Research Article
Intestinal Transportations of Main Chemical Compositions of Polygoni Multiflori Radix in Caco-2 Cell Model
Table 5
Relationships between physical-chemical properties values and apparent permeability coefficient (
).
| Correlation coefficient and significance | Pearson’s correlation coefficient | Significance () |
| Molecular weight | — | — | Boiling point | −0.687 | 0.041 | Melting point | −0.768 | 0.016 | Critical temperature | −0.703 | 0.035 | Critical pressure | — | — | Critical volume | — | — | Gibbs energy | 0.751 | 0.020 | Molar refraction index | — | — | Heat of form | 0.701 | 0.035 | Log (by ChemDraw) | — | — | Clog (by ChemDraw) | — | — | Clog (by OSIRIS) | — | — | Log (by OSIRIS) | — | — |
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—: data were not listed when significance () was higher than 0.05.
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