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Fig. 5 | Journal of Nanobiotechnology

Fig. 5

From: A reactive oxygen species-responsive hydrogel loaded with Apelin-13 promotes the repair of spinal cord injury by regulating macrophage M1/M2 polarization and neuroinflammation

Fig. 5

Characterization of ROS-hydrogel and Apelin-13@ROS-hydrogel (A) The rheological characters of ROS-hydrogel and Apelin-13@ROS-hydrogel were characterized; storage modulus (G’) and loss modulus (G’’) were shown. (B) FTIR analysis of ROS-hydrogel and Apelin-13@ROS-hydrogel. (C) Circular dichroism (CD) spectropolarimetry analysis of Apelin-13 and Apelin-13@ROS-hydrogel released Apelin-13

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