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Ice recrystallization inhibition activity of PVA-b-PVP block copolymers. (A) Activity derived from splat test. (B) Example ice wafer of PBS alone. (C) Ice wafer of 1 mg·mL–1 of PVA32-b-PVP70. MLGS = mean largest grain size relative to a PBS control, expressed as %. Error bars represent the standard deviation from at least three measurements.
