Compound reference
GHK-Cu
Also referenced as: Copper Tripeptide-1, Glycyl-L-Histidyl-L-Lysine copper complex
GHK-Cu copper tripeptide complex reference material: chemical structure, published dermal and cellular research, HPLC/mass-spec verification, and storage guidance.
Identity and class
Copper-binding tripeptide complex
A tripeptide (Gly-His-Lys) complexed with a copper (II) ion, first isolated from human plasma.
Molecular formula C14H24CuN6O4; molecular weight approximately 403.9 g/mol for the copper complex.
Published research areas
The subject matter of published laboratory literature. Listed as what was studied — not as an effect, and not as a use in humans.
- Published reviews have examined GHK-Cu's interaction with multiple cell-signaling pathways in cultured dermal fibroblast models.
- Laboratory studies have examined copper-tripeptide complexes in extracellular matrix protein expression assays in vitro.
- Research has examined GHK-Cu in gene expression profiling studies using cultured human cell lines.
Handling and storage
- Supplied as a lyophilized powder; copper complexation gives the material a characteristic pale blue-to-teal color.
- Manufacturer-recommended storage: -20°C for long-term storage, protected from light and moisture.
Citations
- GHK as a natural modulator of multiple cellular pathways
BioMed Research International · 2015