Ginsenosides in Commercial Ginseng Products Analyzed by Liquid Chromatography-Tandem Mass Spectrometry

Table 6

Ginsenoside analysis using the internal standard calibration method. Percentage (g/100 g powder) and standard deviation (𝑛=3) of the ginsenosides Rb1, Rb2, Rb3, Rc, Rd, Re, Rg1, and Rg3 in different commercial ginseng products.

Name	Name of the sample
	GC-C	GC-O	GC-H	GC-W	GC-U
Rb1	0.3±0.1	0.22±0.02	0.2±0.1	0.2±0.1	0.6±0.1
Rb2	n.d.	n.d.	n.d.	0.34±0.04	n.d.
Rb3	0.2±0.1	0.23±0.01	0.21±0.01	0.10±0.02	n.d.
Rc	0.16±0.04	0.15±0.03	0.12±0.03	0.13±0.03	0.11±0.01
Rd	0.05±0.02	0.3±0.1	0.06±0.01	0.2±0.1	0.2±0.1
Re	0.16±0.02	1.9±0.3	0.23±0.02	0.7±0.1	0.7±0.1
Rg1	0.23±0.04	1.1±0.1	0.3±0.1	0.7±0.1	0.2±0.1
Rg3	2.0±0.1	0.19±0.01	0.21±0.03	0.17±0.01	0.30±0.01

n.d.: not detected.