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Bulletin of the National Research Centre
Fig. 2 | Bulletin of the National Research Centre

Fig. 2

From: Sialylation of chitosan to mitigate Aβ toxicity

Fig. 2Fig. 2

FTIR spectra of chitosan compound (dashed line) and pure chitosan (solid line). a Compound B is produced using EDC chemistry with 1:1 ratio of sialic acid to primary amines available on the chitosan backbone; b Compound F is produced using EDC chemistry with 4:1 ratio of sialic acid to primary amines available on the chitosan backbone; c Compound G is produced using EDC chemistry with 10:1 ratio of sialic acid to primary amines available on the chitosan backbone

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