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. Author manuscript; available in PMC: 2010 Jun 14.
Published in final edited form as: Pharm Res. 2008 Nov 26;26(3):674–682. doi: 10.1007/s11095-008-9786-x

Fig. 5.

Fig. 5

PLGA-Ag nanocages at various stages of silver reduction, a silver seeds coating PLGA following photoreduction, b intermediate step in the ascorbic acid reduction where larger seeds on PLGA are present, c final porous cage configuration of silver on PLGA at the completion of ascorbic acid silver reduction.