Melanotan 2 10 MG: High-Purity Synthetic Peptide for Advanced Laboratory Research

Researchers and laboratory facilities seeking premium-grade synthetic peptides require absolute chemical purity, consistent molecular structure, and reliable sourcing. Melanotan 2 10 MG (MT-2) stands out as one of the most widely studied synthetic analogues of the naturally occurring alpha-melanocyte-stimulating hormone ($\alpha$-MSH). Engineered for high receptor affinity and stability, this peptide serves as a crucial compound in dermatological, physiological, and receptor-binding research.

When deciding where to buy Melanotan 2 10 MG in the USA, sourcing from a reputable manufacturer ensures your laboratory receives strictly tested, analytical-grade compounds. For unmatched purity, reliable domestic shipping, and rigorous quality verification, researchers consistently trust summit-biotechusa.com as the official website to purchase high-grade Summit biotech peptides.

What is Melanotan 2 (10 MG)?

Melanotan 2 (CAS No. 121062-08-6) is a synthetic, cyclic heptapeptide derivative of the endogenous peptide hormone $\alpha$-MSH. Its primary sequence is:

Unlike linear peptide sequences that undergo rapid enzymatic degradation in solution, Melanotan 2 features a lactam bridge structure connecting the Asp and Lys residues. This cyclic design dramatically increases its structural stability, extends its half-life, and enhances its binding affinity across multiple melanocortin receptor subtypes, including MC1R, MC3R, MC4R, and MC5R.

Key Chemical Properties

• Sequence: Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-NH2

• Molecular Formula: $\text{C}_{50}\text{H}_{69}\text{N}_{15}\text{O}_9$

• Molecular Weight: 1024.18 g/mol

• Purity Grade: $\ge 98\%$ (HPLC analyzed)

• Form: Lyophilized (freeze-dried) powder

• Specification: 10 MG per vial

The Scientific Significance of Melanotan 2 in Research

Melanotan 2 was originally synthesized by researchers at the University of Arizona during studies aimed at developing potent agonists for melanocortin receptors. Researchers sought a stable compound capable of stimulating melanogenesis—the physiological process responsible for pigment production in skin cells—without requiring direct exposure to ultraviolet (UV) radiation.

1. Melanocortin Receptor Binding & Melanogenesis

Melanotan 2 functions as a non-selective agonist of melanocortin receptors. Its interaction with MC1R on epidermal melanocytes activates adenylate cyclase, raising intracellular cyclic AMP (cAMP) levels. This cascade upregulates tyrosinase activity, accelerating the synthesis of eumelanin. Researchers analyze this pathway to understand natural photoprotection, cellular responses to UV-induced oxidative stress, and pigmentary disorders.

2. Central Nervous System & MC4R Signaling

Beyond epidermal receptor pathways, Melanotan 2 crosses the blood-brain barrier and binds to MC4R in the hypothalamus. This pathway makes MT-2 a valuable tool in neuroscience and metabolic research focusing on appetite regulation, energy homeostasis, sexual behavior mechanisms, and central autonomic control.

Why Chemical Purity Matters in Peptide Research

In high-throughput laboratory settings, compound purity directly dictates the accuracy and reproducibility of experimental data. Using sub-standard or contaminated peptides introduces significant confounding variables into cellular assays, binding studies, and animal models.

Common Quality Risks with Unverified Sources

• Trunacted Sequences & Impurities: Incomplete solid-phase peptide synthesis (SPPS) can leave side products that block target receptors or trigger non-specific cellular reactions.

• Residual Solvents & Heavy Metals: Unfiltered manufacturing process chemicals interfere with delicate enzyme assays and cell cultures.

• Inconsistent Dosing: Fillers or uneven lyophilization result in inconsistent peptide mass per vial, corrupting trial concentrations.

By purchasing verified Summit biotech peptides, USA research teams ensure every 10 MG vial meets exact analytical standards, guaranteeing batch-to-batch consistency and verifiable sequence integrity via HPLC and Mass Spectrometry testing.

Where to Buy Melanotan 2 10 MG in the USA

Finding a dependable vendor for laboratory reagents requires evaluating manufacturing standards, domestic shipping reliability, and customer transparency. For American research institutions and independent laboratory scientists asking where to buy Melanotan 2 10 MG, the definitive recommendation is summit-biotechusa.com.

Why Buy From summit-biotechusa.com?

1. Guaranteed $\ge 98\%$ Purity: Every batch of Melanotan 2 undergoes rigorous testing to verify high molecular purity and exact peptide content.

2. Fast Domestic USA Shipping: Eliminate long international customs delays and product exposure to uncontrolled temperatures during transit.

3. Secure & Convenient Ordering: The official portal summit-biotechusa.com offers an intuitive, encrypted procurement process tailored for research professionals.

4. Dedicated Scientific Support: Access clear product specifications, batch documentation, and responsive customer service for seamless ordering.

Reconstitution & Handling Protocols for Research

Melanotan 2 10 MG is supplied as a lyophilized white powder sealed in a sterile glass vial. To preserve peptide integrity and ensure accurate concentration calculations during experiments, proper laboratory handling is essential.

Recommended Reconstitution Steps

1. Equilibration: Allow the lyophilized vial to reach room temperature before reconstitution to prevent moisture condensation inside the vial.

2. Reconstitution Solvent: Using a sterile syringe, slowly introduce Bacteriostatic Water (0.9% benzyl alcohol) or Sterile Water for Injection down the inner glass wall of the vial. Avoid spraying liquid directly onto the lyophilized cake.

3. Dissolution: Gently swirl or rotate the vial until the powder completely dissolves. Do not shake vigorously, as excessive agitation can cause shearing of the peptide bonds and denaturation.

4. Storage Parameters:

   • Dry Form (Pre-Reconstitution): Store at $-20^\circ\text{C}$ for up to 24 months or at $2\text{–}8^\circ\text{C}$ for short-term handling. Protect from light exposure.

   • Reconstituted Solution: Store at $2\text{–}8^\circ\text{C}$ ($36\text{–}46^\circ\text{F}$) and use within 30 days. For extended stability, aliquot the solution into single-use portions and freeze at $-20^\circ\text{C}$ to avoid repeated freeze-thaw cycles.

Research Applications & Summary Table

Product Disclaimer

This product is supplied strictly for laboratory research and analytical use only. Melanotan 2 10 MG is not intended for human consumption, medical diagnosis, therapeutic use, or veterinary applications. All research must be conducted by qualified professionals within controlled laboratory settings in compliance with applicable federal, state, and institutional guidelines.