Antiobesity Effects of the Combined Plant Extracts Varying the Combination Ratio of Phyllostachys pubescens Leaf Extract and Scutellaria baicalensis Root Extract

Figure 8

HPLC chromatograms of 80% (v/v) ethanol extracts of Scutellaria root and bamboo leaf, the mixture of two extracts (BS21), and the mixture of two reference standards, isoorientin (1) and baicalin (2). UV peaks were detected at 350 nm. Isoorientin and baicalin appeared at the retention times of approximately 22.4 min and 32.1 min, respectively.