pH- and glucose-responsive release behavior of HTCC/GO-BSA hydrogels
(A) pH-responsive release behavior of HTCC/GO-BSA hydrogels in different pH conditions (pH 6.8 and 7.4) at 37°C (i-HTCC/BSA; ii-HTCC/2.0 wt%GO-BSA) (Zhao et al., 2017b). Copyright 2016 Elsevier B.V.
(B) Glucose-responsive release behavior of HTCC/GO-BSA hydrogels under different glucose concentrations: 0, 1, and 4 mg/mL at 37°C (i-HTCC/BSA; ii-HTCC/2.0 wt%GO-BSA). Reprinted with permission from Zhao et al. (2017b) Copyright 2016 Elsevier B.V.