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Surface properties of LCG scaffolds which were prepared by freeze-drying of hydrogels from the films thermally annealed at 100, 120, and 140 °C. (A) WCAs on the x–y surface of scaffolds. (B) Protein adsorption degree to scaffolds (mg/mg) after 24 h application. Values are averaged data (n = 5), and error bars refer to standard deviation.
