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. Author manuscript; available in PMC: 2012 Apr 4.
Published in final edited form as: Mol Pharm. 2011 Jan 20;8(2):387–394. doi: 10.1021/mp1002448

Figure 4.

Figure 4

Trajectories of the radial position of particles on 5% mucin solution in 0.9% NaCl after deposition of a 2 µL droplet of 1 mM SDS solution. Smaller radial positions indicate tracer particles closest to the center of the deposited droplet.