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. Author manuscript; available in PMC: 2011 Nov 1.
Published in final edited form as: Biomaterials. 2010 Aug 16;31(33):8642–8650. doi: 10.1016/j.biomaterials.2010.07.085

Figure 7. Two-tier gradient with gradual transition.

Figure 7

Microspheres were formed above the cloud point at 95°C. Dylight-488 (green) labeled microspheres were incubated above the cloud point for 5 minutes. Dylight-633 (blue) labeled microspheres were incubated above the cloud point for 3 minutes. (a) Combined channels, (b) blue only, (c) green only.