containing β-cyclodextrin (β-CD) via physisorption. The polymer bound PCL was
characterized using an equilibrium sorption method, Fourier transform infrared (FTIR)
spectroscopy with attenuated total reflectance (ATR), Raman spectroscopy, and powder X-
ray diffraction (PXRD). The objective of this research was to investigate lipase
immobilization onto polyurethane copolymers and an investigation of its enzymatic activity …