Xiujie Guo

Characterization of steroidal saponins in crude extracts from Dioscorea zingiberensis C. H. Wright by ultra-performance liquid chromatography/electrospray ionization quadrupole time-of-flight tandem mass spectrometry

Jingbo Zhu, Xiujie Guo, Shaoping Fu et al. · Journal of Pharmaceutical and Biomedical Analysis · 2010 · 80 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +16

Molecularly Imprinted Electrochemical Sensors Based on Ti₃C₂T_<i>x</i>-MXene and Graphene Composite Modifications for Ultrasensitive Cortisol Detection

Hengchao Liu, Wenjing Qin, Xinxin Li et al. · Analytical Chemistry · 2023 · 61 citations

Engineering, Materials Engineering, Materials Science +17

Hydrophilic interaction chromatography for selective separation of isomeric saponins

Xiujie Guo, Xiuli Zhang, Zhimou Guo et al. · Journal of Chromatography A · 2013 · 43 citations

Pharmacy, Biochemistry, Pharmaceutical Analysis +16

Purification of saponins from leaves of Panax notoginseng using preparative two-dimensional reversed-phase liquid chromatography/hydrophilic interaction chromatography

Xiujie Guo, Xiuli Zhang, Jiatao Feng et al. · Analytical and Bioanalytical Chemistry · 2013 · 40 citations

Pharmacy, Food Science, Plant Sciences +8

Separation and characterization of bufadienolides in toad skin using two-dimensional normal-phase liquid chromatography × reversed-phase liquid chromatography coupled with mass spectrometry

Yun Zhang, Hongli Jin, Xiaolong Li et al. · Journal of Chromatography B · 2015 · 33 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +12