Table 6 Mean (of six replicates) substance content in mg per 1 g of dry extract of rhizomes.

From: Integrative morphological, phytochemical, and molecular identification of three invasive and medicinal Reynoutria species

Compound/sample

RJ2

RJ5

RJ6

RJ10

RJ31

RB12

RB13

RB14

RB15

RB17

RB18

RB20

RS21

RS22

RS23

Piceid

36.98

72.87

26.40

36.18

33.55

19.69

26.19

25.53

8.76

10.84

22.70

12.16

0.00

0.00

0.00

SD for piceid

2.34

1.76

1.89

1.97

1.14

1.36

0.52

1.21

1.18

0.95

2.48

0.99

0.00

0.00

0.00

Resveratrol

1.66

1.35

0.40

0.76

1.65

0.98

0.59

1.13

0.18

0.29

1.49

0.50

0.00

0.00

0.00

SD for resveratrol

0.10

0.05

0.04

0.04

0.07

0.05

0.02

0.08

0.03

0.02

0.35

0.07

0.00

0.00

0.00

Vanicoside A

0.44

0.30

0.80

0.21

0.33

0.76

0.17

0.81

0.37

1.16

1.01

0.67

2.31

0.71

1.16

SD for vanicoside A

0.05

0.05

0.06

0.03

0.04

0.09

0.02

0.15

0.04

0.12

0.15

0.13

0.32

0.12

0.12

Vanicoside B

4.70

4.37

7.12

2.53

5.39

9.12

1.91

8.40

4.97

11.07

9.83

5.57

14.73

6.70

10.01

SD for vanicoside B

0.26

1.04

0.55

0.33

0.55

1.02

0.18

1.47

0.39

0.61

1.52

0.99

1.80

0.96

0.51

Emodin

13.30

5.97

2.07

4.24

2.07

1.92

2.06

2.71

0.77

2.77

1.70

4.64

0.55

0.34

0.71

SD for emodin

0.70

0.20

0.08

0.32

0.07

0.14

0.06

0.22

0.10

0.14

0.49

0.47

0.01

0.02

0.06

Physcion

8.03

6.93

2.16

4.02

2.09

2.12

3.46

3.63

1.03

2.90

1.90

5.67

0.62

0.53

0.52

SD for physcion

0.45

0.60

0.07

0.88

0.14

0.15

0.22

0.27

0.14

0.25

0.65

1.05

0.05

0.03

0.03

  1. Calibration curves as well as area and other calculations are presented in the supplement. SD, standard deviation.
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