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Buy GHK-Cu 50mg UK | Research-Grade Copper Peptide ≥99% Purity

GHK-Cu 50mg is a research-grade copper peptide supplied as a lyophilised powder for controlled laboratory and analytical investigation in the UK.

This compound is studied in controlled environments focusing on peptide-copper interactions, molecular behaviour, and structural stability.

Sterling Peptides provides high-purity compounds with verified analytical standards suitable for professional laboratory use.

Strictly for research purposes only. Not for human consumption.

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### GHK-Cu Peptide UK

GHK-Cu is commonly sourced within the UK by laboratories requiring high-purity copper peptide compounds for experimental protocols.

Supplied in 10mg vials, this compound is designed for consistency in controlled laboratory environments.

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### Product Specifications

Compound: GHK-Cu
Quantity: 50mg vial
Format: Lyophilised powder
Purity: ≥99% (HPLC verified)
Appearance: Blue powder
Grade: Research compound
Peptide Sequence: Gly-His-Lys

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### Chemical Information

CAS Number: 89030-95-5
Molecular Formula: C14H24N6O4Cu
Molecular Weight: 401.93 g/mol

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### Research Applications

This compound is incorporated into controlled laboratory protocols investigating:

• Metal-peptide interaction models
• Structural stability and binding behaviour
• Molecular and biochemical pathway analysis
• Ligand-binding frameworks
• Controlled experimental systems involving peptide compounds

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### Storage Guidelines

Store below −20°C in a dry, light-protected environment.

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### Quality Assurance

All compounds are verified using HPLC.

Certificates of Analysis available upon request.

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### Research Disclaimer

Strictly for laboratory research use only.

• Not for human consumption
• Not for therapeutic use
• For qualified professionals only

Frequently Asked Questions

What is GHK-Cu?

GHK-Cu, also known as Copper Tripeptide-1, is a copper-binding peptide consisting of the amino acid sequence Glycine-Histidine-Lysine (Gly-His-Lys). It is widely referenced in peptide research literature and studied in controlled laboratory environments for its molecular properties and copper-chelating behaviour.

What is the difference between GHK and GHK-Cu?

GHK is the base tripeptide (Glycyl-L-histidyl-L-lysine). GHK-Cu refers to the copper complex form, where a copper ion is bound to the peptide sequence. Both are separate research compounds with distinct molecular characteristics, studied independently in controlled laboratory environments.

What purity is Sterling Peptides' GHK-Cu?

Our GHK-Cu 50mg is supplied at ≥99% purity, verified by HPLC analysis and independently tested by Janoshik laboratories. A Certificate of Analysis is available upon request.

Is GHK-Cu the same as copper tripeptide-1?

Yes — GHK-Cu, copper tripeptide-1, and copper peptide GHK-Cu all refer to the same compound: the copper complex of the Gly-His-Lys tripeptide sequence. Different laboratories and research publications may use these terms interchangeably.

Is this product for human use?

No. All products are sold strictly for research purposes only and are not intended for human or animal consumption.

How should GHK-Cu be stored for laboratory use?

GHK-Cu should be stored at −20°C or below, protected from light and moisture, in a sealed vial. Sterile handling procedures should be maintained throughout laboratory use to preserve research integrity.