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(A and B) BF images of the Ch-CNC droplets with 50-μm (A) and 75-μm (B) radius. The volume fraction of 184-nm latex NPs is 2.35 × 10−2 in the Ch-CNC droplets. (Scale bar, 50 μm.) (C) Numbers of NP bead and bright ring as a function of droplet radius. The data analysis is based on 200 droplets. The error bar represents the SD.
