Feng-Yun Shen

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The study established a UPLC-MS/MS method that is used for simultaneous determination nine major bioactive compounds of Dachengqi Tang in rat plasma. Using Aglient C18 column (2.1 mm x 50 mm,1.7 microm) was chromatographed, using methanol-5 mmol x L(-1) ammonium formate mobile phase gradient, elution 0.3 mL x min(-1). In the plasma pre-treatment process,(More)
OBJECTIVE The traditional decoction method of Dachengqi Tang is that "First boiling Magnolia officinalis and Citrus aurantium with a pipeful of water, taking out five litres from the decoction, removing residues, adding rheum officinale, boiling again, taking out two litres from it, removing residues, adding mirabilite, boiling it with low fire". According(More)
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