Antimicrobial Properties of Microparticles Based on Carmellose Cross-Linked by Cu²⁺ Ions

Figure 4

Optical microscope images of CMC particles after 20-hour swelling capacity test in pH 6.0 buffer; bars correspond to 1000 μm: (a) MP-1_0.5, (b) MP-1_1.0, (c) MP-2_0.5, and (d) MP-2_1.0.

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