Melanotan 1 Peptide for Sale – Direct from Shanghai Manufacturer

Melanotan 1 (Afamelanotide) represents a significant advancement in melanocortin research, offering scientists a potent and selective synthetic analog of alpha-melanocyte stimulating hormone (α-MSH) . This 13-amino acid linear peptide was specifically designed to stimulate melanogenesis through the melanocortin-1 receptor (MC1R), making it an invaluable research tool for scientists investigating pigmentation biology, melanocortin receptor pharmacology, and photoprotection mechanisms . If you are searching for “melanotan 1 peptide for sale” for your laboratory investigations, you need a manufacturing partner who understands the complexity of this melanocortin peptide and can deliver the purity your studies demand. That partner is Apeptide (Shanghai) Co., Ltd.

We are a legitimate, licensed manufacturer operating from our headquarters at No. B Room 326, Jinhai Road 2588, Pudong District, Shanghai, China. Our facility is dedicated to the research, development, and production of high-purity peptide raw materials, catalog peptides, fluorescent dyes, and amino acids. When you purchase melanotan 1 peptide for sale from shanghaiapeptides.com, you are buying directly from the source—not a middleman or reseller.melanotan 1 peptide for sale

---

Understanding Melanotan 1: The Synthetic α-MSH Analog

Melanotan 1 (Afamelanotide) is a synthetic 13-amino acid linear peptide analog of alpha-melanocyte stimulating hormone (α-MSH) with the sequence Ac-Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH₂ . It was developed as a more stable and potent alternative to natural α-MSH for melanocortin receptor research . melanotan 1 peptide for sale

Key Characteristics

Melanotan 1 vs. Melanotan 2: Key Differences

---

Why Melanotan 1 Matters in Research

Melanotan 1 was developed to overcome the limitations of natural α-MSH, which has a short half-life and limited stability . Its enhanced stability and MC1R selectivity make it a valuable research tool for pigmentation biology and photoprotection studies . melanotan 1 peptide for sale

Key Research Applications

Potent Research-Grade Activity

---

The Critical Importance of Quality for Melanotan 1 Research

When you purchase melanotan 1 peptide for sale, quality parameters are non-negotiable. Melanotan 1 contains a D-phenylalanine residue and a C-terminal amidation that require precise synthesis for full biological activity . melanotan 1 peptide for sale

The Apeptide Quality Standard

• 99% Purity Guarantee: Verified by High-Performance Liquid Chromatography (HPLC)

• Mass Spectrometry: Molecular weight confirmation (1,646.85 g/mol expected)

• Amino Acid Analysis: Sequence verification including D-Phe and Nle (norleucine)

• N-Terminal Acetylation Confirmation: Essential for stability and activity

• C-Terminal Amidation Confirmation: Essential for receptor binding

• Chiral Purity: Confirmation of D-Phe configuration

• Peptide Content Determination: Accurate net peptide weight (≥80% typical)

• Counterion Analysis: Acetate or TFA content specified

• Water Content: ≤8.0% by Karl Fischer

• Endotoxin Testing: <0.05 EU/mg available for cell culture applications

• Batch-Specific COAs: Full traceability with Certificates of Analysis

• Stability Testing: Ensuring integrity from our lab to yours

Why Purity Matters for Melanotan 1 Research

• Receptor Binding Studies: MC1R binding affinity requires pure material

• Melanocyte Assays: Impurities affect melanin production measurements

• In Vivo Studies: Dosing consistency critical for pigmentation studies

• Mechanistic Studies: Pathway analysis demands documented purity

---

The Manufacturer Advantage: Why Source Melanotan 1 from Apeptide

When you search for “melanotan 1 peptide for sale,” you encounter many options. Here is why direct sourcing from our Shanghai facility is the superior choice. melanotan 1 peptide for sale

Complete Transparency

• Physical Location: We operate from No. B Room 326, Jinhai Road 2588, Pudong District, Shanghai. You can verify our credentials.

• Manufacturing Expertise: Decades of combined experience in peptide synthesis including D-amino acids.

• No Middlemen: You pay manufacturer-direct pricing, not reseller markups.

Technical Expertise

Our team understands the specific requirements for melanotan 1 research:

• Importance of D-Phe configuration for MC1R selectivity

• Role of N-terminal acetylation and C-terminal amidation

• Proper handling to maintain peptide stability

• Appropriate reconstitution for melanocyte assays

• Storage conditions to prevent degradation

• Documentation requirements for research compliance

Quality You Can Trust

• Rigorous Testing: Every batch undergoes HPLC and MS analysis

• Documentation: Full COAs provided for complete traceability

• Consistency: Reliable quality batch after batch

---

Seamless Supply to the USA Market

Sourcing melanotan 1 peptide for sale from China should be straightforward. We have optimized our logistics specifically for American researchers and wholesale partners.

• Fast Shipping: 5-7 business days to US addresses

• Cold-Chain Packaging: Temperature-controlled transit at -20°C for sensitive peptides

• Desiccant Protection: Double-sealed packaging to prevent moisture absorption

• Wholesale Programs: Dedicated support for small and large supply companies

• Customs Expertise: Smooth clearance with complete documentation

• Tracking Integration: Real-time visibility from Shanghai to your lab

---

Research Applications: Where Melanotan 1 Excels

Understanding the diverse applications of melanotan 1 helps researchers appreciate why quality matters.

Melanocortin Receptor Research

• MC1R binding and activation studies

• cAMP signaling pathway analysis

• Receptor selectivity comparisons (MC1R vs. MC3R, MC4R, MC5R)

• Structure-activity relationship investigations

Pigmentation Biology

• Melanocyte culture models

• Tyrosinase activity assays

• Eumelanin vs. pheomelanin production

• Melanogenesis signaling pathways

• MITF (microphthalmia-associated transcription factor) regulation

Photoprotection Research

• UV-induced DNA damage protection

• Melanin as a natural sunscreen

• Reactive oxygen species (ROS) reduction

• Skin photobiology models

• UVB and UVA protection mechanisms

Dermatology Research

• Vitiligo and pigmentary disorder models

• Hypopigmentation studies

• Melanocyte transplantation research

• Skin pigmentation regulation

Receptor Pharmacology

• G-protein coupled receptor (GPCR) signaling

• MC1R internalization and trafficking

• Biased agonism investigations

• Comparative studies with α-MSH and other analogs

---

Frequently Asked Questions

: What exactly is melanotan 1 peptide for sale at Apeptide?
A: Melanotan 1 (Afamelanotide) is a synthetic 13-amino acid linear peptide analog of α-MSH. It is a selective MC1R agonist that stimulates melanogenesis. It is supplied strictly for laboratory investigation and in vitro research only, not for human consumption. melanotan 1 peptide for sale

: What purity levels do you guarantee for melanotan 1?
A: We guarantee 99% purity, verified by HPLC testing with Certificates of Analysis available for every batch. Each COA provides detailed purity analysis, mass spectrometry confirmation (1,646.85 g/mol expected), and batch-specific data. melanotan 1 peptide for sale

: What is the CAS number for melanotan 1?
A: The CAS number for melanotan 1 (Afamelanotide) is 75921-69-8 .

: What is the molecular weight of melanotan 1?
A: The molecular weight is approximately 1,646.85 g/mol .

: What is the difference between melanotan 1 and melanotan 2?
A: Melanotan 1 is a 13-amino acid linear peptide with higher selectivity for MC1R, primarily used for pigmentation research. Melanotan 2 is a cyclic 7-amino acid peptide that is non-selective across melanocortin receptors (MC1R, MC3R, MC4R, MC5R), used for broader receptor pharmacology studies . melanotan 1 peptide for sale

: What is the primary mechanism of melanotan 1?
A: Melanotan 1 activates the MC1R receptor on melanocytes, stimulating the cAMP pathway, which increases tyrosinase expression and activity, leading to increased melanin production . melanotan 1 peptide for sale

: Is your melanotan 1 for human consumption?
A: Absolutely not. Our melanotan 1 is strictly for research and laboratory use only. It is not for human consumption, clinical application, or any use involving humans or animals. Afamelanotide is an FDA-approved prescription drug (Scenesse®) and should only be used in approved clinical settings . All products are labeled “FOR RESEARCH USE ONLY.”

: How should I store melanotan 1 upon receipt?
A: Melanotan 1 should be stored at -20°C (freezer) immediately upon receipt, protected from light and moisture. Lyophilized powder is stable when stored properly. Avoid repeated freeze-thaw cycles.

: What solvent should I use for reconstitution?
A: For most research applications, sterile water, PBS (pH 7.4), or cell culture medium is appropriate. Melanotan 1 is soluble in aqueous buffers. Contact our technical team for application-specific recommendations.

: Do you ship to all 50 US states?
A: Yes. We ship to research institutions, laboratories, and wholesale partners throughout the United States.

: Can you accommodate bulk orders for wholesale distribution?
A: Absolutely. We offer competitive wholesale pricing for qualified partners. Contact our team through shanghaiapeptides.com with your volume requirements.

: What documentation do you provide for research compliance?
A: Every order includes batch-specific Certificates of Analysis (COAs) with HPLC and MS data. We also provide commercial invoices, packing lists, and customs documentation as needed. melanotan 1 peptide for sale

---

Quality Control: The Apeptide Standard

Your research deserves nothing less than the highest purity materials. Our quality control protocols exceed industry standards. melanotan 1 peptide for sale

Analytical Methods

• HPLC Analysis: Every batch tested for purity (typically 99%+)

• Mass Spectrometry: ESI-MS for molecular weight confirmation (1,646.85 Da expected)

• Amino Acid Analysis: Sequence verification including D-Phe and Nle

• Chiral Analysis: Confirmation of D-Phe configuration

• N-Terminal Acetylation Confirmation: Essential for stability

• C-Terminal Amidation Confirmation: Essential for receptor binding

• Peptide Content Determination: Accurate net peptide weight (≥80% typical)

• Counterion Analysis: Acetate or TFA content specified

• Water Content: ≤8.0% by Karl Fischer

• Endotoxin Testing: <0.05 EU/mg available for cell culture applications

• Stability Studies: Ensuring integrity under various conditions

Batch Documentation

Each shipment includes:

• Certificate of Analysis with actual test results

• HPLC chromatogram (available upon request)

• Mass spectrometry data

• Chiral purity confirmation

• Batch number for traceability

• Expiration date and storage recommendations

• Reconstitution guidelines

---

Beyond Melanotan 1: A Complete Research Partner

Apeptide (Shanghai) Co., Ltd. is more than just a supplier of melanotan 1 peptide for sale. We are a full-service biochemical manufacturer committed to advancing research worldwide.

Our Capabilities

• Custom Synthesis: Develop proprietary peptides for your specific research needs

• Catalog Peptides: Hundreds of sequences available for immediate shipment

• Melanocortin Peptide Library: Including melanotan 1, melanotan 2, α-MSH, and related analogs

• Fluorescent Dyes: High-purity labeling agents for imaging and detection

• Amino Acids: Building blocks for synthesis and research

Quality Certifications & Compliance

• Licensed manufacturer with physical facility in Pudong District, Shanghai

• Rigorous quality control protocols

• Transparent documentation and traceability

• Experienced technical support team

• Strict adherence to research-use-only compliance

---

The Science Behind Melanotan 1: Selective MC1R Activation

Melanotan 1 was developed in the 1980s as part of a systematic effort to create stable, potent analogs of α-MSH for melanocortin research . Natural α-MSH is rapidly degraded, limiting its research utility. Melanotan 1 incorporates key modifications: melanotan 1 peptide for sale

• Norleucine (Nle) substitution: Replaces methionine, preventing oxidation

• D-Phenylalanine at position 7: Enhances resistance to enzymatic degradation

• N-terminal acetylation: Increases stability

• C-terminal amidation: Essential for receptor binding

These modifications result in a peptide with:

• Enhanced stability: Resists enzymatic degradation

• MC1R selectivity: Higher affinity for MC1R compared to other melanocortin receptors

• Potent melanogenic activity: Stimulates eumelanin production in melanocytes

Melanotan 1’s selective MC1R activation makes it a valuable research tool for:

• Studying MC1R-specific signaling pathways

• Investigating melanogenesis independent of other melanocortin receptor effects

• Developing photoprotection research models

• Understanding pigmentary disorders

The search for premium “melanotan 1 peptide for sale” ends at Apeptide (Shanghai) Co., Ltd. As a dedicated manufacturer of peptides and biochemicals, we combine scientific expertise with manufacturing integrity to deliver the purest research materials available. Whether you need melanotan 1 for melanocortin receptor studies, pigmentation biology research, or specialized photoprotection investigations, we are your trusted manufacturing partner. melanotan 1 peptide for sale