Polycaprolactone (PCL, Mw 80,000 g/mol), dimethylformamide (DMF), and dichloromethane (DCM) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Bacterial cellulose (BC) pellicle was provided by the Department of Medical Microbiology, Medipol University (Istanbul, Turkey). Amoxicillin (AMX, Mw 365.4 g/mol), ampicillin (AMP, Mw 349.4 g/mol), kanamycin (KAN, Mw 600.6 g/mol), and phosphate buffered saline (PBS, pH 7.4) were also obtained from Sigma-Aldrich (Steinheim, Germany).
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