Research Article

Stimuli-Sensitive Hydrogel Based on N-Isopropylacrylamide and Itaconic Acid for Entrapment and Controlled Release of Candida rugosa Lipase under Mild Conditions

Figure 4

The dependence of the degree of swelling on time for 95/5/2, 95/5/4, 100/0/2, and 100/0/4 hydrogels swollen in solutions of 1 mg/mL of lipase concentration at 37°C simulating the pH of the gastrointestinal tract. Each data point is calculated based on three measurements ( ).
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