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The objective of the study is to impart temperature and pH-sensitive capabilities to polysaccharide-based hydrogels, so that they can change their swelling property upon external stimulation like temperature or/and pH. Dextran was chosen as the model polysaccharide compound for such a demonstration. A novel class of dextran-maleic anhydride (Dex-MA)/poly(N-isopropylacrylamide) hybrid hydrogels was...
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