International Journal of Analytical Chemistry / 2020 / Article / Tab 1

Research Article

Metabolomics Approach for Discrimination and Quality Control of Natural and Commercial Fallopia multiflora Products in Vietnam

Table 1

Intra- and Interday precision and accuracy of seven standard compounds in F. multiflora.

AnalyteRt (min)C (μg/ml)Intraday (n = 6)Interday (n = 6)
Precision (CV%)Accuracy (% from recovery) mean ± SDPrecision (CV%)Accuracy (% from recovery) mean ± SD

(1)12.7250.7736100.19 ± 4.981.777298.68 ± 8.35
1250.158798.68 ± 2.360.6515100.64 ± 2.17
5000.949699.49 ± 0.820.877599.61 ± 1.95

(2)24.3251.756499.94 ± 4.821.6769100.86 ± 5.14
1250.195899.93 ± 2.040.785399.82 ± 2.04
5000.078899.97 ± 0.320.1215100.42 ± 0.57

(3)26.5251.049099.38 ± 4.031.487499.28 ± 3.3
1250.544098.4 ± 0.990.517598.9 ± 0.94
5000.206699.48 ± 0.490.246598.97 ± 0.54

(4)35.3250.393098.37 ± 2.60.516098.42 ± 5.16
1250.076898.58 ± 0.910.229399.27 ± 1.22
5000.0671100.05 ± 0.421.4881100.52 ± 0.64

(5)15.7253.452899.64 ± 3.123.4721102.99 ± 6.06
1251.2993100.71 ± 1.051.269898.1 ± 2.73
5000.9496100.13 ± 0.290.7438103.09 ± 0.54

(6)16.4251.882398.23 ± 4.371.778199.05 ± 4.42
1251.2309100.56 ± 1.271.2267101.02 ± 1.40
5000.362499.8 ± 0.410.351499.97 ± 0.43

(7)21.0252.2353100.45 ± 4.992.089298.7 ± 8.22
1251.356799.54 ± 1.781.154899.54 ± 1.78
5000.931899.77 ± 0.250.752098.75 ± 0.80

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