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BlueNexLabs Inc.Peptides for laboratory research
Melanotan I
Biological & Cellular

Melanotan I Research Peptide Canada

Research use only. Not for human or veterinary use.

Melanotan I is listed as a melanocortin-receptor research ligand. It is a different catalog SKU from Melanotan II. Research-use only.

Melanotan I (MT-I) Research Peptide

Melanotan I for laboratory research

Melanotan I (MT-I) is a synthetic melanocortin peptide analogue developed from the naturally occurring hormone alpha-melanocyte-stimulating hormone (α-MSH). Due to its enhanced stability and well-characterized receptor-binding profile, Melanotan I has become a widely studied compound in peptide science, receptor pharmacology, and melanocortin signaling research.

Researchers utilize Melanotan I in experimental settings to investigate melanocortin receptor interactions, peptide structure-function relationships, cellular communication pathways, and mechanisms associated with melanocyte biology. Its extensive history within scientific literature has made it one of the most recognized compounds in melanocortin-related research.

At BlueNexLabs, our Melanotan I is manufactured to stringent quality standards and subjected to comprehensive analytical testing to support research accuracy, consistency, and reproducibility.

What is Melanotan I?

Melanotan I is a synthetic peptide analogue of α-MSH, a naturally occurring peptide hormone involved in melanocortin receptor signaling. Scientists developed Melanotan I to overcome some of the limitations associated with the rapid degradation of endogenous α-MSH, creating a more stable peptide suitable for extended laboratory investigation.

The peptide is designed to interact primarily with melanocortin receptors, particularly those involved in pigmentation-related signaling pathways. Because of its enhanced resistance to enzymatic breakdown, researchers have been able to study receptor-mediated activity over longer experimental periods compared to naturally occurring α-MSH.

This improved stability has contributed to Melanotan I's longstanding role as an important model compound for exploring melanocortin receptor pharmacology and peptide-receptor interactions.

Scientific Background

The melanocortin receptor system represents a complex network of receptors involved in numerous physiological signaling pathways. Researchers studying these pathways frequently utilize synthetic melanocortin analogues such as Melanotan I to better understand receptor specificity, downstream signaling mechanisms, and molecular interactions.

The compound has been referenced in scientific literature involving:

  • Melanocortin receptor characterization
  • Receptor activation mechanisms
  • Ligand-receptor affinity studies
  • Cellular signaling pathways
  • Peptide engineering and optimization
  • Structure-activity relationship (SAR) investigations
  • Molecular pharmacology research
  • Experimental endocrinology models

Due to its well-documented chemical profile and receptor selectivity characteristics, Melanotan I continues to be a valuable tool in modern peptide research.

Research Applications

Melanotan I is frequently incorporated into laboratory investigations examining the behavior and functionality of melanocortin receptor systems.

Melanocortin Receptor Research

Researchers employ Melanotan I to investigate receptor binding characteristics and signaling activity associated with melanocortin receptors. These studies contribute to a broader understanding of receptor pharmacology and cellular communication networks.

Peptide Stability Studies

The enhanced stability of Melanotan I compared to endogenous α-MSH makes it useful for examining peptide degradation rates, molecular durability, and long-term receptor engagement under controlled research conditions.

Structure-Activity Relationship Research

Scientists often utilize Melanotan I when exploring how specific peptide modifications influence receptor interactions, binding affinity, and biological signaling pathways.

Cellular Signaling Investigations

Melanotan I has been incorporated into experiments designed to evaluate intracellular signaling mechanisms and receptor-mediated second-messenger readouts in vitro. Those models do not authorize human or veterinary use.

Storage & Handling

  • Store lyophilized material at –20 °C, protected from light and moisture
  • Reconstituted solutions: 2–8 °C, short-term laboratory use only
  • Avoid repeated freeze–thaw cycles; use sterile technique

Documentation

Batch Certificates of Analysis are listed in the certificates library when published. Match vial size and lot notes before assigning a lot to an assay.

Compliance Notice

Research-use only. Not for human or veterinary use. No medical, cosmetic, or performance claims are made or implied.

Vial size

$40.00CAD

16 in stock · SKU SQ0676477

Molecular characteristics

form
Lyophilized powder
purity
≥99% (COA verified)
use
Research use only

Documentation (HPLC / UPLC, MS, COA)

Batch Certificates of Analysis are added to the certificates library when published. This page does not invent lot numbers.

Questions about laboratory procurement? Contact BlueNex Labs.