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. 2021 Nov 26;13(23):4120. doi: 10.3390/polym13234120

Figure 3.

Figure 3

CryoSEM pictures and mechanical spectra (insets) of gels formed with 2 wt.% carrageenan at 20 °C for: (a) Kappa in 0.1 NaCl; (b) Iota in 0.1 NaCl; (c) Kappa2 in 0.1 KCl. White bars in CryoSEM pictures indicate 30 microns.