Melanotan II (MT2) – Cyclic Melanocortin Research Peptide
Melanotan II, commonly known as MT2 or MT-II, is a synthetic cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone, also known as α-MSH.
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–activity relationships.
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.
Klíčové vlastnosti produktu
- Synthetic cyclic heptapeptide
- Analogue of alpha-melanocyte-stimulating hormone
- Also known as Melanotan II, MT2 and MT-II
- Broad melanocortin-receptor research profile
- Relevant for MC1R-associated pigmentation research
- Suitable for receptor-binding and signalling studies
- Useful for cyclic-peptide characterisation
- Dodává se jako lyofilizovaný výzkumný materiál
- Jasné informace o produktu specifické pro danou šarži
- Bezpečné a diskrétní balení
- Rychlé a sledovatelné doručení do Evropy
What Is Melanotan II?
Melanotan II is a laboratory-designed analogue of α-MSH, a naturally occurring peptide involved in melanocortin-receptor signalling.
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.
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.
Alternative Product Names
Melanotan II may be identified by several common research names:
- Melanotan II
- Melanotan 2
- MT2
- MT-II
- Cyclic α-MSH analogue
- Melanocortin receptor agonist
Melanotan II should not be confused with Melanotan I. The two compounds have different molecular structures and research profiles.
Molecular Structure
Melanotan II is a cyclic heptapeptide based on the active central region of α-MSH.
Important structural characteristics include:
- Seven-amino-acid peptide structure
- Cyclic lactam-bridged design
- Modified α-MSH-derived sequence
- Inclusion of non-standard amino-acid components
- Conformationally restricted molecular structure
- Broad melanocortin-receptor activity
- Distinct analytical profile compared with linear α-MSH
The cyclic design makes MT2 particularly relevant for structure–activity and peptide-engineering research.
Melanocortin-Receptor Research
Melanocortin receptors belong to the G-protein-coupled receptor family and are involved in multiple cellular and neuroendocrine signalling pathways.
Melanotan II is studied as a non-selective agonist across multiple melanocortin receptor subtypes.
Potential laboratory research areas include:
- Melanocortin-receptor binding
- Aktivace receptoru
- Interakce ligand-receptor
- Cyklická AMP signalizace
- Intracelulární signální transdukce
- Selektivita receptoru
- Internalizace receptorů
- Vztahy mezi koncentrací a odezvou
- Comparative agonist pharmacology
- Vztahy mezi strukturou a aktivitou
Its broad receptor profile makes MT2 useful as a reference compound in comparative melanocortin research.
MC1R and Pigmentation-Pathway Research
The melanocortin 1 receptor, commonly abbreviated as MC1R, is expressed by melanocytes and plays an important role in pigmentation biology.
MT2 may be relevant for laboratory research involving:
- MC1R receptor activation
- Melanocyte signalling
- Melanin-production pathways
- Melanogenesis
- Pigment-cell biology
- Tyrosinase-associated pathways
- Melanosome formation
- Melanosome transfer
- Cellular pigmentation responses
- Comparative α-MSH analogue research
These applications describe laboratory research pathways and do not represent cosmetic or therapeutic claims.
Melanocyte Research
Melanocytes are specialised pigment-producing cells located in the skin, hair follicles and other tissues.
Laboratory models involving MT2 may examine:
- Melanocyte receptor expression
- Cellular pigment production
- Melanin synthesis
- Cell-signalling responses
- Citlivost receptoru
- Gene-expression changes
- Pigmentation-pathway activation
- Peptide concentration responses
- Comparative melanocyte assays
- Interactions between melanocytes and keratinocytes
Research outcomes can depend on the cell type, receptor expression, concentration, exposure period and experimental method used.
Neural Melanocortin Research
Certain melanocortin receptors are expressed within the central nervous system and are studied in relation to neuroendocrine communication and energy-balance pathways.
MT2 has been used as a research tool in experimental models involving:
- Central melanocortin signalling
- MC3R- and MC4R-associated pathways
- Hypothalamic receptor activity
- Appetite-related signalling
- Satiety-related pathways
- Energy-balance models
- Autonomic communication
- Neural receptor pharmacology
- Behavioural research models
- Comparative central receptor studies
Findings from cell and animal models should not automatically be interpreted as established effects in humans.
Cyclic-Peptide Research
The cyclic structure of Melanotan II makes it particularly useful for peptide-design research.
Potential applications include:
- Peptide cyclisation
- Lactam-bridge formation
- Conformational restriction
- Enzymatic stability
- Receptor-binding optimisation
- Modified amino-acid analysis
- Vztahy mezi strukturou a aktivitou
- Molecular modelling
- Peptide degradation
- Comparative linear and cyclic peptide studies
Researchers may compare MT2 with natural α-MSH, Melanotan I or other melanocortin ligands to evaluate how structural changes affect receptor activity.
Potenciální výzkumné aplikace
Melanotan II may be relevant for controlled scientific studies involving:
- Melanocortin receptor pharmacology
- MC1R-associated signalling
- Melanocyte biology
- Melanogenesis pathways
- Pigmentation-related cellular models
- MC3R and MC4R research
- Neuroendokrinní signalizace
- Energy-balance pathways
- GPCR activation
- Cyclic-peptide design
- Stabilita peptidů
- Vztahy mezi strukturou a aktivitou
- Comparative α-MSH analogue studies
- Analytická charakterizace peptidů
- Chromatografická analýza
- Analýza hmotnostní spektrometrií
- Testování stability a degradace
The receiving laboratory is responsible for determining and validating suitable controls, concentrations and analytical procedures.
Melanotan I Versus Melanotan II
Melanotan I and Melanotan II are related α-MSH analogues but are not identical.
| Charakteristický |
Melanotan II |
| Alternativní název |
MT2 or MT-II |
| Typ peptidu |
Cyclic heptapeptide |
| Parent peptide |
Alpha-melanocyte-stimulating hormone |
| Receptor profile |
Broad melanocortin-receptor agonist |
| Molekulární design |
Lactam-bridged cyclic structure |
| Main research areas |
Receptor pharmacology and pigmentation signalling |
Always verify the exact product identity through the label and applicable batch documentation.
Specifikace produktu
| Charakteristika produktu |
Informace |
| Název produktu |
Melanotan II |
| Common abbreviation |
MT2 / MT-II |
| Kategorie produktu |
Syntetický výzkumný peptid |
| Typ sloučeniny |
Cyclic α-MSH analogue |
| Délka peptidu |
Seven amino-acid components |
| Strukturální prvek |
Lactam-bridged cyclic structure |
| Primární výzkumné cíle |
Melanocortin receptors |
| Main research areas |
Receptor and pigmentation-pathway research |
| Formulář |
Lyofilizovaný výzkumný materiál |
| Prezentace |
Bezpečně uzavřená výzkumná lahvička |
| Dokumentace |
Analytické informace specifické pro danou šarži |
| Obal |
Bezpečné a diskrétní balení |
| Zamýšlené použití |
Vědecký, analytický a laboratorní výzkum |
Lyofilizovaný výzkumný formát
Melanotan II is supplied as a lyophilised research material in a securely sealed vial.
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.
Product identity, purity and analytical quality should be confirmed through the documentation associated with the applicable batch.
Kvalita a transparentnost produktů
Peptides Divas focuses on clear product information, professional handling and batch-level traceability.
Available analytical information may include:
- Identifikace produktu
- Peptide structure or sequence
- Číslo šarže nebo šarže
- Uváděná čistota
- HPLC analýza
- Data hmotnostní spektrometrie
- Informace o testování
- Vzhled produktu
- Doporučení pro skladování
To poskytuje výzkumníkům jasné a sledovatelné informace o příslušné šarži produktu.
Informace o úložišti
Store Melanotan II in its original sealed packaging according to the conditions displayed on the product label and applicable batch documentation.
Protect the research material from:
- Přímé sluneční světlo
- Nadměrné teplo
- Vlhkost
- Kontaminace
- Poškozený obal
- Opakované teplotní výkyvy
- Zbytečné vystavení vzduchu
Přijímající laboratoř je zodpovědná za stanovení vhodných postupů manipulace, přípravy a skladování pro svůj specifický výzkumný protokol.
Why Choose Melanotan II?
Melanotan II offers a distinctive cyclic molecular structure and broad melanocortin-receptor research profile.
Key research advantages include:
- Clearly defined cyclic heptapeptide structure
- Direct relevance to melanocortin-receptor studies
- Suitable for MC1R-associated pathway research
- Useful for melanocyte and pigmentation models
- Valuable for cyclic-peptide analysis
- Relevant for structure–activity research
- Pohodlná lyofilizovaná prezentace
- Jasné informace o produktu specifické pro danou šarži
Proč objednávat od Peptides Divas?
Peptides Divas kombinuje pečlivě vybrané výzkumné materiály s rychlým, spolehlivým a profesionálním servisem. Zákazníci těží z:
- Jasně zobrazené specifikace produktu
- Analytické informace specifické pro danou šarži
- Rychlé zpracování objednávky
- Bezpečné a diskrétní balení
- Možnosti sledovatelné dopravy
- Pečlivá ochrana lahvičky
- Responzivní zákaznická podpora
- Spolehlivé evropské doručení
Choose Melanotan II from Peptides Divas for advanced laboratory research involving melanocortin receptors, pigmentation-related signalling and cyclic-peptide pharmacology.
For laboratory research use only. Not intended for human or veterinary use.
