Changchuan Guo

Application of a high resolution benchtop quadrupole-Orbitrap mass spectrometry for the rapid screening, confirmation and quantification of illegal adulterated phosphodiesterase-5 inhibitors in herbal medicines and dietary supplements

Feng Shi, Changchuan Guo, Liping Gong et al. · Journal of Chromatography A · 2013 · 65 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +16

Ultra-trace analysis of 12 β2-agonists in pork, beef, mutton and chicken by ultrahigh-performance liquid-chromatography–quadrupole-orbitrap tandem mass spectrometry

Changchuan Guo, Feng Shi, Liping Gong et al. · Journal of Pharmaceutical and Biomedical Analysis · 2015 · 39 citations

Natural Sciences, Biochemistry, Food Science +12

Simultaneous identification, confirmation and quantitation of illegal adulterated antidiabetics in herbal medicines and dietary supplements using high-resolution benchtop quadrupole-Orbitrap mass spectrometry

Changchuan Guo, Feng Shi, Shuyin Jiang et al. · Journal of Chromatography B · 2014 · 36 citations

Pharmacy, Pharmaceutical Analysis, Analytical Toxicology +13

Micelle-enhanced and terbium-sensitized spectrofluorimetric determination of gatifloxacin and its interaction mechanism

Changchuan Guo, Zhun Hou, Wei Jiang et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2008 · 29 citations

Natural Sciences, Chemistry, Pharmaceutical Analysis +10

Application of a liquid chromatography–tandem mass spectrometry method to the pharmacokinetics, tissue distribution and excretion studies of Dactylicapnos scandens in rats

Changchuan Guo, Yan Jiang, Li Li et al. · Journal of Pharmaceutical and Biomedical Analysis · 2012 · 27 citations

Pharmacy, Pharmacokinetics, Pharmacology +16