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Table 4 The content of seven ingredients of different preparations in ganjiang decoction \(\left( {\overline{X\,} \, \pm \,S} \right)\)

From: The comparison of extraction methods of ganjiang decoction based on fingerprint, quantitative analysis and pharmacodynamics

Method Ferulic acid (mg/g) Gallic acid (mg/g) Ellagic acid (mg/g) Palmatine (mg/g) Berberine Hydrochloride (mg/g) Zingerone (μg/g) Ligustilide (μg/g)
1 0.14 ± 0.01 4.54 ± 0.48 3.09 ± 0.25 1.09 ± 0.09 21.43 ± 3.31 7.76 ± 0.26
2 0.27 ± 0.03 3.84 ± 0.07 1.41 ± 0.03 5.46 ± 0.89 168.26 ± 3.63 2.47 ± 0.07 13.10 ± 0.30
3 0.30 ± 0.01 2.83 ± 0.03 1.80 ± 0.19 6.11 ± 0.45 227.19 ± 4.79 2.42 ± 0.01 14.18 ± 0.36
4 0.20 ± 0.02 2.46 ± 0.07 1.45 ± 0.12 5.29 ± 1.10 172.03 ± 13.67 3.76 ± 0.07 88.04 ± 0.95
5 0.34 ± 0.05 2.01 ± 0.17 1.26 ± 0.18 7.43 ± 0.39 305.50 ± 19.58 3.56 ± 0.04 91.46 ± 2.73
  1. mg/g and μg/g refer to the content of components in each gram of dried sample