Alginates

Modifying mixture volume, ml

Carbonyl group content, %

Carboxyl group content, %

Nitrogroup content, %

Intact

-

100

100

0

Modified №1

10

130±12.84

116±2.24

3,82±0.08

Modified №2

50

190±8.00

157±3.57

5.56±0.64