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Testing includes HPLC analysis for purity and ICP-MS screening for heavy metals, and each vial links to its batch-specific Certificate of Analysis through an on-vial QR code
We determined cell viability and cytotoxicity by using tetrazolium reduction assay and Lactate Dehydrogenase (LDH) assay, performed real-time PCR and protein quantification to assess the expression of biomarkers after treating cells with copper peptide (GHK-Cu), copper chloride (CuCl 2 ) and copper acetate (Cu(OAc) 2 )
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