{"id":126,"date":"2025-11-03T01:52:42","date_gmt":"2025-11-03T07:52:42","guid":{"rendered":"https:\/\/portaltowellness.net\/?post_type=product&#038;p=126"},"modified":"2026-10-09T09:17:26","modified_gmt":"2026-10-09T14:17:26","slug":"glutathione","status":"publish","type":"product","link":"https:\/\/portaltowellness.net\/es\/shop\/glutathione\/","title":{"rendered":"Glutati\u00f3n \u2013 1500mg\/vial (Solo para Uso en Investigaci\u00f3n)"},"content":{"rendered":"<div class=\"notranslate\" translate=\"no\" data-wg-notranslate data-no-translation=\"\"><h3 style=\"color: #1a7a6e;margin-top: 20px\">Descripci\u00f3n general<\/h3>\n<p>El glutati\u00f3n (GSH) es el antioxidante intracelular m\u00e1s abundante y el principal regulador de la homeostasis redox celular en la biolog\u00eda de los mam\u00edferos. Este trip\u00e9ptido (Gly-Cys-Glu, con el enlace gamma-pept\u00eddico que une el glutamato a la ciste\u00edna) se sintetiza en todas las c\u00e9lulas de los mam\u00edferos y act\u00faa como sustrato principal para los sistemas enzim\u00e1ticos de la glutati\u00f3n peroxidasa (GPx), la glutati\u00f3n S-transferasa (GST) y la glutaredoxina, responsables en conjunto de neutralizar las especies reactivas de ox\u00edgeno, las especies reactivas de nitr\u00f3geno, los per\u00f3xidos lip\u00eddicos y los xenobi\u00f3ticos electrof\u00edlicos. La investigaci\u00f3n sobre la din\u00e1mica del glutati\u00f3n abarca la biolog\u00eda del c\u00e1ncer, el envejecimiento, la neurodegeneraci\u00f3n, la farmacolog\u00eda hep\u00e1tica y la funci\u00f3n inmunitaria.<\/p>\n<h3 style=\"color: #1a7a6e;margin-top: 20px\">Qu\u00e9 es<\/h3>\n<p>El glutati\u00f3n (L-\u03b3-glutamil-L-cisteinil-glicina, GSH) tiene la f\u00f3rmula molecular C\u2081\u2080H\u2081\u2087N\u2083O\u2086S, PM ~307.32 Da, n\u00famero CAS 70-18-8. El enlace gamma-pept\u00eddico en la uni\u00f3n glutamil-ciste\u00edna hace que el GSH sea resistente a la mayor\u00eda de las peptidasas, lo que permite su estabilidad en el citoplasma. El grupo tiol de la ciste\u00edna (-SH) es el sitio qu\u00edmicamente activo responsable de la neutralizaci\u00f3n de oxidantes, formando disulfuro de glutati\u00f3n (GSSG) al oxidarse. La relaci\u00f3n GSH:GSSG es un marcador ampliamente utilizado en investigaci\u00f3n del estado redox celular.<\/p>\n<h3 style=\"color: #1a7a6e;margin-top: 20px\">Principales aplicaciones de investigaci\u00f3n<\/h3>\n<ul>\n<li>Investigaci\u00f3n sobre homeostasis redox celular y medici\u00f3n de la relaci\u00f3n GSH:GSSG<\/li>\n<li>Estudios de actividad enzim\u00e1tica de la glutati\u00f3n peroxidasa (GPx) y la glutati\u00f3n reductasa<\/li>\n<li>Investigaci\u00f3n sobre conjugaci\u00f3n de xenobi\u00f3ticos por la glutati\u00f3n S-transferasa (GST) y detoxificaci\u00f3n de fase II<\/li>\n<li>Modelado del estr\u00e9s oxidativo: estudios de neutralizaci\u00f3n de ROS y per\u00f3xidos lip\u00eddicos<\/li>\n<li>Investigaci\u00f3n sobre farmacolog\u00eda hep\u00e1tica y v\u00edas de detoxificaci\u00f3n en el h\u00edgado<\/li>\n<li>Estudios sobre potencial de membrana mitocondrial, fosforilaci\u00f3n oxidativa y defensa antioxidante<\/li>\n<li>Modelado de neurodegeneraci\u00f3n: investigaci\u00f3n sobre depleci\u00f3n de GSH en la enfermedad de Parkinson y de Alzheimer<\/li>\n<li>Funci\u00f3n de c\u00e9lulas inmunitarias: estudios sobre la actividad de c\u00e9lulas T y NK en relaci\u00f3n con el estado del GSH<\/li>\n<\/ul>\n<h3 style=\"color: #1a7a6e;margin-top: 20px\">Especificaciones t\u00e9cnicas<\/h3>\n<table style=\"width: 100%;border-collapse: collapse;margin: 10px 0\">\n<tbody>\n<tr style=\"background: #eaf5f3\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Compuesto<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">L-Glutati\u00f3n (GSH, forma reducida)<\/td>\n<\/tr>\n<tr style=\"background: #fff\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">F\u00f3rmula molecular<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">C\u2081\u2080H\u2081\u2087N\u2083O\u2086S<\/td>\n<\/tr>\n<tr style=\"background: #eaf5f3\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Peso molecular<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">~307.32 Da<\/td>\n<\/tr>\n<tr style=\"background: #fff\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">N\u00famero CAS<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">70-18-8<\/td>\n<\/tr>\n<tr style=\"background: #eaf5f3\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Pureza<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">\u226598% (especificaci\u00f3n del proveedor)<\/td>\n<\/tr>\n<tr style=\"background: #fff\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Presentaci\u00f3n<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">Polvo liofilizado (grado inyectable)<\/td>\n<\/tr>\n<tr style=\"background: #eaf5f3\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Tama\u00f1o del vial<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">1,500mg<\/td>\n<\/tr>\n<tr style=\"background: #eaf5f3\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Almacenamiento<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">\u22124 \u00b0F a largo plazo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"background: #fff8e7;border-top: 2px solid #d4a017;border-bottom: 2px solid #d4a017;padding: 10px;margin-top: 20px\"><strong>SOLO PARA USO EN INVESTIGACI\u00d3N.<\/strong> No est\u00e1 destinado al consumo humano ni veterinario, ni al diagn\u00f3stico m\u00e9dico, tratamiento o prevenci\u00f3n de ninguna enfermedad o condici\u00f3n. Este producto no ha sido evaluado por la FDA ni por ning\u00fan organismo regulador. Debe ser manejado por personal de investigaci\u00f3n calificado en un entorno de laboratorio que cumpla con la normativa aplicable. Estas declaraciones no han sido evaluadas por la Administraci\u00f3n de Alimentos y Medicamentos de los Estados Unidos.<\/p>\n<p style=\"margin-top: 20px;padding: 14px 18px;background: #f0f6fa;border-left: 4px solid #c9a44d;border-radius: 0 4px 4px 0;font-size: 0.9rem;line-height: 1.5\">\u00bfNo sabes qu\u00e9 compuestos se adaptan a tu investigaci\u00f3n? <a style=\"color: #0c2b3a;font-weight: bold;text-decoration: none\" href=\"https:\/\/portaltowellness.net\/research\/\">Explora el Centro de Investigaci\u00f3n \u2192<\/a><\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Un trip\u00e9ptido de glutamato, ciste\u00edna y glicina, examinado en la literatura publicada como buffer redox intracelular y sustrato para las enzimas glutati\u00f3n peroxidasa. Suministrado exclusivamente para investigaci\u00f3n en laboratorio e identificaci\u00f3n.<\/p>","protected":false},"featured_media":1107,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ptw_protocol_fit":"","ptw_why_this":"","ptw_coa_url":"","ptw_science_overview":"","ptw_science_research":"","ptw_science_stack":"","_ptw_batch_number":""},"product_brand":[35],"product_cat":[522,521],"product_tag":[333,486,429,430],"class_list":["post-126","product","type-product","status-publish","has-post-thumbnail","product_brand-portal-to-wellness","product_cat-immune-modulators","product_cat-mitochondrial-longevity","product_tag-antioxidant","product_tag-detox","product_tag-injectable","product_tag-research","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product\/126","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/comments?post=126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/media\/1107"}],"wp:attachment":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/media?parent=126"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_brand?post=126"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_cat?post=126"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_tag?post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}