Supported by the National Natural Science Foundation of China(Nos.50273027,50573055,30828008);the Natural Science Foundation of Tianjin City,China(No.09JCZDJC18600)
In order to encapsulate and controlled-release bioactive proteins,three fibrous membranes,i.e.,poly(L-lactide-co-glycolide)(PLGA),hybrid PLGA and chitosan(H-PLGA/CS),and core/shell PLGA/CS (C-PLGA/CS),were pro...