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Peptides are safe, well-studied, and widely used within longevity medicine, sports performance, and wellness care
The preparation temperature must be lower than 40C
See Supplemental Figure 3
Meanwhile, GHK-CU peptide is of interest for its copper-binding properties, which may participate in metalloproteinase activity regulation and oxidative stress responses through copper-dependent antioxidant enzyme activation
All use subcutaneous injection 30 to 60 minutes before bed
To infect cancer cells with lentivirus, cells were infected twice with culture medium containing 2 mL lentivirus, 200 L FBS and 5 mg/ mL polybrene (Sigma) at 37 C for 24 and 48 h
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