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GHK-Cu is the complex formed when the GHK peptide binds with a copper 2+ ion

PMC 4116664

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Collapsed cells were defined as cells with a contracted cell body and with one or more extensions of greater length than the cell body

Using a cut-off value of 650 ng/ml, NQO1-MS demonstrated 80% sensitivity and 70% specificity, with positive and negative predictive values of 73% and 78%, respectively

As the starting point for self-regulated supramolecular assembly, we designed a self-assembling photo-oxidizable peptide containing the photosensitizer protoporphyrin IX (PPIX) and methionine (Met) residues