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  Indian J Med Microbiol
 

Figure 1: Identification and characterization of Syrah grape-derived nanoparticles (GELNs). (a) Three bands from sucrose-banded Syrah grape samples were formed after gradient ultracentrifugation. (b) GELN particles were visualized by atomic force microscopy. (c) Size distribution of the particles were determined using a ZetasizerNano ZS. (d) Syrah GELN was incubated in a stomach-like solution (left panel) for 60 min at 37°C and subsequently in small intestinal-like solution (right panel) for an additional 60 min at 37°C. Size distribution were measured by Zetasizer Nano ZS results

Figure 1: Identification and characterization of Syrah grape-derived nanoparticles (GELNs). (a) Three bands from sucrose-banded Syrah grape samples were formed after gradient ultracentrifugation. (b) GELN particles were visualized by atomic force microscopy. (c) Size distribution of the particles were determined using a ZetasizerNano ZS. (d) Syrah GELN was incubated in a stomach-like solution (left panel) for 60 min at 37°C and subsequently in small intestinal-like solution (right panel) for an additional 60 min at 37°C. Size distribution were measured by Zetasizer Nano ZS results