{"id":39635,"date":"2026-01-28T22:26:24","date_gmt":"2026-01-28T21:26:24","guid":{"rendered":"https:\/\/europa-peptide.com\/?post_type=product&p=39635"},"modified":"2026-05-21T22:51:05","modified_gmt":"2026-05-21T20:51:05","slug":"pt-141-10mg","status":"publish","type":"product","link":"https:\/\/europa-peptide.com\/es\/shop\/pt-141-10mg\/","title":{"rendered":"PT-141 10 mg"},"content":{"rendered":"

PT-141 (Bremelanotida) - P\u00e9ptido modulador del receptor de melanocortina<\/strong><\/p>\n

Composici\u00f3n:<\/strong> PT-141 (10 mg de p\u00e9ptido liofilizado en polvo)
Categor\u00eda:<\/strong> P\u00e9ptido
Forma:<\/strong> 10 mg vial con polvo liofilizado
Administraci\u00f3n:<\/strong> Aplicaci\u00f3n subcut\u00e1nea de investigaci\u00f3n tras reconstituci\u00f3n con agua est\u00e9ril o bacteriost\u00e1tica (dependiendo del dise\u00f1o del estudio).<\/p>\n

\n

\u00bfQu\u00e9 es el PT-141?<\/h3>\n

PT-141, tambi\u00e9n conocido como Bremelanotida<\/strong>, es un p\u00e9ptido sint\u00e9tico derivado de an\u00e1logos de la melanocortina y est\u00e1 dise\u00f1ado espec\u00edficamente para interactuar con receptores de melanocortina (MC3R, MC4R)<\/strong> en el sistema nervioso central.<\/p>\n

A diferencia de los p\u00e9ptidos que act\u00faan a trav\u00e9s de v\u00edas hormonales o vasculares, el PT-141 se ha estudiado por su actividad directa del sistema nervioso central<\/strong>, especialmente en relaci\u00f3n con los mecanismos de se\u00f1alizaci\u00f3n neuroendocrinos y conductuales.<\/p>\n

En entornos de investigaci\u00f3n, el PT-141 (10 mg) se investiga ampliamente por sus efectos sobre v\u00edas centrales de excitaci\u00f3n, se\u00f1alizaci\u00f3n motivacional y neurotransmisi\u00f3n mediada por melanocortina<\/strong>, lo que lo convierte en un compuesto bien establecido en la investigaci\u00f3n de la neurobiolog\u00eda y las ciencias del comportamiento.<\/p>\n

\u27a1\ufe0f Ideal para investigaciones neuroendocrinas, estudios de receptores de melanocortina e investigaciones de se\u00f1alizaci\u00f3n del SNC.<\/p>\n

\n

Principales resultados de la investigaci\u00f3n<\/h3>\n

Activaci\u00f3n central de la melanocortina: Demuestra alta afinidad por los receptores MC3R y MC4R.<\/p>\n

Modulaci\u00f3n de las v\u00edas neurotransmisoras: Influye en la se\u00f1alizaci\u00f3n central implicada en la motivaci\u00f3n y los comportamientos relacionados con la excitaci\u00f3n.<\/p>\n

Mecanismo no hormonal: No depende de la modulaci\u00f3n hormonal directa ni de las v\u00edas de vasodilataci\u00f3n perif\u00e9rica.<\/p>\n

Perfil de actividad r\u00e1pida en el SNC: Muestra un r\u00e1pido inicio de acci\u00f3n en modelos experimentales de investigaci\u00f3n.<\/p>\n

Gran inter\u00e9s investigador: Amplios estudios en neurobiolog\u00eda, ciencias del comportamiento y farmacolog\u00eda de receptores.<\/p>\n

\n

Mecanismo de acci\u00f3n<\/h3>\n

El PT-141 act\u00faa activando los receptores de melanocortina en el sistema nervioso central, lo que provoca:<\/p>\n

Estimulaci\u00f3n de los receptores de melanocortina \u2192 Activaci\u00f3n de las v\u00edas MC3R y MC4R.<\/p>\n

Modulaci\u00f3n de los neurotransmisores centrales \u2192 Alteraci\u00f3n de la se\u00f1alizaci\u00f3n en los circuitos de motivaci\u00f3n y excitaci\u00f3n<\/p>\n

Actividad centrada en el SNC \u2192 Efectos primarios mediados centralmente m\u00e1s que perif\u00e9ricamente<\/p>\n

Perfil de acci\u00f3n espec\u00edfico del receptor \u2192 Interacci\u00f3n dirigida sin implicaci\u00f3n directa de la v\u00eda hormonal.<\/p>\n

\n

Posolog\u00eda y aplicaci\u00f3n<\/h3>\n

Reconstituir con agua est\u00e9ril o bacteriost\u00e1tica antes de usar.<\/p>\n

Las concentraciones t\u00edpicas de investigaci\u00f3n dependen del dise\u00f1o experimental y de los requisitos del protocolo.
Un vial de 10 mg es adecuado para m\u00faltiples aplicaciones de investigaci\u00f3n, estudios dosis-respuesta o protocolos experimentales ampliados.<\/p>\n

Conservar la soluci\u00f3n reconstituida refrigerada y utilizar en 2-3 semanas.<\/p>\n

\n

Instrucciones de almacenamiento<\/h3>\n

Conservar a 2-8 \u00b0C (36-46 \u00b0F)
Proteger de la luz y la humedad
No congelar
Utilizar la soluci\u00f3n reconstituida en 2-3 semanas<\/p>\n

\n

\u00bfPor qu\u00e9 elegir PT-141 (10 mg)?<\/h3>\n

El PT-141 se valora por su mecanismo de acci\u00f3n central \u00fanico<\/strong> dirigidos a los receptores de melanocortina en lugar de a los sistemas perif\u00e9ricos u hormonales.
Esto lo hace especialmente relevante para la investigaci\u00f3n avanzada en Se\u00f1alizaci\u00f3n del SNC, farmacolog\u00eda de receptores y v\u00edas neuroconductuales<\/strong>.<\/p>\n

Es ampliamente respetado en la investigaci\u00f3n cient\u00edfica por su especificidad de receptor, perfil de actividad central y gran relevancia para las investigaciones basadas en la melanocortina.<\/p>\n

Encargar PT-141 (10 mg)<\/strong> y explorar su potencial en la investigaci\u00f3n avanzada de receptores de melanocortina, estudios de se\u00f1alizaci\u00f3n del SNC e investigaciones neuroendocrinas.<\/p>","protected":false},"excerpt":{"rendered":"

PT-141 (Bremelanotide) \u2013 Melanocortin Receptor Modulation Peptide Composition: PT-141 (10 mg lyophilized peptide powder)Category: PeptideForm: 10 mg vial with freeze-dried powderAdministration: Subcutaneous research application after reconstitution with sterile or bacteriostatic water (depending on study design) What is PT-141? PT-141, also known as Bremelanotide, is a synthetic peptide derived from melanocortin analogues and is specifically designed to interact with melanocortin receptors (MC3R, MC4R) in the central nervous system. Unlike peptides that act through hormonal or vascular pathways, PT-141 has been studied for its direct central nervous system activity, particularly in relation to behavioral and neuroendocrine signaling mechanisms. In research settings, PT-141 (10 mg) is widely investigated for its effects on central arousal pathways, motivational signaling, and melanocortin-mediated neurotransmission, making it a well-established compound in neurobiology and behavioral science research. \u27a1\ufe0f Ideal for neuroendocrine research, melanocortin receptor studies, and CNS signaling investigations. Key Research Findings Central Melanocortin Activation: Demonstrates high affinity for MC3R and MC4R receptors. Neurotransmitter Pathway Modulation: Influences central signaling involved in motivation and arousal-related behaviors. Non-Hormonal Mechanism: Does not rely on direct hormonal modulation or peripheral vasodilation pathways. Rapid CNS Activity Profile: Shows fast onset of action in experimental research models. High Research Interest: Extensively studied in neurobiology, behavioral science, and receptor pharmacology. Mechanism of Action PT-141 acts by activating melanocortin receptors in the central nervous system, leading to: Melanocortin Receptor Stimulation \u2192 Activation of MC3R and MC4R pathways Central Neurotransmitter Modulation \u2192 Altered signaling in motivation and arousal circuits CNS-Focused Activity \u2192 Primary effects mediated centrally rather than peripherally Receptor-Specific Action Profile \u2192 Targeted interaction without direct hormonal pathway involvement Dosage & Application Reconstitute with sterile or bacteriostatic water before use. Typical research concentrations depend on experimental design and protocol requirements.A 10 mg vial is suitable for multiple research applications, dose-response studies, or extended experimental protocols. Store the reconstituted solution refrigerated and use within 2\u20133 weeks. Storage Instructions Store at 2\u20138 \u00b0C (36\u201346 \u00b0F)Protect from light and moistureDo not freezeUse reconstituted solution within 2\u20133 weeks Why Choose PT-141 (10 mg)? PT-141 is valued for its unique central mechanism of action targeting melanocortin receptors rather than peripheral or hormonal systems.This makes it especially relevant for advanced research into CNS signaling, receptor pharmacology, and neurobehavioral pathways. It is widely respected in scientific research for its receptor specificity, central activity profile, and strong relevance to melanocortin-based investigations. Order PT-141 (10 mg) and explore its potential in advanced melanocortin receptor research, CNS signaling studies, and neuroendocrine investigations.<\/p>","protected":false},"featured_media":39641,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[17,26,27],"product_tag":[],"class_list":["post-39635","product","type-product","status-publish","has-post-thumbnail","product_cat-all-products","product_cat-neuroandvascularprotection","product_cat-peptidesandresearchdrugs","entry","has-media","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product\/39635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/comments?post=39635"}],"version-history":[{"count":2,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product\/39635\/revisions"}],"predecessor-version":[{"id":47637,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product\/39635\/revisions\/47637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/media\/39641"}],"wp:attachment":[{"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/media?parent=39635"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product_brand?post=39635"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product_cat?post=39635"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/europa-peptide.com\/es\/wp-json\/wp\/v2\/product_tag?post=39635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}