{"id":711,"date":"2026-04-26T08:26:26","date_gmt":"2026-04-26T13:26:26","guid":{"rendered":"https:\/\/portaltowellness.net\/shop\/vitamin-b12\/"},"modified":"2026-11-02T12:34:39","modified_gmt":"2026-11-02T18:34:39","slug":"vitamin-b12","status":"publish","type":"product","link":"https:\/\/portaltowellness.net\/es\/shop\/vitamin-b12\/","title":{"rendered":"Vitamina B12 \u2013 10ml\/vial (10mg\/ml) (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>\nLa vitamina B12 (cobalamina) es una vitamina esencial hidrosoluble y coenzima que ocupa una posici\u00f3n central en el metabolismo celular de grupos metilo, la funci\u00f3n neurol\u00f3gica y la bioqu\u00edmica de un carbono. Como cofactor de la metionina sintasa (remetilaci\u00f3n de homociste\u00edna) y la metilmalonil-CoA mutasa (catabolismo del propionato), la B12 ha sido ampliamente estudiada en modelos de investigaci\u00f3n publicados que abarcan hematolog\u00eda, neurolog\u00eda, bioqu\u00edmica metab\u00f3lica y biolog\u00eda del envejecimiento. Portal to Wellness suministra B12 de grado farmac\u00e9utico en formato inyectable de alta concentraci\u00f3n para aplicaciones de investigaci\u00f3n en laboratorio.\n<h3 style=\"color: #1a7a6e;margin-top: 20px\">\u00bfQu\u00e9 es?<\/h3>\nEste producto proporciona cianocobalamina a una concentraci\u00f3n de 10 mg\/mL en un vial multidosis de 10 mL, con un contenido total de 100 mg de B12. F\u00f3rmula molecular: C\u2086\u2083H\u2088\u2088CoN\u2081\u2084O\u2081\u2084P (cianocobalamina), PM ~1,355 Da. N\u00famero CAS: 68-19-9. La B12 contiene cobalto en su anillo de corrina central y funciona como donador de grupos metilo y adenosilo en dos reacciones enzim\u00e1ticas esenciales en mam\u00edferos.\n<h3 style=\"color: #1a7a6e;margin-top: 20px\">Aplicaciones clave en investigaci\u00f3n<\/h3>\n<ul>\n \t<li>Investigaci\u00f3n del metabolismo de un carbono y la v\u00eda del ciclo de la metionina<\/li>\n \t<li>Estudios de remetilaci\u00f3n de homociste\u00edna y capacidad de metilaci\u00f3n<\/li>\n \t<li>Investigaci\u00f3n sobre la s\u00edntesis de mielina neurol\u00f3gica e integridad axonal en modelos de deficiencia<\/li>\n \t<li>Estudios de actividad de la metilmalonil-CoA mutasa y metabolismo del propionato<\/li>\n \t<li>Modelado de deficiencia de B12 e investigaci\u00f3n de marcadores de funci\u00f3n cognitiva en modelos de roedores<\/li>\n \t<li>Investigaci\u00f3n sobre patrones de metilaci\u00f3n del ADN y regulaci\u00f3n epigen\u00e9tica<\/li>\n \t<li>Estudios comparativos de biodisponibilidad entre formas de B12 (ciano, metil, adenosil, hidroxo)<\/li>\n \t<li>Modelado hematopoy\u00e9tico e investigaci\u00f3n mecanicista de la anemia megalobl\u00e1stica<\/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\">Cianocobalamina (Vitamina B12)<\/td>\n<\/tr>\n<tr style=\"background: #fff\">\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\">~1,355 Da<\/td>\n<\/tr>\n<tr style=\"background: #eaf5f3\">\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\">68-19-9<\/td>\n<\/tr>\n<tr style=\"background: #fff\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Concentraci\u00f3n<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">10mg\/mL<\/td>\n<\/tr>\n<tr style=\"background: #eaf5f3\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Volumen del vial<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">10mL (100mg en total)<\/td>\n<\/tr>\n<tr style=\"background: #fff\">\n<td style=\"padding: 6px 10px;font-weight: bold;width: 35%;border: 1px solid #ccc\">Forma<\/td>\n<td style=\"padding: 6px 10px;border: 1px solid #ccc\">Soluci\u00f3n inyectable<\/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\">36\u201346 \u00b0F, protegido de la luz<\/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, tratamiento o prevenci\u00f3n de ninguna enfermedad o condici\u00f3n m\u00e9dica. 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 mejor 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>10ml\/vial (10mg\/ml) \u2014 Methylcobalamin. Solo para uso en investigaci\u00f3n.<\/p>","protected":false},"featured_media":1082,"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":[521],"product_tag":[392,429,460,430],"class_list":["post-711","product","type-product","status-publish","has-post-thumbnail","product_brand-portal-to-wellness","product_cat-mitochondrial-longevity","product_tag-b12","product_tag-injectable","product_tag-methylcobalamin","product_tag-research","has-subscription-plans","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\/711","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=711"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/media\/1082"}],"wp:attachment":[{"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/media?parent=711"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_brand?post=711"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_cat?post=711"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/portaltowellness.net\/es\/wp-json\/wp\/v2\/product_tag?post=711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}