Preparation and Characterization of Polyamidoamine G2.0-Hematin as a Biocatalyst for Fabricating Catecholic Gelatin Hydrogel

Figure 6

Schematic illustration of Gel-Dop hydrogel formation and photographs of the Gel-Dop/G2.0-He solution before and after gelation (a). The gelation time for forming Gel-Dop hydrogels catalyzed by HRP in the function of enzyme concentration (b) and by G2.0-He (1-1) in the change of either G2.0-He (c) and H₂O₂ concentration (d).

(a)

(b)

(c)

(d)