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Table 6 Absorption parameters of wilforlide in perfusate solution within duodenum, jejunum, ileum and colon (\( {\bar{\text{x}}} \pm {\text{s}} \), n = 6)

From: Different modulation of Panax notoginseng on the absorption profiling of triptolide and tripterine from Tripterygium wilfordii in rat intestine

Parameters Con. (μg/mL) Duodenum Jejunum Ileum Colon
Peff × 10−3 3 5.49 ± 2.14 9.57 ± 1.25 12.2 ± 3.14 9.65 ± 1.95
6 5.25 ± 2.08 9.93 ± 0.78 12.5 ± 2.97 9.35 ± 2.13
9 5.17 ± 2.69 10.2 ± 1.14 11.7 ± 3.26 10.7 ± 1.89
10 cm%ABS 3 31.3 ± 3.26 37.5 ± 2.47 41.3 ± 3.78 42.1 ± 4.22
6 29.8 ± 3.89 37.9 ± 2.34 43.1 ± 3.27 45.7 ± 1.63
9 30.6 ± 2.75 39.5 ± 0.64 40.3 ± 4.26 41.6 ± 4.64
Ka × 10−2 3 1.34 ± 0.55 2.27 ± 0.21 2.53 ± 0.43 1.36 ± 0.12
6 1.57 ± 0.33 2.21 ± 0.15 2.48 ± 0.56 1.27 ± 0.26
9 1.44 ± 0.48 2.27 ± 0.20 2.61 ± 0.19 1.14 ± 0.43