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Effect of (A) SrtA and (B) glycinamide concentration on the transpeptidation degradation of PEG-peptide hydrogels (6 wt% PEG-peptide, RGGGG:LPRTG=2 with 48 mM glycinamide and 50 μM SrtA for (A) and (B), respectively. (C) Effect of SrtA concentration on the hydrolytic degradation of PEG-peptide hydrogels (6 wt%, RGGGG:LPRTG=2).
