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Compositions of simulated gastrointestinal (GI) digestion juices
| Compounds | Concentration (mM) | |
|---|---|---|
| SGF (pH = 3) | SIF (pH = 7) | |
| KH2PO4 | 0.90 | 0.8 |
| KCl | 6.90 | 6.80 |
| NaCl | 47.20 | 47.20 |
| NaHCO3 | 25.00 | 85.00 |
| CaCl2 | 0.15 | 0.60 |
| (NH4)2CO3 | 0.50 | − |
| MgCl2·(H2O)6 | 0.10 | 0.33 |
| Pancrelipase | 2000 U/ml | 2000 U/ml |
| Trypsin | − | 100 U/ml |
| Pepsin | 2000 U/ml | − |
| Bile salt | 0.2 | 20 |
Abbreviations: SGF, simulated gastric fluid; SIF, simulated intestinal fluid.
