- Manufactured in the USA
- Batch Produced, Batch Tested
- Secure Laboratory Packaging
- Affordable Pricing
- 24/7 Support
- Manufactured in the USA
- Batch Produced, Batch Tested
- Secure Laboratory Packaging
- Affordable Pricing
- 24/7 Support
- Manufactured in the USA
- Secure Laboratory Packaging
- Secure Laboratory Packaging
- Affordable Pricing
- 24/7 Support
- Manufactured in the USA
- Batch Produced, Batch Tested
- Secure Laboratory Packaging
- Affordable Pricing
- 24/7 Support
GHK-Cu
CAS: 49557-75-7
Certificate of Analysis
Research Use Only
All products are intended solely for laboratory research and are not for human or animal consumption. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.
GHK-Cu Overview
GHK-Cu (glycyl-L-histidyl-L-lysine:copper(II)) is a synthetic copper-binding tripeptide examined in preclinical laboratory models. Published studies have investigated its interactions with gene expression constructs, extracellular matrix components, and cellular signaling pathways in vitro. Pepticore supplies this compound exclusively as a laboratory reference material. No biological outcomes or suitability for human use is implied or established.
GHK-Cu History
GHK was first identified in the 1970s during studies of plasma protein interactions. Subsequent research examined the structural properties of GHK complexed with copper in laboratory assay models. It has since been investigated across multiple in vitro research formats examining peptide-copper binding interactions and extracellular matrix signaling constructs.
GHK-Cu Structure
CAS #: 49557-75-7
Molecular Formula: C₁₄H₂₄CuN₆O₄
Molecular Weight: 340.9 g/mol
PubChem ID: 5311476
GHK-Cu Research
Peer-reviewed literature has examined GHK-Cu's binding characteristics across the following in vitro assay categories:
- Extracellular matrix assays: structural protein and collagen interaction studies
- Gene expression constructs: transcription factor interaction modeling
- Vascular cell culture models: endothelial receptor interaction profiling
- Epithelial cell culture models: barrier function and structural assay research
All findings referenced here are sourced from third-party peer-reviewed publications. Pepticore makes no independent claims regarding biological activity, efficacy, or outcomes for this compound.
GHK-Cu References
Published literature examining GHK-Cu's structural binding properties is accessible via PubMed (CAS: 49557-75-7).
Frequently asked questions
Products from Pepticore do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.
Each vial contains exactly what’s shown on the label. For example, a 10mg vial has exactly 10mg of lyophilized peptide. Researchers can divide it into smaller portions—like four 2.5mg measurements—but the total amount remains 10mg.
Peptides are supplied as lyophilized powder. They do not come reconstituted, and any extra supplies must be sourced separately for research applications.
In lyophilized powder form, peptides stay stable for up to 2 years. After reconstitution, it should be refrigerated and is generally stable for up to 2 months.

