Skip to main content
. Author manuscript; available in PMC: 2023 Nov 16.
Published in final edited form as: Adv Healthc Mater. 2023 Jun 30;12(27):e2301033. doi: 10.1002/adhm.202301033

Figure 3.

Figure 3.

The gelation of alginate-dopamine pills. Scheme of the A) oxidation reaction of alginate-dopamine (ALG-DA) pill on different parts of gastrointestinal (GI) tract B) ALG-DA adhesive hydrogel formation on tissue. C) The photographs of ALG-DA pills gelation on different parts of GI tract of pigs in vitro at different time-points. D) The gelation degree calculation of ALG-DA pills on different parts of GI tract of pigs in vitro. Data is represented as mean ± S.D., n = 3, *indicates p < 0.05. E) Endoscopic view of ALG-DA pills gelation in vivo after 10 min attachment to small intestine of pigs in vivo.