Fig. 4From: Potential of galled leaves of Goji (Lycium chinense) as functional foodExtracted-ion chromatograms (EICs) of standards and Goji extracts in the negative ion mode. a Plotting EICs of chlorogenic acid (CGA) signal. b Plotting EICs of rutin signal. The split peak occurs in NL and GL was considered to be a rutin isomerBack to article page