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avoid repeated freeze-thaw cycles Purity: 98% (HPLC) Storage: 20C, protected from light and moisture Handling: Use sterile technique

Too much copper creates its own set of problems

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Biochemical Structure and Copper-Binding Mechanisms Molecular Architecture of the GHK-Cu Complex The GHK-Cu peptide complex exhibits a specific molecular weight of 340 Da, comprising the tripeptide backbone (Gly-His-Lys) coordinated with a single copper(II) ion

This study demonstrates that cerebellar GABAergic plasticity is dependent on the identity of the presynaptic interneuron