GHK-Cu 50mg – 3ml Vial
Product Overview
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper complex) is a naturally occurring copper-chelating tripeptide identified in human plasma. In controlled in-vitro and pre-clinical laboratory models, GHK-Cu is utilised to investigate:
- Extracellular matrix signalling pathways
- Collagen synthesis and remodelling mechanisms
- Metalloproteinase regulation models
- Gene expression modulation associated with tissue signalling
- Copper ion transport and peptide-metal interactions
The peptide forms a stable complex with divalent copper (Cu²⁺), allowing researchers to explore copper-dependent biochemical processes within controlled cellular systems.
Supplied in lyophilised form to preserve peptide-metal integrity and ensure analytical stability prior to reconstitution.
Key Features
- Copper-binding tripeptide complex
- Studied in extracellular matrix and collagen pathway research
- Investigated in gene expression modulation models
- Naturally occurring peptide analogue
- ≥99% purity (HPLC verified)
- Characteristic blue lyophilised powder
- 50mg per sterile 3ml glass vial
Product Specifications
- Product Name: GHK-Cu
- Synonyms: Copper Tripeptide-1; Glycyl-L-Histidyl-L-Lysine Copper
- Molecular Class: Copper-chelating tripeptide complex
- Amino Acid Sequence (3-Letter Code):
Gly-His-Lys (Copper chelated complex) - Molecular Formula: C14H24N6O4 · Cu
- Molecular Weight: ~340.38 g/mol (peptide component)
- CAS Number: 89030-95-5
- Purity: ≥99% (HPLC)
- Appearance: Blue to blue-violet lyophilised powder
- Net Content: 50mg
- Vial Size: 3ml sterile glass vial
- Storage Form: Lyophilised peptide-copper complex
- Intended Use: Laboratory research only
Handling & Storage Guidelines
Unreconstituted (Lyophilised) Storage:
Store at −20°C for long-term preservation. Short-term storage at 2–8°C is acceptable if intended for use within 1–3 months.
Reconstituted Storage:
After reconstitution, store at 2–8°C and use within 3–6 weeks. Stability may vary depending on solvent selection and handling conditions.
Avoid repeated freeze–thaw cycles. Protect from excessive agitation, heat, and direct light exposure.
Manufacturing & Quality
GHK-Cu is manufactured using precision solid-phase peptide synthesis (SPPS) followed by controlled copper chelation under GMP-aligned laboratory standards.
Each batch undergoes:
- High Performance Liquid Chromatography (HPLC) purity verification
- Mass spectrometry identity confirmation
- Copper complex validation
- Analytical quality control prior to release
- Full batch traceability documentation
Products are released only after meeting strict internal quality specifications.
Legal & Safety Notice
This product is supplied strictly for laboratory research purposes only.
Not for human consumption.
Not for therapeutic, diagnostic, or veterinary use.
Not a licensed medicinal product in the United Kingdom.
The purchaser is responsible for ensuring full compliance with all applicable UK laws and regulations relating to research chemicals.




