Figure 4From: Simultaneous determination of seven hydrophilic bioactive compounds in water extract of Polygonum multiflorumusing pressurized liquid extraction and short-end injection micellar electrokinetic chromatographyTypical MEKC profiles of (A) mixed standards and PLE extracts of He-Shou-Wu from different regions (B-H). MEKC Condition and compounds number were the same as Figure 2. Sample codes and sequence were the same as in Table 4.Back to article page