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DPPH, ABTS, and TBARS IC50 (μM) values of PNA-CA dimers 1 and 2. IC50 values, defined as the compound amount causing 50 per cent activity inhibition, was determined from the plotted curves.
| Compounds | DPPH IC50 | ABTS IC50 | TBARS IC50 |
|---|---|---|---|
| CA-ag-NH2 (1) | >100 | >100 | 85.34 |
| CA-ga-NH2 (2) | 51.36 | 13.91 | 41.38 |
