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. Author manuscript; available in PMC: 2009 Jun 14.
Published in final edited form as: Biomaterials. 2007 Jun 20;28(28):4161–4169. doi: 10.1016/j.biomaterials.2007.05.036

Fig. 2.

Fig. 2

Stabilization of PLGA microspheres by silk coatings. Silk coated PLGA microspheres had a spherical shape when suspended in PBS buffer, pH 7.2 (A). Most microspheres remained spherical shape after two weeks incubation at 37°C (B). Most control microspheres without coating lost their spherical morphology due to degradation after two weeks incubation at 37°C (C). Bar indicates 200 μm.