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Table 9 Antioxidant activities of the bound phenolic fractions of the 23 mulberry leaf samples

From: Comparison of free and bound phenolic compositions and antioxidant activities of leaves from different mulberry varieties

Cultivar

FRAP

(μmol Fe2+/g DW)

ABTS

(μmol TEAC/g DW)

DPPH

(μmol AEAC/g DW)

G1

16.5 ± 2.16ij

9.34 ± 1.22fghi

9.85 ± 1.29fghi

G6

14.79 ± 1.98ij

6.52 ± 0.88jk

7.35 ± 0.99ijk

G8

14.52 ± 2.37ij

6.56 ± 1.07jk

7.23 ± 1.18ijk

GSW

32.26 ± 3.09 cd

13.37 ± 1.28 cd

14.31 ± 1.37de

R2

22.71 ± 2.71fgh

9.55 ± 1.14efgh

8.77 ± 1.05hij

7403

13.52 ± 2.04j

6.93 ± 1.05ijk

7.78 ± 1.18ijk

DS

37.2 ± 3.61bc

16.01 ± 1.55ab

20.89 ± 2.03b

B-2-8

39.15 ± 5.06bc

15.31 ± 1.98bc

17.36 ± 2.24c

Z1

17.03 ± 2.19hij

8.94 ± 1.15ghij

9.73 ± 1.25ghi

Z2

23.28 ± 2.55 fg

11.81 ± 1.29def

11.42 ± 1.25efgh

Z4

22.76 ± 2.66fgh

11.15 ± 1.3defg

9.95 ± 1.16fghi

CGS

29.45 ± 2.57de

12.38 ± 1.08d

15 ± 1.31 cd

T6

41.89 ± 5.11ab

18.27 ± 2.24a

22.52 ± 2.75ab

T7

12.74 ± 1.44j

5.54 ± 0.63 k

5.11 ± 0.58 k

QM

16.91 ± 1.92hij

8.94 ± 1.01ghij

10.02 ± 1.14fghi

BR60

26.21 ± 2.76ef

11.92 ± 1.26de

14.32 ± 1.51de

S54

13.65 ± 1.53j

6.92 ± 0.77ijk

5.99 ± 0.67jk

J4-1

28.47 ± 3.04def

13.31 ± 1.42 cd

12.72 ± 1.36def

J5

17.72 ± 1.71ghij

7.75 ± 0.75hijk

7.74 ± 0.75ijk

Y2

45.93 ± 4.83a

14.99 ± 1.58bc

20.48 ± 2.15b

YXM2

19.64 ± 1.86ghi

9.24 ± 0.88ghi

11.93 ± 1.13efg

YD

26.98 ± 2.45def

10.83 ± 0.98defg

14.31 ± 1.3de

Y1

37.86 ± 3.56bc

16.4 ± 1.54ab

24.05 ± 2.26a