GHK-CU

Overview

GHK-CU is listed under Cellular Research.

GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is a naturally occurring copper-binding tripeptide first isolated from plasma samples in 1973. The peptide consists of three amino acids (Gly-His-Lys) complexed with copper(II) ions through high-affinity chelation. This coordination stabilizes copper in a redox-controlled form suitable for experimental systems. Endogenous GHK-Cu concentrations have been shown to vary across biological samples, making it a compound of significant interest in gene expression and metalloprotein research.

Technical Specifications

• Sequence: Gly-His-Lys·Cu²⁺
• CAS Number: 89030-95-5
• Molecular Formula: C₁₄H₂₃CuN₆O₄
• Molecular Weight: 403.92 g/mol
• PubChem CID: 73587
• Purity: >99%
• Form: Lyophilized powder
• Storage: Store at -20°C, protected from light

Available strengths

• 100 mg

Research notes

• Text is informational and avoids clinical claims.
• Refer to primary literature and authoritative databases for technical details.

How do I choose a strength?
Select a strength based on your protocol documentation and requirements.

Information is provided for educational reference only and is not medical advice. Not for diagnosis, treatment, or prevention of disease.