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Description
While most peptides benefit from dark storage, copper peptides actively degrade under light exposure through photocatalyzed oxidation reactions

Data Availability The data used to support the findings of this study are included within the article

Light exposure UV light can break aromatic amino acid residues (Phe, Tyr, Trp) Store vials wrapped in foil or in a dark refrigerator 5
Acknowledgements: This research was supported by a grant from Ministry of Science, Education and Sports, Republic of Croatia (grant number 108-1083570-3635)