Is Less More? Influence of the Coordination Geometry of Copper(II) Picolinate Chelate Complexes on Metabolic Stability Inorganic Chemistry GHK Cu as a multifunctional copper peptide: synthesis routes, process engineering and emerging applications Systems Microbiology and Biomanufacturing Springer Nature Link Coordination geometry of the copper(II) peptide core obtained by QM MM Download Scientific Diagram GHK Cu Copper Tripeptide 1 Research Reagent Theoretical study of copper binding to GHK peptide ScienceDirect