GHK-Cu is the copper(II) complex of the tripeptide glycyl-L-histidyl-L-lysine (GHK). It is an endogenous, copper-binding peptide first isolated from human plasma and is widely used as a reference compound in matrix-biology and dermatological research.
GHK occurs naturally and its reported plasma concentration declines with age in the scientific literature. Its high affinity for copper(II) ions makes the GHK-Cu complex a common tool for studying copper transport and copper-dependent processes in cell-culture systems.
In vitro and in animal studies, GHK-Cu has been investigated for its effects on fibroblast activity, extracellular-matrix gene expression, and markers associated with tissue remodeling and angiogenesis. These observations are limited to laboratory and preclinical research settings and are not statements about outcomes in humans.
Supplied as a lyophilized powder. Copper peptides are light-sensitive, so store lyophilized material at -20°C protected from light. For laboratory handling, reconstitution with bacteriostatic or sterile water is common. Keep any reconstituted solution refrigerated and use it within the timeframe appropriate to the researcher's protocol.
Purity is determined by HPLC and identity is confirmed by mass spectrometry. Each batch ships with a batch-specific certificate of analysis from an independent third-party laboratory; refer to the COA for lot-specific measured values. Endotoxin and sterility testing are not performed unless explicitly stated.
GHK-Cu is the copper complex of the tripeptide glycyl-L-histidyl-L-lysine, an endogenous copper-binding peptide used as a reference compound in laboratory research.
Store the lyophilized powder at -20°C protected from light, since copper peptides are light-sensitive. Handle and store any reconstituted solution per your laboratory protocol.
Purity by HPLC and identity by mass spectrometry, batch-specific, from an independent third-party lab. Refer to the COA for the measured purity. Endotoxin and sterility are not tested unless stated.
No. It is sold strictly for in-vitro laboratory research and is not for human or veterinary use.