O/W partition coefficient of PNS and absorption kinetics of it in rat intestine Determination of Notoginsenoside R in Radix Notoginseng by HPLC-ELSD Establishment of a rapid method to evaluate ultrafiltration membrane aperture for pharmaceutical industry Effects of astragaloside IV combined with active components of Panax notoginseng on apoptosis and endoplasmic reticulum stress in braintissues after cerebral ischemia-reperfusion in mice Determination of notoginsenoside R1, ginsenoside Rg1, Rb1, and scutellarin in Baogan Pill by RP-HPLC Comparison on in vitro dissolution behavior of notoginsenoside R1, ginsenosides Rb1 and Rg1 between ordinary fine and ultrafine powder of Panax notoginseng Effects of different steaming methods on saponins in taproots of Panax notoginseng Simultaneous analysis on 13 components in Yiqi Fumai Injection (freeze-dried) by UPLC-MS/MS method Determination of notoginsenoside R1 in JINSENNAOTAI POWDER INJECTION by HPLC Determination of notoginsenoside R1, ginsenoside Rg1 and Rb1in Radix Notog inseng and its preparation by HPLC-ELSD Protective effects of notoginsenoside R1 against amyloid-β(1-42) induced mitochondrial apopototic death in SH-SY5Y cells Determination of notoginsenoside R1 and ginsenoside Rg1 in Rupixiao tablets by HPLC Simultaneous content determination of notoginsenoside R1, ginsenoside Rg1, Re, Rb1 and dracorhodin in ZJHX rubber paste by double wavelength HPLC Effects of astragaloside IV with active components in Panax notoginseng on energy metabolism in brain tissues after cerebral ischemic-reperfusion in mice Simultaneous determination of seven effective constituents from Shuxiong prescription by RP-HPLC