama\u00f1o semejante. Entre sus caracter\u00edsticas encontramos que son geles muy transparentes y claros (incluso a altas concentraciones) y que su capacidad de resoluci\u00f3n puede llegar a la obtenida con geles de poliacrilamida.&nbsp;<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Hispanagar ofrece una amplia gama de agarosas adaptadas a distintas aplicaciones de biolog\u00eda molecular, desde an\u00e1lisis rutinarios hasta t\u00e9cnicas de alta resoluci\u00f3n. Cada tipo est\u00e1 dise\u00f1ado para optimizar la separaci\u00f3n y recuperaci\u00f3n de \u00e1cidos nucleicos, garantizando resultados fiables, reproducibles y de alta calidad en el laboratorio.<\/p>\n","protected":false},"author":9,"featured_media":1088,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[29],"tags":[],"class_list":["post-1839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-life-sciences"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfCu\u00e1les son los tipos de agarosas qu\u00e9 ofrecemos? - Hispanagar<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hispanagar.com\/en\/life-sciences\/cuales-son-los-tipos-de-agarosas-que-ofrecemos\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfCu\u00e1les son los tipos de agarosas qu\u00e9 ofrecemos? - Hispanagar\" \/>\n<meta property=\"og:description\" content=\"Hispanagar ofrece una amplia gama de agarosas adaptadas a distintas aplicaciones de biolog\u00eda molecular, desde an\u00e1lisis rutinarios hasta t\u00e9cnicas de alta resoluci\u00f3n. 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