Effect of cultivation years on saponins in Paris Polyphylla var. yunnanensis using ultra-high liquid chromatography–tandem mass spectrometry and Fourier transform infrared spectroscopy

Paris Polyphylla var. yunnanensis (PPY) has been used in traditional medicine for the treatment of parotitis and abscess. Previous studies showed the quality of PPY was associated with cultivation years. In this study, we applied ultra-high performance liquid chromatography–tandem mass spectrometry (UHPLC–MS/MS) and Fourier transform infrared (FT-IR) spectroscopy to measure the variation of saponins due to cultivation years in cultivated PPY. A...