Enzyme-Mediated Ring-Opening Polymerization of Pentadecalactone to Obtain Biodegradable Polymer for Fabrication of Scaffolds for Bone Tissue Engineering

Table 5

Dependences of polyPDL yield, reaction time (visual fixation of polymerization mixture solidification), and product intrinsic viscosity on monomer concentration.

Sample number	Time, h	[M] conc., wt.%	Yield, %	[η], dL/g
19	1.5	50	85	0.56
20	6	25	90	0.73
21	6	17	84	0.56

Reaction conditions: T = 65°C, [M]/[E] = 10/1 wt./wt.