{"id":2461,"date":"2015-10-02T00:00:00","date_gmt":"2015-10-02T00:00:00","guid":{"rendered":"http:\/\/centogene.vl22350.dinaserver.com\/2461"},"modified":"2015-10-02T00:00:00","modified_gmt":"2015-10-02T00:00:00","slug":"hibridacion-genomica-comparativa-centoarray-cgh","status":"publish","type":"post","link":"https:\/\/www.centogene.com\/es\/centoarray-comparative-genomic-hybridization-cgh\/","title":{"rendered":"CentoArray \u2013 Hibridaci\u00f3n Gen\u00f3mica Comparativa (CGH)"},"content":{"rendered":"<p>La hibridaci\u00f3n gen\u00f3mica comparativa (CGH) es una t\u00e9cnica citogen\u00e9tica molecular para analizar las variaciones en el n\u00famero de copias. La CGH de matriz (aCGH) nos permite determinar de forma r\u00e1pida y eficiente la abundancia relativa de secuencias de \u00e1cidos nucleicos en la muestra diana. El m\u00e9todo utiliza un gran n\u00famero de tramos cortos de ADN sint\u00e9tico que sondean diversos loci gen\u00f3micos dispersos por todo el genoma. La muestra de ADN diana se marca y se hibrida con sondas de ADN colocadas en una superficie s\u00f3lida de la matriz. Con base en la cantidad relativa de sonda hibridada en cada punto diana, se obtiene informaci\u00f3n sobre la abundancia de secuencias de \u00e1cidos nucleicos espec\u00edficas dentro de la muestra. La principal ventaja de las matrices gen\u00f3micas de alta densidad en la detecci\u00f3n de aberraciones estructurales es que pueden proporcionar informaci\u00f3n sobre miles de dianas en un solo experimento, resolviendo cualquier cambio en el n\u00famero de copias a nivel de gen, cromosoma o genoma. T\u00edpicamente, una gran cantidad de sondas en la regi\u00f3n codificante de los genes combinadas con sondas de la estructura principal en las regiones no codificantes, permite la detecci\u00f3n de alteraciones tanto previamente descritas como nuevas en las regiones de inter\u00e9s. Cuando las sondas de n\u00famero de copias se combinan con sondas SNP a alta densidad, se puede obtener informaci\u00f3n adicional sobre el mosaicismo, la p\u00e9rdida de heterocigosidad (LOH) y la disom\u00eda uniparental (UPD).<\/p>\n<p>Descubra nuestras soluciones de microarrays CentoArray:<\/p>\n<p>CENTOGENE <a href=\"t3:\/\/page?uid=356\" title=\"Lino a CentoArray\">CentoArrayCyto <\/a>Est\u00e1 especialmente dise\u00f1ado para dar los mejores resultados posibles en pruebas citogen\u00e9ticas y oncogen\u00e9ticas respectivamente.<\/p>\n<p>Ventajas de nuestras soluciones CentoArray:<\/p>\n<ul>\n<li>M\u00e1xima resoluci\u00f3n de aberraciones cromos\u00f3micas a nivel del genoma<\/li>\n<li>Plazo de entrega corto (15 d\u00edas h\u00e1biles)<\/li>\n<li>M\u00e1ximo rendimiento con una amplia gama de tipos de muestras, incluidas muestras fijadas con formalina e incluidas en parafina (FFPE)<\/li>\n<li>Ofrecido a un precio atractivo, CentoArray es una alternativa rentable a MLPA y qPCR cuando se analizan m\u00faltiples genes simult\u00e1neamente.<\/li>\n<li>Acreditaci\u00f3n CAP, CLIA e ISO<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>La hibridaci\u00f3n gen\u00f3mica comparativa (CGH) es una t\u00e9cnica citogen\u00e9tica molecular que analiza las variaciones en el n\u00famero de copias. La hibridaci\u00f3n gen\u00f3mica de matriz (aCGH) permite determinar de forma r\u00e1pida y eficiente la abundancia relativa de secuencias de \u00e1cidos nucleicos en la muestra objetivo.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2461","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CentoArray - Comparative Genomic Hybridization (CGH) | CENTOGENE<\/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.centogene.com\/es\/hibridacion-genomica-comparativa-centoarray-cgh\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CentoArray - Comparative Genomic Hybridization (CGH) | CENTOGENE\" \/>\n<meta property=\"og:description\" content=\"Comparative genomic hybridization (CGH) is a molecular cytogenetic technique for analyzing copy number variations. 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