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Table 1 Phytochemical screening of Brassica juncea, Forsythia suspensa, and Inula britannica extracts

From: Investigation of Brassica juncea, Forsythia suspensa, and Inula britannica: phytochemical properties, antiviral effects, and safety

Plants Extract Solvents Total phenolic contents (mg GAE/g solid) Total flavonoid contents (mg QE/g solid) Total saponin contents (mg QSE/g solid) Condensed tannin contents (mg CE/g solid) Reducing sugar contents (mg GE/g solid) Soluble Solid Contents (mg/mL)
Brassica juncea Ethanol 1.4 ± 0.1 62.6 ± 3.4 23.5 ± 1.4 1.4 ± 0.1 0.7 ± 0.0 14.1 ± 0.4
Water 17.9 ± 0.1 4.1 ± 0.0 62.7 ± 0.3 0.4 ± 0.0 3.5 ± 0.2 0.3 ± 0.2
Forsythia suspensa Ethanol 147.4 ± 5.8 242.3 ± 3.5 439.3 ± 4.9 14.1 ± 0.7 8.7 ± 0.9 25.8 ± 0.3
Water 113.3 ± 4.3 40.7 ± 0.2 137.1 ± 2.2 0.7 ± 0.0 7.6 ± 0.2 42.4 ± 0.3
Inula britannica Ethanol 42.1 ± 3.3 225.7 ± 5.1 288.1 ± 7.8 10.2 ± 0.3 4.5 ± 1.6 18.0 ± 0.7
Water 50.8 ± 2.5 51.6 ± 1.0 82.9 ± 2.6 0.8 ± 0.0 5.0 ± 0.2 12.8 ± 0.3
  1. Data are shown as means ± standard deviations of three independent experiments