Table 1.
Alginate-PEG-N3 | ||||||
---|---|---|---|---|---|---|
EDC, mg | 56 | 116 | 167 | |||
Characterization method | 1H NMR | FT-IR | 1H NMR | FT-IR | 1H NMR | FT-IR |
N3/alginate mol ratio | 44 | 64 | 128 | 170 | 172 | 189 |
Degree of modification | 3 % | 5 % | 9 % | 12 % | 12 % | 13 % |
Mw, g/mol | 263,566 | 269,995 | 289,747 | 302,796 | 303,373 | 308,755 |