Table 4. Absorption parameters of imperialine in each intestinal segment. All results are the mean of measurements from five animals. Values are expressed as the mean±SD.
| C (μg/mL) | Segment | Absorption parameters |
||
|---|---|---|---|---|
| Peff (×10−3 cm/min) | Ka (×10−2/min) | Ma (μg/cm2) | ||
| 1 | Duodenum | 3.68±0.81 | 5.19±0.92 | 0.28±0.06 |
| Jejunum | 3.63±0.44 | 4.84±0.92 | 0.26±0.08 | |
| Ileum | 8.31±1.10 | 9.51±0.64 | 0.43±0.10 | |
| Colon | 15.13±1.48 | 17.44±2.94 | 0.79±0.02 | |
| 5 | Duodenum | 3.89±0.75 | 4.62±1.26 | 1.51±0.40 |
| Jejunum | 2.91±0.53 | 3.22±0.58 | 1.05±0.14 | |
| Ileum | 8.54±0.52 | 9.39±1.82 | 2.22±0.28 | |
| Colon | 14.00±1.64 | 16.58±1.65 | 3.22±0.34 | |
| 10 | Duodenum | 4.41±0.69 | 6.51±1.95 | 2.22±0.74 |
| Jejunum | 3.84±0.95 | 4.90±0.66 | 3.66±0.51 | |
| Ileum | 9.53±0.93 | 10.68±1.27 | 3.83±0.45 | |
| Colon | 15.16±2.79 | 10.68±1.27 | 7.65±0.22 | |