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For Research Purposes Only
Molecular Profile
Molecular Profile
Type
Tripeptide copper(II) complex
Molecular formula
C14H24CuN6O4
Molecular weight
~403.9 g/mol (free GHK ligand 340.4 g/mol)
CAS number
89030-95-5
Amino acids
3
Sequence
Gly-His-Lys + Cu(II)
Modification
Copper(II) complex of Gly-His-Lys; Cu coordinated by the N-terminal amine, backbone amide nitrogen and histidine imidazole.
Mechanism & Target Class
Mechanism & Target Class
The copper(II) coordination complex of the tripeptide glycyl-L-histidyl-L-lysine, functioning structurally as a high-affinity copper carrier. Research characterizes its interactions with extracellular-matrix and copper-dependent pathways.
Storage & Handling
Storage & Handling
Lyophilized
20°C, sealed and protected from light/moisture
stable months to years.
A blue/violet color indicates intact copper coordination; avoid freeze-thaw; aqueous stability is pH-dependent.
References
References
Reviews
- 1
Mortazavi SM, et al. (2024). BioImpacts
- 2
Pickart L, Margolina A. (2018). Int J Mol Sci
Reviews
- 3
Pickart L, et al. (2015). BioMed Research International
- 4
Pickart L, et al. (2012). Oxid Med Cell Longev
- 5
Gorouhi F, Maibach HI. (2009). Int J Cosmet Sci
- 6
Maquart FX, et al. (2005). Biochimie
Clinical
- 7
Lee WJ, et al. (2016). Ann Dermatol
- 8
Mulder GD, et al. (1994). Wound Repair Regen
Primary research
- 9
Mao S, et al. (2025). Front Pharmacol
- 10
Greco V, et al. (2025). Bioconjug Chem
- 11
Bian Y, et al. (2024). Redox Biology
- 12
Zhang Q, et al. (2022). Front Mol Biosci
- 13
Ma WH, et al. (2020). Life Sciences
- 14
Klontzas ME, et al. (2019). Acta Biomaterialia
- 15
Choi HR, et al. (2012). J Pept Sci
- 16
Campbell JD, et al. (2012). Genome Medicine
- 17
Hureau C, et al. (2011). Chem Eur J
- 18
Gul NY, et al. (2008). Vet Dermatol
- 19
Arul V, et al. (2007). Life Sciences
- 20
Cangul IT, et al. (2006). Vet Dermatol
- 21
Canapp SO, et al. (2003). Vet Surg
- 22
Conato C, et al. (2001). Biochim Biophys Acta
- 23
Siméon A, et al. (2000). J Invest Dermatol
- 24
Siméon A, et al. (2000). Life Sciences
- 25
Maquart FX, et al. (1993). J Clin Invest
- 26
Wegrowski Y, et al. (1992). Life Sciences
- 27
Maquart FX, et al. (1988). FEBS Letters
- 28
Lau SJ, Sarkar B. (1981). Biochem J
- 29
Pickart L, et al. (1980). Nature
- 30
Schlesinger DH, et al. (1977). Experientia
- 31
Pickart L, Thaler MM. (1973). Nature New Biology
Primary Database
Primary Database
Also known as: Copper tripeptide-1, Cu-GHK
View this compound in the Research Library →- Jul 4, 2026Aaron J.Verified
GHK-Cu arrived in protective packaging with professional labeling.
The QR code on the vial linked to the batch-specific third-party COA confirming the stated specifications. Lot traceability was accurate. Support responded promptly to a handling question. Documentation met research standards.
- Jun 26, 2026Sophia W.Verified
The copper-binding tripeptide (Gly-His-Lys) was received with secure...
The copper-binding tripeptide (Gly-His-Lys) was received with secure packaging and clear lot marking. Third-party COA was directly accessible via the vial QR code and matched the printed identification. Appropriate for research laboratory use.
- Jun 20, 2026Mark Y.Verified
GHK-Cu purity and lot verified via QR COA.
Secure packaging. Prompt dispatch. Clean documentation.
- Jun 13, 2026Diana G.Verified
ghk-cu qr worked perfect, coa matched the lot, packaging was secure, shipped quick
- Jun 8, 2026Janet E.Verified
got the ghk-cu in yesterday, order shipped same day, qr scan brought up...
got the ghk-cu in yesterday, order shipped same day, qr scan brought up the exact coa and the lot on the vial matched, packaging was clean and protective, support had replied same day when i asked about the batch, everything checked out for research use
- Jun 4, 2026Mark F.Verified
GHK-Cu QR matched COA.
Lot verified. Good packaging. Fast ship.
Research Use Only. All products sold by Luvaminos are intended solely for in vitro research and laboratory use by qualified professionals. They are not approved by the FDA and are not intended for human or animal consumption, therapeutic use, or diagnostic purposes. By purchasing, you confirm you are a licensed researcher or institution and accept full responsibility for compliance with all applicable laws and regulations.
