Evidence-Based Complementary and Alternative Medicine / 2015 / Article / Tab 3

Research Article

Traditional Korean Herbal Formula Samsoeum Attenuates Adipogenesis by Regulating the Phosphorylation of ERK1/2 in 3T3-L1 Cells

Table 3

Regression data, linear range, correlation coefficient, LOD, and LOQ for marker compounds ().

CompoundLinear range (μg/mL)Regression equationCorrelation coefficient ()LOD (μg/mL)LOQ (μg/mL)

Puerarin1.56–200.00y = 40369.09x − 4248.840.99970.050.16
Daidzin0.78–100.00y = 37991.95x + 2862.210.99980.050.17
Liquiritin0.78–100.00y = 18338.85x − 978.631.00000.060.19
Naringin1.95–250.00y = 17333.29x − 2201.400.99990.060.18
Hesperidin1.56–200.00y = 18669.49x − 2370.681.00000.060.18
Neohesperidin1.56–200.00y = 23891.33x − 3109.410.99990.040.14
Glycyrrhizin3.13–100.00y = 8064.35x + 1345.300.99990.521.74

y: peak area (mAU) of compounds; x: concentration (μg/mL) of compounds.
LOD = 3 × signal-to-noise ratio.
LOQ = 10 × signal-to-noise ratio.