Figure 6.
(A) The effect of shear rate on viscosity of 5% (w/v) PNIPAM-NH2 or HPN solution at 25 °C. The water content (B) and volume shrinkage (C) of 5% (w/v) PNIPAM-NH2 or HPN hydrogel at 37 °C. * p < 0.05 compared with PNIPAM-NH2.
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