Research Article

In Vitro and In Vivo Antioxidative Activity against Radiation-Induced Damage and the Systematic Chemical Components of Different Extracts of Lagotis brevituba Maxim

Figure 3

LC-ESI-QTOF-MS/MS base peak chromatograms (BPC) of L. brevituba Maxim extract. (a) MS in positive ion mode; (b) MS in negative ion mode.
(a)
(b)