Melanotan 1 (MT1) 10mg

Melanotan 1 (MT1) 10mg — also known as Afamelanotide — is a high-purity synthetic linear peptide analog of alpha-melanocyte-stimulating hormone (α-MSH), supplied at ≥98% purity as a lyophilized research-grade compound. This 13-amino-acid formulation is engineered for advanced laboratory investigations into MC1R activation, receptor signaling kinetics, and systemic photoprotection models. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Melanotan 1 (MT1), structurally recognized as Afamelanotide, is one of the most extensively studied synthetic melanocortin peptides available to the research community. Modeled after the endogenous tridecapeptide α-MSH, MT1 has been a cornerstone compound in laboratory investigations targeting the melanocortin receptor system — specifically the MC1R subtype — for decades. The Peptide Store supplies MT1 as a precisely manufactured, lyophilized research peptide, meeting the stringent quality benchmarks demanded by modern biochemical and pharmacological research environments.

Peptide Structure & Amino Acid Sequence

Melanotan 1 is composed of a linear 13-amino-acid sequence: [N-acetyl-Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2]. Two critical structural modifications distinguish MT1 from its endogenous counterpart: the substitution of Norleucine (Nle) for methionine at position 4, and D-Phenylalanine (D-Phe) for L-phenylalanine at position 7. These deliberate sequence-level engineering choices significantly enhance the compound’s resistance to enzymatic degradation by serum proteases while simultaneously amplifying receptor binding affinity at MC1R. The result is a structurally stable, highly selective research tool for melanocortin pathway studies.

Chemical & Physical Characteristics

Melanotan 1 (Afamelanotide) presents as a white to off-white lyophilized powder under standard laboratory conditions. Key chemical and physical identifiers include:

• Peptide Type: Synthetic linear analog of α-MSH
• Amino Acid Count: 13 residues
• Molecular Formula: C₇₈H₁₁₁N₂₁O₁₉
• Molecular Weight: Approximately 1,646.85 g/mol
• Modifications: N-terminal acetylation; C-terminal amidation; Nle⁴ and D-Phe⁷ substitutions
• Appearance: Lyophilized white to off-white cake or powder
• Solubility: Soluble in aqueous buffers; suitable for standard laboratory reconstitution protocols

Purity & Analytical Verification (HPLC & MS)

Every batch of Melanotan 1 supplied by The Peptide Store is independently verified to a minimum purity of ≥98% using reverse-phase High-Performance Liquid Chromatography (RP-HPLC). Mass Spectrometry (MS) confirmation is additionally employed to authenticate the molecular identity, ensuring the compound’s sequence integrity and structural accuracy prior to release. Certificates of Analysis (CoA) reflecting these analytical results are available upon request, providing full transparency for research documentation and institutional compliance requirements.

Quality Control & Lyophilization Integrity

MT1 is manufactured under controlled conditions using pharmaceutical-grade lyophilization processes. Lyophilization removes residual moisture from the peptide matrix, producing a stable, long-shelf-life powder that preserves molecular integrity during storage and transit. Each vial undergoes rigorous quality control assessment — including visual inspection, moisture content evaluation, and analytical batch testing — before being approved for release. The Peptide Store’s quality assurance pipeline ensures that researchers receive a consistent, reliable product with every order.

Safety, Handling & Laboratory Precautions

Melanotan 1 is intended exclusively for qualified researchers and laboratory professionals operating within appropriate institutional frameworks. Standard laboratory safety protocols must be observed at all times when handling this compound. Personnel should wear appropriate personal protective equipment (PPE), including gloves, lab coat, and eye protection. Avoid inhalation of lyophilized powder. This compound is not approved for any use outside of controlled in vitro or in vivo research settings. Refer to your institution’s standard operating procedures (SOPs) and applicable safety data documentation before use.

Reconstitution, Packaging & Storage

Melanotan 1 10mg is packaged in sealed, sterile glass vials under inert atmospheric conditions to preserve compound stability. For optimal long-term preservation, store lyophilized vials at -20°C in a frost-free freezer, away from direct light and moisture. Upon reconstitution using appropriate research-grade solvents (as per your laboratory’s validated protocols), the solution should be used promptly and stored at 4°C for short-term use. Avoid repeated freeze-thaw cycles. Packaging is designed to maintain compound integrity throughout standard international shipping conditions.

Intended Research Use & Market Positioning

Melanotan 1 (MT1) is a premier research tool for investigators studying the melanocortin system, MC1R receptor pharmacology, pigmentation biology, UV-response mechanisms, and related immunomodulatory pathways. It is widely utilized in academic, pharmaceutical, and biotechnology research contexts. The Peptide Store positions MT1 as a best-in-class research reagent — offering competitive pricing, verified purity, and reliable availability for laboratories requiring consistent supply. Researchers seeking to buy Melanotan 1 online will find The Peptide Store a trusted source for high-quality, analytically verified peptides at the best price.

Ordering, Availability & Fulfillment

Melanotan 1 (Afamelanotide) 10mg is available for sale now through The Peptide Store’s secure online ordering platform. Orders are processed promptly, with fast dispatch and reliable international fulfillment options. Bulk research quantities may be available upon inquiry. Our team is committed to ensuring that qualified researchers can access verified, high-purity peptides efficiently and affordably. Order now to secure your supply and maintain uninterrupted research continuity.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Melanotan 1 (MT1) is sold exclusively as a laboratory research reagent. The Peptide Store makes no claims regarding the therapeutic, diagnostic, or pharmacological suitability of this compound for use in humans or animals. Purchasers are solely responsible for ensuring compliance with all applicable local, national, and international laws and regulations governing the acquisition, storage, and use of research peptides. By purchasing this product, the buyer confirms that they are a qualified researcher using this compound within a legitimate, regulated research environment.