Premium AHK-Cu Copper Peptide

AHK-Cu peptide is a synthetic copper-binding tripeptide with the amino acid sequence Ala-His-Lys. Researchers also know it as Copper Tripeptide-3.

The peptide binds a copper ion to create its distinctive AHK-Cu complex. This gives the product its characteristic blue colour and makes it especially interesting for copper-peptide, hair follicle, dermal papilla, and cosmetic formulation research.

Peptides Divas supplies AHK-Cu as a premium lyophilised powder in a securely sealed vial. Every order also receives careful and discreet packaging.

What Makes AHK-Cu Unique?

AHK-Cu consists of three amino acids:

• A: Alanine
• H: Histidine
• K: Lysine

Histidine plays an important role in binding the copper ion. Together, the Ala-His-Lys sequence and copper create the complete AHK-Cu complex.

This combination distinguishes AHK-Cu from ordinary tripeptides. Moreover, its compact structure provides researchers with a clearly defined copper-peptide compound for specialised projects.

Popular for Hair Follicle Research

AHK-Cu has gained particular attention in hair follicle and dermal papilla research. Dermal papilla cells play an important role in laboratory models involving follicle activity and cellular signalling.

Published ex vivo and in vitro research has examined AHK-Cu in relation to:

• Human hair follicle models
• Dermal papilla cell activity
• Follicle elongation studies
• Cellular proliferation
• Apoptosis signalling
• Copper-peptide interactions
• Fibroblast research
• Extracellular matrix models
• Cosmetic formulation research
• Comparative copper-peptide analysis

These specialised research areas make AHK-Cu peptide a popular choice for laboratories working with hair, skin, and copper-peptide models.

Why Order AHK-Cu from Peptides Divas?

Peptides Divas combines premium peptide quality with clear specifications and dependable order handling.

Key product advantages include:

• Premium AHK-Cu copper peptide
• High-purity peptide complex
• Clearly defined Ala-His-Lys sequence
• Copper Tripeptide-3
• Characteristic blue appearance
• Stable lyophilised powder
• Securely sealed research vial
• Batch information where available
• Careful and discreet packaging
• Fast European order processing
• Helpful customer support

Therefore, you can order AHK-Cu with clear product information and confidence in the selected compound.

AHK-Cu Versus GHK-Cu

AHK-Cu and GHK-Cu are related copper peptides, but they are not identical.

AHK-Cu contains:

Ala-His-Lys + copper

GHK-Cu contains:

Gly-His-Lys + copper

The first amino acid creates the main structural difference. AHK-Cu begins with alanine, while GHK-Cu begins with glycine.

GHK-Cu has a broad research profile involving extracellular matrix, collagen, and general tissue models. In contrast, AHK-Cu is often selected for more targeted hair follicle, dermal papilla, and cosmetic research projects.

Researchers should choose the copper peptide that best matches their project instead of treating both compounds as interchangeable.

AHK-Cu Peptide Specifications

• Product name: AHK-Cu
• Chemical name: Alanyl-histidyl-lysine copper
• Alternative name: Copper Tripeptide-3
• Sequence: Ala-His-Lys
• Single-letter sequence: AHK
• Peptide length: 3 amino acids
• Classification: Synthetic copper tripeptide
• Copper complex: Cu²⁺
• Reference form: Copper Tripeptide-3 hydrochloride
• Molecular formula: C15H25ClCuN6O4
• Molecular weight: Approximately 452.40 g/mol
• CAS number: 682809-81-0
• Purity specification: ≥99% by HPLC
• Form: Lyophilised powder
• Appearance: Blue to blue-violet powder
• Packaging: Securely sealed vial
• Brand: Peptides Divas

The counterion and hydration state can affect the exact molecular weight. Therefore, always use the current batch document for the final analytical specification.

Premium Quality and Batch Documentation

Clear analytical information is important when ordering copper peptides. Available AHK-Cu documentation may include:

• Product identification
• AHK peptide identity
• Copper-complex information
• Batch or lot number
• HPLC purity result
• Analysis date
• Molecular information
• Appearance
• Storage recommendations
• Additional analytical data

Every production batch is separate. Contact Peptides Divas if you need specific batch information before placing your order.

Storage and Product Care

Keep unopened AHK-Cu in a cool, dry, and dark place. Also, protect the vial from direct sunlight, heat, and moisture.

For longer storage, laboratories commonly keep lyophilised copper peptides under refrigerated or frozen conditions. Keep the vial sealed until you are ready to begin your project.

Avoid repeated temperature changes. Proper storage helps preserve the quality and characteristic condition of the copper-peptide complex.

Secure and Discreet European Delivery

Peptides Divas carefully packs every AHK-Cu vial to protect it during transport. Your order receives secure outer packaging for safe and discreet delivery.

We process paid orders as quickly as possible. Once the carrier receives your parcel, we send the available shipping information by email.

Order AHK-Cu peptide today or browse our complete collection of premium peptides and combine multiple products in one convenient order.

Frequently Asked Questions

What is AHK-Cu peptide?

AHK-Cu is a synthetic copper tripeptide made from alanine, histidine, and lysine. The complete complex also contains a bound copper ion.

Why is AHK-Cu blue?

The characteristic blue colour comes from the copper complex. Slight colour differences may occur between batches.

Is AHK-Cu the same as GHK-Cu?

No. AHK-Cu starts with alanine, while GHK-Cu starts with glycine. Their research profiles and peptide sequences are different.

What is Copper Tripeptide-3?

Copper Tripeptide-3 is a common name for the AHK-Cu complex used in cosmetic and laboratory research.

Can batch information be requested?

Yes. Contact Peptides Divas if you need available analytical information for the current batch.

Scientific Reference

Published research has examined AHK-Cu in human hair follicle and cultured dermal papilla cell models. View the peer-reviewed AHK-Cu study on PubMed.

Important Disclaimer

AHK-Cu is supplied for laboratory and analytical research. It is not intended for human or veterinary consumption or medical use.