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Table 1 Contents of total polyphenols, flavonoids, and radical scavenging activity of the aqueous extracts from three Glycine species determined by TEAC, and DPPH assay

From: Antioxidants, anti-inflammatory, and antidiabetic effects of the aqueous extracts from Glycine species and its bioactive compounds

Species and positive controls

Total phenolsa (μg CE/mg)

Total flavonoidsb (μg RE/mg)

TEAC (μmol TE/g)

DPPH IC50 value (µg/mL)

AGM

21.58 ± 0.04

3.86 ± 0.13

7.67 ± 0.04

378.18

AGT

76.35 ± 0.09

7.43 ± 0.14

7.76 ± 0.04

249.88

AGTa

94.92 ± 0.12

7.62 ± 0.12

8.47 ± 0.08

212.41

Genistein

(−)

(−)

32.57 ± 0.17

106.22

Daidzein

(−)

(−)

30.52 ± 0.33

90.68

  1. All values expressed as mean ± SD of triplicate tests. (n = 3). Means which did not share a common letter were significantly different (p < 0.05) when analyzed by ANOVA and Ducan’s multiple-range tests
  2. aData expressed in μg catechin equivalent/mg dry weight (μg CE/mg)
  3. bData expressed in μg rutin equivalent/mg dry weight (μg rutin/mg)