Overview

Melanotan 2 (MT-2) is a synthetic analog of α-melanocyte-stimulating hormone (α-MSH), a naturally occurring peptide hormone involved in melanocortin receptor signaling. Due to its receptor-binding properties, MT-2 has been studied in laboratory environments for its interaction with melanocortin receptors (MC1R–MC5R) and related signaling pathways.

This product contains 10 mg of lyophilized Melanotan 2 peptide intended strictly for laboratory research purposes only. It is not approved for human or veterinary use and is not intended for therapeutic, cosmetic, or diagnostic applications.

Product Specifications

• Product Name: Melanotan 2 (MT-2)
• Quantity: 10 mg per vial
• Form: Lyophilized powder
• Purity: ≥98% (HPLC tested)
• Molecular Structure: Cyclic heptapeptide analog of α-MSH
• CAS Number: 121062-08-6
• Intended Use: Laboratory research only

What Is Melanotan 2?

Melanotan 2 is a synthetic cyclic peptide designed to mimic certain biological activities of α-MSH. It interacts with melanocortin receptors, which are involved in pigmentation signaling, energy homeostasis, and neuroendocrine pathways in research models.

The cyclic structure of MT-2 enhances its receptor affinity and resistance to enzymatic degradation in experimental systems. These properties make it a subject of interest in controlled laboratory studies examining receptor pharmacology and signal transduction.

Mechanism of Interest in Research

In scientific settings, Melanotan 2 is evaluated for its interaction with:

• Melanocortin-1 receptor (MC1R)
• Melanocortin-3 receptor (MC3R)
• Melanocortin-4 receptor (MC4R)
• Melanocortin-5 receptor (MC5R)

Researchers investigate how melanocortin receptor activation may influence:

• Pigmentation pathway signaling
• cAMP-mediated cellular responses
• Neuroendocrine regulatory models
• Appetite and metabolic pathway research

These studies are conducted strictly in vitro or in regulated preclinical research environments.

Lyophilized Format & Stability

Melanotan 2 is supplied as a freeze-dried (lyophilized) powder to preserve structural stability during storage and transport.

Recommended Storage:

• Short-term: 2–8°C
• Long-term: –20°C
• Protect from light and moisture
• Avoid repeated freeze-thaw cycles

Proper storage conditions help maintain peptide integrity for laboratory experiments.

Research Applications

MT-2 may be referenced in research involving:

• Melanocortin receptor pharmacology
• Pigmentation pathway modeling
• Endocrine signaling research
• Molecular receptor-binding assays
• Signal transduction pathway analysis

All applications must comply with institutional laboratory standards and local regulations.

Quality Control & Testing

Each research-grade batch typically undergoes:

• High-Performance Liquid Chromatography (HPLC) analysis
• Mass spectrometry verification
• Purity confirmation ≥98%
• Batch identification and documentation

Researchers should consult the Certificate of Analysis (COA) for detailed batch-specific testing information.

Regulatory & Safety Notice

• Not approved by FDA, EMA, or other regulatory authorities for therapeutic use
• Not intended for human or animal consumption
• Not a dietary supplement
• Not for cosmetic application
• For laboratory research use only

Handling should be performed by qualified professionals using appropriate laboratory safety procedures and personal protective equipment.

Frequently Asked Questions (FAQ)

What is Melanotan 2 used for?

Melanotan 2 is used strictly for laboratory research involving melanocortin receptor signaling and related molecular pathway studies. It is not approved for medical or cosmetic use.

Is Melanotan 2 approved for human use?

No. Melanotan 2 is not approved for human consumption or clinical treatment by regulatory authorities.

What does “research use only” mean?

“Research use only” indicates the product is intended exclusively for laboratory experimentation and not for ingestion, injection, or application in humans or animals.

How should Melanotan 2 be stored?

Store at 2–8°C for short-term use and at –20°C for long-term storage. Protect from moisture and direct light.

Is Melanotan 2 a tanning product?

No. This product is sold strictly as a research chemical and is not intended for cosmetic tanning purposes.

What purity level is typical for MT-2?

Laboratory-grade MT-2 is typically supplied with ≥98% purity verified by HPLC testing. Always review the COA for confirmation.

Does Melanotan 2 require special handling?

Yes. It should be handled by trained laboratory personnel following appropriate safety and storage protocols.

Sample Neutral Research Feedback

University Research Department:
“Peptide purity aligned with the provided documentation. Suitable for receptor-binding experiments.”

Biochemistry Laboratory:
“Lyophilized material was stable under recommended storage conditions.”

Independent Testing Facility:
“Batch identification and analytical documentation met research-grade standards.”