The Scientific World Journal / 2014 / Article / Tab 2

Research Article

Effect of Gamma Irradiation on Structural and Biological Properties of a PLGA-PEG-Hydroxyapatite Composite

Table 2

Weight and number average molecular weights, polydispersity index, scission yield , and crosslinking yield of irradiated and nonirradiated copolymer samples.

Copolymer
property
Nonirradiated copolymer25 KGy irradiated copolymer50 KGy irradiated copolymer

63.137 KDa18.551 KDa16.491 KDa
19.5796.4055.674
PDI ()3.2242.8962.906
35.626.84
3.22.42