2. To study the physical properties of silk sericin/chitosan microsphere including its morphology, in vitro degradation, in vitro release of sericin from microsphere and changes in its molecular weight (if any) and the antimicrobial activity generated from chitosan.
3. To develop the stable wound dressing scaffold containing silk sericin/chitosan microsphere.
4. To evaluate the effect of wound dressing scaffold containing silk sericin/chitosan microsphere in cell culture.
5. To evaluate the effect of wound dressing scaffold containing silk sericin/chitosan microsphere in vivo.
