{"id":420,"date":"2026-06-19T10:50:16","date_gmt":"2026-06-19T10:50:16","guid":{"rendered":"https:\/\/peptidesdivas.com\/?post_type=product&#038;p=420"},"modified":"2026-07-20T08:29:51","modified_gmt":"2026-07-20T08:29:51","slug":"melanotan-ii-mt2-research-peptide","status":"publish","type":"product","link":"https:\/\/peptidesdivas.com\/pl\/product\/melanotan-ii-mt2-research-peptide\/","title":{"rendered":"MT2"},"content":{"rendered":"<h1>Melanotan II (MT2) \u2013 Cyclic Melanocortin Research Peptide<\/h1>\n<p>Melanotan II, commonly known as MT2 or MT-II, is a synthetic cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone, also known as \u03b1-MSH.<\/p>\n<p>Its compact cyclic structure and broad melanocortin-receptor activity make MT2 particularly relevant for advanced laboratory research involving melanocortin signalling, receptor pharmacology, pigmentation-related pathways, cellular communication and peptide structure\u2013activity relationships.<\/p>\n<p>Melanotan II is supplied as a premium lyophilised research material in a securely sealed vial with clear batch information, professional packaging and fast delivery from Peptides Divas.<\/p>\n<h2>Kluczowe cechy produktu<\/h2>\n<ul>\n<li>Synthetic cyclic heptapeptide<\/li>\n<li>Analogue of alpha-melanocyte-stimulating hormone<\/li>\n<li>Also known as Melanotan II, MT2 and MT-II<\/li>\n<li>Broad melanocortin-receptor research profile<\/li>\n<li>Relevant for MC1R-associated pigmentation research<\/li>\n<li>Suitable for receptor-binding and signalling studies<\/li>\n<li>Useful for cyclic-peptide characterisation<\/li>\n<li>Dostarczany jako liofilizowany materia\u0142 badawczy<\/li>\n<li>Wyczy\u015b\u0107 informacje o produkcie specyficzne dla danej partii<\/li>\n<li>Bezpieczne i dyskretne opakowanie<\/li>\n<li>Szybka i \u015bledzona dostawa na terenie Europy<\/li>\n<\/ul>\n<h2>What Is Melanotan II?<\/h2>\n<p>Melanotan II is a laboratory-designed analogue of \u03b1-MSH, a naturally occurring peptide involved in melanocortin-receptor signalling.<\/p>\n<p>The molecule contains seven amino-acid components arranged in a compact cyclic structure. Cyclisation is achieved through a lactam bridge, helping create a more conformationally restricted molecule than the naturally occurring linear parent peptide.<\/p>\n<p>This specialised design makes MT2 useful for researchers examining how peptide cyclisation and modified amino-acid sequences influence receptor binding, molecular stability and biological signalling.<\/p>\n<h2>Alternative Product Names<\/h2>\n<p>Melanotan II may be identified by several common research names:<\/p>\n<ul>\n<li>Melanotan II<\/li>\n<li>Melanotan 2<\/li>\n<li>MT2<\/li>\n<li>MT-II<\/li>\n<li>Cyclic \u03b1-MSH analogue<\/li>\n<li>Melanocortin receptor agonist<\/li>\n<\/ul>\n<p>Melanotan II should not be confused with Melanotan I. The two compounds have different molecular structures and research profiles.<\/p>\n<h2>Molecular Structure<\/h2>\n<p>Melanotan II is a cyclic heptapeptide based on the active central region of \u03b1-MSH.<\/p>\n<p>Important structural characteristics include:<\/p>\n<ul>\n<li>Seven-amino-acid peptide structure<\/li>\n<li>Cyclic lactam-bridged design<\/li>\n<li>Modified \u03b1-MSH-derived sequence<\/li>\n<li>Inclusion of non-standard amino-acid components<\/li>\n<li>Conformationally restricted molecular structure<\/li>\n<li>Broad melanocortin-receptor activity<\/li>\n<li>Distinct analytical profile compared with linear \u03b1-MSH<\/li>\n<\/ul>\n<p>The cyclic design makes MT2 particularly relevant for structure\u2013activity and peptide-engineering research.<\/p>\n<h2>Melanocortin-Receptor Research<\/h2>\n<p>Melanocortin receptors belong to the G-protein-coupled receptor family and are involved in multiple cellular and neuroendocrine signalling pathways.<\/p>\n<p>Melanotan II is studied as a non-selective agonist across multiple melanocortin receptor subtypes.<\/p>\n<p>Potential laboratory research areas include:<\/p>\n<ul>\n<li>Melanocortin-receptor binding<\/li>\n<li>Aktywacja receptora<\/li>\n<li>Interakcje ligand\u2013receptor<\/li>\n<li>Sygnalizacja cykliczna AMP<\/li>\n<li>Transdukcja sygna\u0142u wewn\u0105trzkom\u00f3rkowego<\/li>\n<li>Selektywno\u015b\u0107 receptora<\/li>\n<li>Internalizacja receptora<\/li>\n<li>Relacje mi\u0119dzy koncentracj\u0105 a reakcj\u0105<\/li>\n<li>Comparative agonist pharmacology<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/li>\n<\/ul>\n<p>Its broad receptor profile makes MT2 useful as a reference compound in comparative melanocortin research.<\/p>\n<h2>MC1R and Pigmentation-Pathway Research<\/h2>\n<p>The melanocortin 1 receptor, commonly abbreviated as MC1R, is expressed by melanocytes and plays an important role in pigmentation biology.<\/p>\n<p>MT2 may be relevant for laboratory research involving:<\/p>\n<ul>\n<li>MC1R receptor activation<\/li>\n<li>Melanocyte signalling<\/li>\n<li>Melanin-production pathways<\/li>\n<li>Melanogenesis<\/li>\n<li>Pigment-cell biology<\/li>\n<li>Tyrosinase-associated pathways<\/li>\n<li>Melanosome formation<\/li>\n<li>Melanosome transfer<\/li>\n<li>Cellular pigmentation responses<\/li>\n<li>Comparative \u03b1-MSH analogue research<\/li>\n<\/ul>\n<p>These applications describe laboratory research pathways and do not represent cosmetic or therapeutic claims.<\/p>\n<h2>Melanocyte Research<\/h2>\n<p>Melanocytes are specialised pigment-producing cells located in the skin, hair follicles and other tissues.<\/p>\n<p>Laboratory models involving MT2 may examine:<\/p>\n<ul>\n<li>Melanocyte receptor expression<\/li>\n<li>Cellular pigment production<\/li>\n<li>Melanin synthesis<\/li>\n<li>Cell-signalling responses<\/li>\n<li>Wra\u017cliwo\u015b\u0107 receptora<\/li>\n<li>Gene-expression changes<\/li>\n<li>Pigmentation-pathway activation<\/li>\n<li>Peptide concentration responses<\/li>\n<li>Comparative melanocyte assays<\/li>\n<li>Interactions between melanocytes and keratinocytes<\/li>\n<\/ul>\n<p>Research outcomes can depend on the cell type, receptor expression, concentration, exposure period and experimental method used.<\/p>\n<h2>Neural Melanocortin Research<\/h2>\n<p>Certain melanocortin receptors are expressed within the central nervous system and are studied in relation to neuroendocrine communication and energy-balance pathways.<\/p>\n<p>MT2 has been used as a research tool in experimental models involving:<\/p>\n<ul>\n<li>Central melanocortin signalling<\/li>\n<li>MC3R- and MC4R-associated pathways<\/li>\n<li>Hypothalamic receptor activity<\/li>\n<li>Appetite-related signalling<\/li>\n<li>Satiety-related pathways<\/li>\n<li>Energy-balance models<\/li>\n<li>Autonomic communication<\/li>\n<li>Neural receptor pharmacology<\/li>\n<li>Behavioural research models<\/li>\n<li>Comparative central receptor studies<\/li>\n<\/ul>\n<p>Findings from cell and animal models should not automatically be interpreted as established effects in humans.<\/p>\n<h2>Cyclic-Peptide Research<\/h2>\n<p>The cyclic structure of Melanotan II makes it particularly useful for peptide-design research.<\/p>\n<p>Potential applications include:<\/p>\n<ul>\n<li>Peptide cyclisation<\/li>\n<li>Lactam-bridge formation<\/li>\n<li>Conformational restriction<\/li>\n<li>Enzymatic stability<\/li>\n<li>Receptor-binding optimisation<\/li>\n<li>Modified amino-acid analysis<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/li>\n<li>Molecular modelling<\/li>\n<li>Peptide degradation<\/li>\n<li>Comparative linear and cyclic peptide studies<\/li>\n<\/ul>\n<p>Researchers may compare MT2 with natural \u03b1-MSH, Melanotan I or other melanocortin ligands to evaluate how structural changes affect receptor activity.<\/p>\n<h2>Potencjalne zastosowania badawcze<\/h2>\n<p>Melanotan II may be relevant for controlled scientific studies involving:<\/p>\n<ul>\n<li>Melanocortin receptor pharmacology<\/li>\n<li>MC1R-associated signalling<\/li>\n<li>Melanocyte biology<\/li>\n<li>Melanogenesis pathways<\/li>\n<li>Pigmentation-related cellular models<\/li>\n<li>MC3R and MC4R research<\/li>\n<li>Sygnalizacja neuroendokrynna<\/li>\n<li>Energy-balance pathways<\/li>\n<li>GPCR activation<\/li>\n<li>Cyclic-peptide design<\/li>\n<li>Stabilno\u015b\u0107 peptydu<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/li>\n<li>Comparative \u03b1-MSH analogue studies<\/li>\n<li>Analityczna charakterystyka peptyd\u00f3w<\/li>\n<li>Analiza chromatograficzna<\/li>\n<li>Analiza metod\u0105 spektrometrii masowej<\/li>\n<li>Testowanie stabilno\u015bci i degradacji<\/li>\n<\/ul>\n<p>The receiving laboratory is responsible for determining and validating suitable controls, concentrations and analytical procedures.<\/p>\n<h2>Melanotan I Versus Melanotan II<\/h2>\n<p>Melanotan I and Melanotan II are related \u03b1-MSH analogues but are not identical.<\/p>\n<table>\n<thead>\n<tr>\n<th>Charakterystyczny<\/th>\n<th>Melanotan II<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nazwa alternatywna<\/td>\n<td>MT2 or MT-II<\/td>\n<\/tr>\n<tr>\n<td>Typ peptydu<\/td>\n<td>Cyclic heptapeptide<\/td>\n<\/tr>\n<tr>\n<td>Parent peptide<\/td>\n<td>Alpha-melanocyte-stimulating hormone<\/td>\n<\/tr>\n<tr>\n<td>Receptor profile<\/td>\n<td>Broad melanocortin-receptor agonist<\/td>\n<\/tr>\n<tr>\n<td>Projekt molekularny<\/td>\n<td>Lactam-bridged cyclic structure<\/td>\n<\/tr>\n<tr>\n<td>Main research areas<\/td>\n<td>Receptor pharmacology and pigmentation signalling<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Always verify the exact product identity through the label and applicable batch documentation.<\/p>\n<h2>Specyfikacja produktu<\/h2>\n<table>\n<thead>\n<tr>\n<th>Charakterystyka produktu<\/th>\n<th>Informacja<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nazwa produktu<\/td>\n<td>Melanotan II<\/td>\n<\/tr>\n<tr>\n<td>Common abbreviation<\/td>\n<td>MT2 \/ MT-II<\/td>\n<\/tr>\n<tr>\n<td>Kategoria produktu<\/td>\n<td>Syntetyczny peptyd badawczy<\/td>\n<\/tr>\n<tr>\n<td>Typ z\u0142o\u017cony<\/td>\n<td>Cyclic \u03b1-MSH analogue<\/td>\n<\/tr>\n<tr>\n<td>D\u0142ugo\u015b\u0107 peptydu<\/td>\n<td>Seven amino-acid components<\/td>\n<\/tr>\n<tr>\n<td>Cecha strukturalna<\/td>\n<td>Lactam-bridged cyclic structure<\/td>\n<\/tr>\n<tr>\n<td>G\u0142\u00f3wne cele bada\u0144<\/td>\n<td>Melanocortin receptors<\/td>\n<\/tr>\n<tr>\n<td>Main research areas<\/td>\n<td>Receptor and pigmentation-pathway research<\/td>\n<\/tr>\n<tr>\n<td>Formularz<\/td>\n<td>Liofilizowany materia\u0142 badawczy<\/td>\n<\/tr>\n<tr>\n<td>Prezentacja<\/td>\n<td>Bezpiecznie zamkni\u0119ta fiolka badawcza<\/td>\n<\/tr>\n<tr>\n<td>Dokumentacja<\/td>\n<td>Informacje analityczne dotycz\u0105ce konkretnej partii<\/td>\n<\/tr>\n<tr>\n<td>Opakowanie<\/td>\n<td>Bezpieczne i dyskretne opakowanie<\/td>\n<\/tr>\n<tr>\n<td>Przeznaczenie<\/td>\n<td>Badania naukowe, analityczne i laboratoryjne<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Format bada\u0144 liofilizowanych<\/h2>\n<p>Melanotan II is supplied as a lyophilised research material in a securely sealed vial.<\/p>\n<p>Lyophilisation removes moisture and helps support peptide stability during controlled storage and transport. Minor differences in physical appearance may occur because of product quantity, manufacturing conditions and residual moisture.<\/p>\n<p>Product identity, purity and analytical quality should be confirmed through the documentation associated with the applicable batch.<\/p>\n<h2>Jako\u015b\u0107 i przejrzysto\u015b\u0107 produktu<\/h2>\n<p>Peptides Divas focuses on clear product information, professional handling and batch-level traceability.<\/p>\n<p>Dost\u0119pne informacje analityczne mog\u0105 obejmowa\u0107:<\/p>\n<ul>\n<li>Identyfikacja produktu<\/li>\n<li>Peptide structure or sequence<\/li>\n<li>Numer partii lub serii<\/li>\n<li>Zg\u0142oszona czysto\u015b\u0107<\/li>\n<li>Analiza HPLC<\/li>\n<li>Dane spektrometrii masowej<\/li>\n<li>Informacje testowe<\/li>\n<li>Wygl\u0105d produktu<\/li>\n<li>Zalecenia dotycz\u0105ce przechowywania<\/li>\n<\/ul>\n<p>Dzi\u0119ki temu badacze otrzymuj\u0105 jasne i mo\u017cliwe do prze\u015bledzenia informacje na temat danej partii produktu.<\/p>\n<h2>Informacje o przechowywaniu<\/h2>\n<p>Store Melanotan II in its original sealed packaging according to the conditions displayed on the product label and applicable batch documentation.<\/p>\n<p>Protect the research material from:<\/p>\n<ul>\n<li>Bezpo\u015brednie \u015bwiat\u0142o s\u0142oneczne<\/li>\n<li>Nadmierne ciep\u0142o<\/li>\n<li>Wilgo\u0107<\/li>\n<li>Zanieczyszczenie<\/li>\n<li>Uszkodzone opakowanie<\/li>\n<li>Powtarzaj\u0105ce si\u0119 wahania temperatury<\/li>\n<li>Niepotrzebna ekspozycja na powietrze<\/li>\n<\/ul>\n<p>Laboratorium odbieraj\u0105ce jest odpowiedzialne za ustalenie odpowiednich procedur obchodzenia si\u0119, przygotowywania i przechowywania na potrzeby swojego konkretnego protoko\u0142u badawczego.<\/p>\n<h2>Why Choose Melanotan II?<\/h2>\n<p>Melanotan II offers a distinctive cyclic molecular structure and broad melanocortin-receptor research profile.<\/p>\n<p>Key research advantages include:<\/p>\n<ul>\n<li>Clearly defined cyclic heptapeptide structure<\/li>\n<li>Direct relevance to melanocortin-receptor studies<\/li>\n<li>Suitable for MC1R-associated pathway research<\/li>\n<li>Useful for melanocyte and pigmentation models<\/li>\n<li>Valuable for cyclic-peptide analysis<\/li>\n<li>Relevant for structure\u2013activity research<\/li>\n<li>Wygodna liofilizowana posta\u0107<\/li>\n<li>Wyczy\u015b\u0107 informacje o produkcie specyficzne dla danej partii<\/li>\n<\/ul>\n<h2>Dlaczego warto zamawia\u0107 w Peptides Divas?<\/h2>\n<p>Peptides Divas combines carefully selected research materials with fast, dependable and professional service.<\/p>\n<p>Customers benefit from:<\/p>\n<ul>\n<li>Wyra\u017anie wy\u015bwietlane specyfikacje produktu<\/li>\n<li>Informacje analityczne dotycz\u0105ce konkretnej partii<\/li>\n<li>Szybka realizacja zam\u00f3wie\u0144<\/li>\n<li>Bezpieczne i dyskretne opakowanie<\/li>\n<li>Opcje \u015bledzenia przesy\u0142ki<\/li>\n<li>Staranne zabezpieczenie fiolki<\/li>\n<li>Szybka i sprawna obs\u0142uga klienta<\/li>\n<li>Niezawodna dostawa do Europy<\/li>\n<\/ul>\n<p>Choose Melanotan II from Peptides Divas for advanced laboratory research involving melanocortin receptors, pigmentation-related signalling and cyclic-peptide pharmacology.<\/p>\n<p>Wy\u0142\u0105cznie do u\u017cytku laboratoryjnego. Produkt nie jest przeznaczony do stosowania u ludzi ani zwierz\u0105t.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"isSelectedEnd\">Melanotan II, also known as MT2 or MT-II, is a synthetic cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone.<\/p>\n<p class=\"isSelectedEnd\">Its distinctive cyclic structure makes it particularly relevant for advanced laboratory research involving melanocortin-receptor activity, MC1R-associated pigmentation pathways, melanocyte signalling and peptide structure\u2013activity relationships.<\/p>\n<p>Supplied as a premium lyophilised research material with clear batch information, secure packaging and fast, trackable delivery.<\/p>","protected":false},"featured_media":411,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[33],"product_tag":[46],"class_list":["post-420","product","type-product","status-publish","has-post-thumbnail","product_cat-cosmetic-peptides","product_tag-10-mg","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Melanotan II MT2 Research Peptide | Peptides Divas<\/title>\n<meta name=\"description\" content=\"Explore Melanotan II MT2, a cyclic \u03b1-MSH analogue for advanced laboratory research involving 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