Studies on the Dual Cytotoxicity and Antioxidant Properties of Berberis vulgaris Extracts and Its Main Constituent Berberine

Table 1

Summary of the major components of Berberis vulgaris ethanol extract.

Molecule number	RT (min)	Molecules	[M + H]^+ (m/z)	References
α	32.93	Jatrorrhizine	338.24	[18, 19]
β	15.23	Palmatine	342.23	[20, 21]
γ	30.73	Columbamine	338.24	[18, 19]
δ	49.31	Berberine	336.22	[18, 19, 22]
Ɛ	43.37	Epiberberine	336.26	[19]