Table 1.
DPP IV IC50 of extracts and standards.
| Extract or Standards | IC50 (µg/mL) |
|---|---|
| Cinnamon NADES | 205.0 |
| Sappan NADES | 1254.0 |
| Combined NADES Method-1 | 37.5 |
| Combined NADES Method-2 | 353.6 |
| Sappan Reflux | 82.0 |
| Brazilin | 9.9 |
| Sitagliptin | 5 × 10−3 |
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