Fig. 1. Reaction scheme of SS and methacrylic anhydride.
Fig. 2. H-NMR spectra of SS and SS-MA15.
Fig. 3. Effect of SS-MA15 concentration on the gelation behavior.
Fig. 4. Storage modulus of SS-MA hydrogel.
Fig. 5. Swelling ratio of SS-MA hydrogel
Table 1. Degree of methacrylation of SS-MA samples
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