Table 5

Stability of three components for 10 days in the SST (n=3)
Compound Day
0 1 2 5 7 10
Mean ± SD (mg/g) RSD (%) Mean ± SD (mg/g) RSD (%) Mean ± SD (mg/g) RSD (%) Mean ± SD (mg/g) RSD (%) Mean ± SD (mg/g) RSD (%) Mean ± SD (mg/g) RSD (%)
Liquiritin 2.8±0.04 1.59 2.8±0.00 0.03 2.8±0.01 0.34 2.8±0.01 0.44 2.6±0.00 0.05 2.7±0.01 0.50
Baicalin 60.9±0.04 0.06 60.9±0.04 0.07 60.0±0.26 0.43 61.0±0.17 0.28 60.8±0.07 0.11 60.6±0.02 0.04
Glycyrrhizin 2.3±0.01 0.63 2.3±0.03 1.14 2.3±0.02 0.65 2.3±0.00 0.07 2.4±0.00 0.17 2.3±0.01 0.45

Shin et al.

Shin et al. BMC Complementary and Alternative Medicine 2012 12:266   doi:10.1186/1472-6882-12-266

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