Redefining the properties of an osmotic agent in an intestinal-specific preservation solution

Figure 1 Infiltration of fluorescein isothiocyanate-labeled dextrans during cold ischemic storage. All magnifications (× 10 objective) are of representative fluorescent intensities and mucosal injury. All photos have a standardized exposure time of 250 ms for the fluorescein isothiocyanate channel; exposure times for 4',6-diamidino-2-phenylindole, a common nuclear stain, are 2-20 ms and are included for contrast.