Rabbit Tissue Permeability Facts
  • 235 compounds analyzed A-B
  • 228 with B-A data
  • Compound List
  • 4 intestinal segments
  • Ussing chamber studies 
  • Assay donor pH 7.4
  • Assay Protocol is here

Rabbit intestinal permeability assay   


This assay uses excised tissue from rabbit intestinal segments including duodenum, jejunum, ileum, and colon. A list of compounds used in these assays can be found here.



A to B and B to A/ pH 7.4 both sides/ 100 uM cold & 0.2-1.0 uCi/mL donor

Intestinal Segments: Duodenum, jejunum, ileum, and descending colon

Plots that examine compound diversity by comparing the caco-2 assay results at 2 pH values 6.5 and 7.4 with rabbit intestinal segment permeability performed using the Ussing protocol can be found here