Fig. 13From: Sialylation of chitosan to mitigate Aβ toxicityStatistical analysis of Aβ (50 μM) toxicity attenuation using Tukey analysis across all complexes at low concentrations. Any bars labeled with the same letter within a given concentration grouping show no statistical difference in normalized viabilities as given by Tukey’s test at p < 0.05. Each concentration grouping should be considered separately when comparing lettering. Error bars represent standard error in the dataBack to article page