... 173-178 6- 12 41.4-55 .2 3-10 1.4 -2. 8 55-60 12- 16 1 .27 1.34 1 .25 27 .6-41.4 3-10 1.4 -2. 8 60-65 >24 1 .24 55 .2- 82. 7 5-10 2. 8-4 .2 PGA 185 -22 5 25 -65 6- 12 1.53 >68.9 15 -20 >6.9 PCL 58-68 - 70 >24 1.11 20 .7-34.5 ... rates of all such polymers, the structural stability of PCL permits the study of fabrication and characterization as a tissue engineering scaffold 16 Chapter Two: Literature Review 2. 2 .2 Copolymers ... 20 03), swelling (Bezemer et al, 1999; van Dijkhuizen-Radersma et al, 20 02; Deschamps et al, 20 02) [26 ,28 ,29 ], biodegradation rate (Deschamps et al, 20 02) , protein adsorption (Mahmood et al, 20 04)...