P F Tu

A rapid method for simultaneous determination of 15 flavonoids in Epimedium using pressurized liquid extraction and ultra-performance liquid chromatography.

P. Tu, Shengke Li, H. Ji, 2008, Journal of pharmaceutical and biomedical analysis.

Differentiation of Herba Cistanches by fingerprint with high-performance liquid chromatography-diode array detection-mass spectrometry.

P. Tu, Y. Wang, S P Li, 2009, Journal of chromatography. A.