This copper-binding motif is critical: the apo-peptide (GHK without copper) shows substantially reduced biological activity in most in vitro assays, indicating that the metal center is required for receptor interaction and downstream signaling
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30mg vial add 5.0mL (6mg/mL)
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Bayesian optimization algorithms should guide the experimental parameter space exploration, using physically-constrained objective functions that prioritize pore size distributions (mesopore ratio 0.30.6) and heteroatom ratios (N/S 48, O 815 at%) derived from the design principles