Research Article
Physicochemical Characterization of Alginate Beads Containing Sugars and Biopolymers
Figure 2
Feret’s diameter (a), circularity (b), area (c), and perimeter (d) obtained by image analysis of the beads of different composition. Confidence intervals at 95% are indicated. At least, 60 beads of each system were analyzed. Different letters on the columns (A–G, being highest to lowest values, resp.) indicate significant differences between values with .
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