Research Article

Comprehensive Quality Evaluation of American Ginseng for Different Parts and Abnormal Trait Based on the Major Ginsenoside Contents and Morphological Characteristics

Table 2

The data for method validation.

GinsenosidesCalibration curveCorrelation coefficient ()Linearity range (μg/mL)Repeatability (, RSD, %)Stability (12 h, RSD, %)LOD (μg/mL)LOQ (μg/mL)Precision (, RSD, %)Recovery (, RSD, %)
MeanRSD

Rg10.99950.162~1.2142.3100.8400.0120.0221.31198.5223.096
Re0.99991.281~9.6271.8010.4610.0020.0071.720100.8471.387
Rb10.99992.052~15.3791.7221.1720.0210.0412.101105.0090.716
Rc0.99990.513~3.8270.9130.6400.0270.0551.923104.5071.174
Rd0.99990.240~1.8242.9201.9210.0230.0492.420105.4241.051