BioMed Research International / 2009 / Article / Fig 3

Research Article

Chitosan-Alginate Sponge: Preparation and Application in Curcumin Delivery for Dermal Wound Healing in Rat

Figure 3

SEM micrographs of chitosan-alginate sponges: (a) alginate alone, (b) chitosan alone , (c) C2A2, and (d) Curcumin-C2A2.

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