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Table 6 Contents of 6 dianthrones in 10 samples of Polygoni Multiflori Radix Praeparata (PMRP) with the water steaming method

From: UHPLC-QQQ-MS/MS assay for the quantification of dianthrones as potential toxic markers of Polygonum multiflorum Thunb: applications for the standardization of traditional Chinese medicines (TCMs) with endogenous toxicity

Sample no.

Contents of analytes (ug/g, n = 2a)

1

2

3

4

5

6

Total

Mean ± (SD%)b

Mean ± (SD%)b

Mean ± (SD%)b

Mean ± (SD%)b

Mean ± (SD%)b

Mean ± (SD%)b

PMRP -S0h

2.09 ± 1.53

1.65 ± 2.19

2.04 ± 031

1.65 ± 4.09

7.20 ± 11.48

6.11 ± 14.10

20.74

PMRP -S2h

1.46 ± 1.16

1.99 ± 4.56

1.68 ± 2.18

1.87 ± 1.66

0.94 ± 1.97

0.83 ± 1.70

8.77

PMRP -S4h

1.13 ± 0.32

2.79 ± 0.38

1.66 ± 2.35

3.09 ± 3.75

0.81 ± 1.44

0.71 ± 2.17

10.19

PMRP -S6h

1.26 ± 2.38

3.67 ± 4.92

1.48 ± 0.67

4.07 ± 0.28

0.88 ± 2.86

0.84 ± 1.44

12.20

PMRP -S8h

0.61 ± 1.18

1.24 ± 0.24

0.87 ± 0.73

1.67 ± 0.21

0.28 ± 0.78

0.25 ± 1.41

4.92

PMRP -S10h

0.85 ± 1.90

1.49 ± 0.58

1.13 ± 2.05

1.7 ± 3.05

0.41 ± 0.22

0.36 ± 0.66

5.94

PMRP-S12h

0.66 ± 0.65

1.27 ± 1.36

0.91 ± 1.55

1.65 ± 1.57

0.36 ± 0.78

0.31 ± 0.77

5.16

PMRP-S16h

0.52 ± 1.98

1.37 ± 2.93

0.61 ± 1.96

1.52 ± 1.79

0.39 ± 0.90

0.35 ± 1.57

4.76

PMRP-S20h

0.39 ± 0.23

0.92 ± 0.51

0.49 ± 0.075

1.29 ± 0.20

0.47 ± 0.63

0.42 ± 0.37

3.98

PMRP-S24h

0.18 ± 0.15

0.58 ± 1.20

0.26 ± 0.22

0.71 ± 0.72

0.25 ± 0.16

0.22 ± 0.37

2.20

  1. aThe data are presented as the average of two replicates
  2. bSD% is presented in the table
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Chinese Medicine

ISSN: 1749-8546

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