
Keywords: AFM; atomic force microscopy; ANOVA; Analysis of Variance; CCD; cooled coupled device; Di-8-ANEPPS; 1-(3-sulfanato-propyl)-4-[β-[2-(di-n-octylamino)-6-naphtyl] vinyl]pyridinium betaine; ENS; enteric nervous system; HEPES; 4-(2-hydroxyethyl)-1-piperazinee