-Amylase and -Glucosidase Inhibitory Activities of Phenolic Extracts from Eucalyptus grandis × E. urophylla Bark

Figure 1

PREP LC chromatogram of the ethyl acetate (EtOAc) extract (EB-E). Solvent system: water with 0.1% TFA (A) and acetonitrile (B); flow rate: 5 mL/min. EB-E-1 to EB-E-7 represent the 7 fractions.