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Table 3 Apparent permeability (Papp) values of Caco-2 barrier model after 24 h of incubation

From: Changes of physico-chemical properties of nano-biomaterials by digestion fluids affect the physiological properties of epithelial intestinal cells and barrier models

  Untreated Papp (cm/s) SHDS-treated Papp (cm/s)
Ctrl 2.61 × 10–7 ± 2.71 × 10–8 2.67 × 10–7 ± 1.40 × 10–8
LSNPs 2.32 × 10–7 ± 5.60 × 10–9 2.26 × 10–7 ± 3.20 × 10–9
CNPs 2.38 × 10–7 ± 1.83 × 10–8 2.09 × 10–7 ± 3.37 × 10–9
FNPs 2.29 × 10–7 ± 1.08 × 10–8 2.50 × 10–7 ± 1.35 × 10–8
HNPs 2.21 × 10–7 ± 9.92 × 10–9 2.18 × 10–7 ± 1.45 × 10–8
  1. 24 h of incubation with 50 µg/ml of LSNPs and FNPs, and 150 µg/ml of CNPs and HNPs. n = 3; mean ± SEM