*3.3. Antioxidant Activity Measured by the ABTS+*• *Method*

The values of antioxidant activity against the ABTS•<sup>+</sup> radical ranged from 26.3–1912.0 µM Trolox/g DM, as shown in Table 3. The three highest results of antioxidant activity against the ABTS•<sup>+</sup> radical were found in extracts from stinging nettle (1912.016 µM Trolox/g DM), cleavers (1890.523 µM Trolox/g DM), and garlic bulbs (1751.490 µM Trolox/g DM). In the tested plant material, the lowest result was obtained in milk thistle (26.334 µM Trolox/g DM; Table 3).
