Table 2.

Randomly selected medical plant extracts, including DPPH₅₀, FRAP₅₀ values (expressed in mg of extract dried matter per milliliter), correlation coefficients (r²), and pro-oxidant antioxidant balance index (PABI).

Plant Species, Latin Name and Bot. Classifier	Plant Part	DPPH50 (mg dm/mL)	r2	FRAP50 (mg dm/mL)	r2	PABI
Sessile oak, Quercus petraea, (Matt.) Liebl.	leaves	2.54 ± 0.2	0.949	1.81 ± 0.22	0.980	0.71
Silver birch, Betula pendula, Roth.	leaves	1.6 ± 0.2	0.998	2.37 ± 0.3	0.986	1.48
Horse chestnut, Aesculus hippocastanum, L.	leaves	1.82 ± 0.1	0.979	9.09 ± 0.04	0.934	4.98
Old man’s beard, Clematis vitalba, L.	bark	7.72 ± 0.3	0.913	32.33 ± 0.2	0.944	4.18
Rapeseed, Brassica napus, L.	grains	145.15 ± 0.1	0.962	11.64 ± 0.3	0.961	0.08
Rhubarb, Rheum rhabarbarum, L.	root	1.39 ± 0.2	0.962	0.58 ± 0.1	0.933	0.42
Pedunculate oak, Quercus robur, L.	bark	0.5 ± 0.1	0.973	0.3 ± 0.1	0.939	0.61
Black elderberry, Sambuicus nigra, L.	flower	1.09 ± 0.1	0.968	1.61 ± 0.2	0.966	1.47
Woundwort, Prunella vulgaris, L.	flower	1.57 ± 0.1	0.965	1.27 ± 0. 1	0.962	0.81
Green tea, Camelia sinensis, (L.) Kuntze.	flower	1.93 ± 0.1	0.923	0.21 ± 0.1	0.993	0.11
Liquorice, Glycyrrhiza glabra, L.	root	5.62 ± 0.2	0.955	3.41 ± 0.2	0.967	0.61
Common wormwood, Artemisia absinthium, L.	leaves	1.73 ± 0.1	0.984	1.25 ± 0.1	0.963	0.73
Thistle, Silybum marianum, (L.) Gaertn.	grain	7.22 ± 0.4	0.991	1.61 ± 0.1	0.970	0.22
Chamomile, Matricaria chamomilla, L.	flower	5.06 ± 0.3	0.984	5.03 ± 0.2	0.981	0.99
Ginger, Zingiber officinale, Roscoe.	root	4.62 ± 0.2	0.994	5.43 ± 0.3	0.991	1.18
Turmeric, Curcuma longa, L.	root	17.52 ± 0.5	0.988	11.44 ± 0.4	0.982	0.65
Sage, Salvia officinalis, L.	leaves	0.27 ± 0.1	0.975	1.73 ± 0.1	0.959	6.27
Grape wine, Vitis vinifera, L.	frost dried grapes	3.52 ± 0.1	0.976	40.63 ± 1.8	0.961	11.53