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Our Express Services are optimized, screening-based protocols with deliverables securely provided in 5-10 business days. For definitive studies to support regulatory approval, or to customize our online store assays, please contact us.

Unidirectional Permeability Through Rabbit Cornea or Conjunctiva Level 1

This assay is used to determine the unidirectional permeability (anterior-to-posterior) of a test compound through rabbit corneal or conjunctival tissue

EA226

Unidirectional Permeability Through Porcine Nasal Epithelium

This assay is used to determine the unidirectional permeability of a test compound through freshly excised porcine nasal epithelium

EA208

Unidirectional Permeability Through Porcine Buccal Epithelium

This assay is used to determine the unidirectional permeability of a test compound through freshly excised porcine buccal epithelium

EA207

Bidirectional Permeability Through Intestinal Tissue

This assay is used to determine the bidirectional permeability of a test compound through intestinal tissue segments (duodenum, ileum, jejunum and colon)

EA206

Unidirectional Permeability Through Intestinal Tissue

This assay is used to determine the unidirectional permeability of a test compound through intestinal tissue segments (duodenum, ileum, jejunum and colon)

EA205

Available for Purchase

Unidirectional Permeability – Caco-2 Cell Monolayers

This assay is used to determine the permeability of a test article through Caco-2 cell monolayers in the apical-to-basolateral direction.

EA201

Available for Purchase

Bidirectional Permeability – Caco-2 Cell Monolayers

This assay is used to determine the permeability of a test article through Caco-2 cell monolayers in the apical-to-basolateral and basolateral-to-apical direction.

EA202

Available for Purchase

BBB Penetration Potential Determined – MDR1-MDCK Cell Monolayers

This assay is used to determine the blood-brain barrier (BBB) penetration potential of a test article using MDR1-MDCK cell monolayers.

EA203