Research Article
Transport of Corilagin, Gallic Acid, and Ellagic Acid from Fructus Phyllanthi Tannin Fraction in Caco-2 Cell Monolayers
Table 1
The intraday and interday precision and recovery of corilagin, GA, and EA in PTF.
| Chemicals | Standard samples (ng/mL) | Intraday | Interday | Mean recovery (%) | Mean (ng/mL) | RSD (%) | Mean (ng/mL) | RSD (%) |
| Corilagin | 32.65 | 39.48 | 3.44 | 38.24 | 4.48 | 117.12 | 163.25 | 156.08 | 2.65 | 153.83 | 4.42 | 94.23 | 326.50 | 308.63 | 3.22 | 301.89 | 4.11 | 92.46 |
| Gallic acid | 10.08 | 10.44 | 2.55 | 10.06 | 4.77 | 99.80 | 50.40 | 47.25 | 3.26 | 47.05 | 3.37 | 93.35 | 252.00 | 234.92 | 2.06 | 237.83 | 2.99 | 94.38 |
| Ellagic acid | 98.88 | 117.00 | 2.47 | 117.44 | 2.43 | 118.77 | 494.40 | 519.71 | 1.97 | 503.26 | 4.01 | 101.79 | 988.80 | 952.80 | 2.95 | 930.62 | 4.11 | 94.16 |
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Recovery (%) = 100 × (amount found − original amount)/original amount.
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