Table 1.

Calibration curve and concentration range of 12 ginsenosides

Ginsenosides	Calibration curve1)	r2	Concentration range (mg/mL)
Rb1	Y=307.78X+20.9172	0.94020	0.020~0.050
Rb2	Y=311.70X−8.6442	0.98898	0.020~0.050
Rb3	Y=408.37X−5.3101	0.99580	0.020~0.050
Rc	Y=222.83X−9.2894	0.94847	0.025~0.050
Rd	Y=450.26X−10.4182	0.98411	0.025~0.050
Rg3	Y=533.92X−4.8735	0.99646	0.030~0.050
Rh2	Y=312.60X+13.0997	0.97521	0.030~0.050
Rg1	Y=608.43X−1.6284	0.96245	0.025~0.050
Re	Y=320.16X+2.5602	0.91420	0.030~0.050
Rf	Y=459.43X−8.5421	0.98925	0.025~0.050
Rh1	Y=220.43X−9.2346	0.98745	0.020~0.050
Rg2	Y=556.38X−8.2371	0.98998	0.025~0.050

¹⁾Y and X are the peak area and concentration of the analytes, respectively.