Rapid Screening of Potential Phosphodiesterase Inhibitors from the Roots of<i> Ilex pubescens</i> Hook. et Arn. Using a Combination of Ultrafiltration and LC–MS

<div>Ultrafiltration HPLC chromatograms of potential PDE inhibitors in<i> I. pubescens</i> roots. PDE I concentration: (a) 0 U⋅mL<sup>−1</sup>; (b) 10 U⋅mL<sup>−1</sup>; (c) 20 U⋅mL<sup>−1</sup>; (d) crude extract of<i> I. pubescens</i> roots.</div>

Evidence-Based Complementary and Alternative Medicine

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Figure 1: Rapid Screening of Potential Phosphodiesterase Inhibitors from the Roots of<i> Ilex pubescens</i> Hook. et Arn. Using a Combination of Ultrafiltration and LC–MS 

Figure 1 | Rapid Screening of Potential Phosphodiesterase Inhibitors from the Roots of Ilex pubescens Hook. et Arn. Using a Combination of Ultrafiltration and LC–MS 