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Representative (A) frequency and (B) strain sweeps, all from the same day of measurement, for alginate gels made with 10, 20, and 30 mM calcium. Frequency sweeps were done at 1% strain, and strain sweeps were done at 3.14 radians/s. The elastic moduli (G′) are shown with solid symbols, and the viscous moduli (G″) are shown with hollow symbols of corresponding shape and color. To see this figure in color, go online.
