Extended Data Fig. 3: Swelling of the DST.
From: Dry double-sided tape for adhesion of wet tissues and devices
a, Swelling ratio and thickness of the chitosan-based DST as a function of time after pressing between two wet porcine skins. b, Dark-field microscopic image and bright-field image overlaid with green fluorescence of porcine skins adhered by the chitosan-based DST 5 min after application. c, Dark-field microscopic image and bright-field image overlaid with green fluorescence of porcine skins adhered by the chitosan-based DST 24 h after application. The sample was kept in a wet environment throughout the measurement.
