{"id":28,"date":"2026-07-20T03:57:31","date_gmt":"2026-07-20T03:57:31","guid":{"rendered":"https:\/\/nhdbio.com\/service\/level-determination\/"},"modified":"2026-09-01T19:51:39","modified_gmt":"2026-09-01T19:51:39","slug":"analytical-qc-testing","status":"publish","type":"phoenix_service","link":"https:\/\/nhdbio.com\/es\/services\/analytical-qc-testing\/","title":{"rendered":"An\u00e1lisis y control de calidad"},"content":{"rendered":"<div class=\"phoenix-case-stats\">\n<div class=\"phoenix-case-stat\"><span class=\"phoenix-case-stat-v\">M\u00e9todo<\/span><span class=\"phoenix-case-stat-l\">Confirmado antes de la aceptaci\u00f3n<\/span><\/div>\n<div class=\"phoenix-case-stat\"><span class=\"phoenix-case-stat-v\">Neto<\/span><span class=\"phoenix-case-stat-l\">Contenido de p\u00e9ptidos<\/span><\/div>\n<div class=\"phoenix-case-stat\"><span class=\"phoenix-case-stat-v\">\u00b1<\/span><span class=\"phoenix-case-stat-l\">Verificaci\u00f3n del balance de masa<\/span><\/div>\n<div class=\"phoenix-case-stat\"><span class=\"phoenix-case-stat-v\">Informe<\/span><span class=\"phoenix-case-stat-l\">Alcance acordado por proyecto<\/span><\/div>\n<\/div>\n<p>La masa bruta del vial puede incluir p\u00e9ptidos, agua, contraiones, sales residuales y otros componentes. Se debe acordar un m\u00e9todo de contenido adecuado para el prop\u00f3sito y una interpretaci\u00f3n del balance de masas para el material antes de su uso cuantitativo.<\/p>\n<p>NHD acepta consultas sobre servicios anal\u00edticos para la revisi\u00f3n de m\u00e9todos y informes. La aceptaci\u00f3n de la muestra, el sitio de prueba, la disponibilidad del m\u00e9todo, la cantidad y los entregables se confirman antes de la cotizaci\u00f3n.<\/p>\n<h2>Por qu\u00e9 es importante el contenido de p\u00e9ptidos<\/h2>\n<p>El \"contenido neto de p\u00e9ptidos\" debe interpretarse junto con la forma qu\u00edmica, el agua, los contraiones, los residuos y el m\u00e9todo utilizado para estimar el contenido.<\/p>\n<ul>\n<li><strong>Concentraci\u00f3n precisa<\/strong> \u2014 Los c\u00e1lculos de pesaje y disoluci\u00f3n pueden estar sesgados cuando no se caracteriza la masa no pept\u00eddica.<\/li>\n<li><strong>Reproducibilidad<\/strong> \u2014 la normalizaci\u00f3n al p\u00e9ptido neto hace que los resultados sean comparables entre lotes y laboratorios.<\/li>\n<li><strong>Ensayos cuantitativos<\/strong> \u2014 esencial para IC50\/EC50, Kd y cualquier medici\u00f3n de dosis-respuesta.<\/li>\n<\/ul>\n<h2>M\u00e9todo de an\u00e1lisis de amino\u00e1cidos<\/h2>\n<p>El an\u00e1lisis de amino\u00e1cidos es un posible enfoque cuantitativo. Se debe confirmar para el analito su idoneidad, limitaciones de hidr\u00f3lisis, est\u00e1ndares, trazabilidad y modelo de c\u00e1lculo.<\/p>\n<ul>\n<li><strong>hidr\u00f3lisis \u00e1cida<\/strong> \u2014 descomposici\u00f3n completa en residuos constituyentes en condiciones controladas.<\/li>\n<li><strong>Cuantificaci\u00f3n<\/strong> \u2014 las proporciones molares de los residuos confirman la composici\u00f3n y producen el contenido neto de p\u00e9ptidos.<\/li>\n<li><strong>Informe<\/strong> \u2014 % de p\u00e9ptido neto, tabla de composici\u00f3n y contenido calculado por vial.<\/li>\n<\/ul>\n<h2>Est\u00e1ndares cuantificados y AQUA<\/h2>\n<p>Los proyectos de cuantificaci\u00f3n absoluta requieren un material de referencia definido, asignaci\u00f3n de valor, incertidumbre y trazabilidad. La disponibilidad se revisa por proyecto.<\/p>\n<ul>\n<li><strong>Est\u00e1ndares estilo AQUA<\/strong> \u2014 p\u00e9ptidos cuantificados mediante an\u00e1lisis de amino\u00e1cidos para cuantificaci\u00f3n absoluta.<\/li>\n<li><strong>balance de masa<\/strong> \u2014 contenido verificado para garantizar la precisi\u00f3n de los est\u00e1ndares internos.<\/li>\n<\/ul>\n<h2>Especificaciones de servicio<\/h2>\n<table class=\"phoenix-case-specs\">\n<tbody>\n<tr>\n<th>Par\u00e1metro<\/th>\n<th>Especificaci\u00f3n<\/th>\n<\/tr>\n<tr>\n<td>M\u00e9todo<\/td>\n<td>Seleccionado y confirmado para el material enviado.<\/td>\n<\/tr>\n<tr>\n<td>Informes<\/td>\n<td>Resultados, unidades, m\u00e9todo y limitaciones definidas previamente<\/td>\n<\/tr>\n<tr>\n<td>Casos de uso<\/td>\n<td>Precisi\u00f3n de concentraci\u00f3n \u00b7 ensayos cuantitativos<\/td>\n<\/tr>\n<tr>\n<td>Est\u00e1ndares<\/td>\n<td>Requisitos de referencia y trazabilidad revisados \u200b\u200bpor proyecto.<\/td>\n<\/tr>\n<tr>\n<td>Se empareja con<\/td>\n<td>An\u00e1lisis de identidad, agua, contrai\u00f3n y residuos cuando sea relevante<\/td>\n<\/tr>\n<tr>\n<td>Entregable<\/td>\n<td>Definido en el alcance anal\u00edtico aceptado.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Preguntas frecuentes<\/h2>\n<div class=\"phoenix-case-faq\">\n<div class=\"phoenix-case-faq-item\">\n<h3>\u00bfNo es suficiente el peso del vial?<\/h3>\n<p>No. El peso bruto incluye agua, sales y contraiones. S\u00f3lo el contenido neto de p\u00e9ptidos te indica cu\u00e1nto p\u00e9ptido tienes realmente, que es de lo que dependen tus concentraciones.<\/p>\n<\/div>\n<div class=\"phoenix-case-faq-item\">\n<h3>\u00bfCu\u00e1nto puede variar el contenido?<\/h3>\n<p>No existe una gama segura para todo el cat\u00e1logo. El contenido depende de la forma del material, la secuencia, la purificaci\u00f3n, el agua, los contraiones, los residuos y el m\u00e9todo de medici\u00f3n.<\/p>\n<\/div>\n<div class=\"phoenix-case-faq-item\">\n<h3>\u00bfPuedes cuantificar un p\u00e9ptido que compr\u00e9 en otro lugar?<\/h3>\n<p>Antes de aceptar un proyecto, se debe revisar la aceptaci\u00f3n de la muestra externa, la cantidad, la idoneidad del m\u00e9todo y el alcance del informe.<\/p>\n<\/div>\n<\/div>\n<h2>Solicitar determinaci\u00f3n de contenido<\/h2>\n<p>Env\u00ede la identidad del material, la cantidad, la matriz, el c\u00e1lculo previsto y los requisitos de informes para la revisi\u00f3n de viabilidad anal\u00edtica. <a href=\"https:\/\/nhdbio.com\/es\/contact\/\">Contacta con nuestro equipo<\/a> para organizar el an\u00e1lisis.<\/p>","protected":false},"excerpt":{"rendered":"<p>Consultas de pruebas anal\u00edticas con m\u00e9todo, muestra, matriz, criterios de aceptaci\u00f3n y alcance del informe confirmados antes de comenzar el trabajo.<\/p>","protected":false},"featured_media":0,"menu_order":4,"template":"","meta":[],"phoenix_case_cat":[],"class_list":["post-28","phoenix_service","type-phoenix_service","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Analytical &amp; 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