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Table 2 Percent labeling of chitosan from EDC

From: Sialylation of chitosan to mitigate Aβ toxicity

Sample ID

[SA]:[NH2] in reaction solution

Degree of labeling (%)

A

1:4

7.8 ± 1.1

B

1:1

14.1 ± 1.9

C

1.33:1

17.6 ± 0.4

D

1.66:1

24.5 ± 0.5

E

2:1

37.3 ± 1.5

F

4:1

40.7 ± 1.4

G

10:1

48.0 ± 2.5