Figure 3 | Scientific Reports

Figure 3

From: Characterization and antioxidant activity of nano-formulated berberine and cyperus rotundus extracts with anti-inflammatory effects in mastitis-induced rats

Figure 3

Scanning Electron Microscope (SEM) micrograph and zeta potential of nanoparticles. (A) SEM image of CH-NPs (Chitosan nanoparticles). (B) SEM image of BER/CH-NPs (Berberine-loaded chitosan nanoparticles). (C) SEM image of CRE/CH-NPs (Cyperus rotundus rhizomes-loaded chitosan nanoparticles) indicated that the particles possessed a uniform, spherical-like shape with an average diameter.

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