MALDI-TOF mass spectrometry and reversed-phase HPLC-ELSD chromatography for structural and quantitative studies of major steroid saponins in commercial extracts of Yucca schidigera Roezl.
Keywords: تحلیل کیفی; Yucca schidigera; Steroid saponins; MALDI-TOF; HPLC-ELSD; Qualitative analysis; Quantitative analysis