Qingkun Ma

Simultaneous determination of DL-cysteine, DL-homocysteine, and glutathione in saliva and urine by UHPLC-Q-Orbitrap HRMS: Application to studies of oxidative stress

Qingkun Ma, Chao Qi, Xiling Li et al. · Journal of Pharmaceutical and Biomedical Analysis · 2021 · 35 citations

Biochemistry, Medicine, Lipid Peroxidation +9

Simultaneous determination of three endogenous chiral thiol compounds in serum from humans at normal and stress states using ultrahigh-performance liquid chromatography coupled to quadrupole-Orbitrap high resolution mass spectrometry

Qingkun Ma, Xiaoxi Man, Chunyan Xu et al. · Journal of Chromatography A · 2021 · 17 citations

Stress States, Biochemistry, Gas Chromatography +12

Simultaneous Determination of Chiral Thiol Compounds and Monitoring of Dynamic Changes in Human Urine after Drinking Chinese Korean Ethnic Rice Wine

Qingkun Ma, Xiling Li, Chao Qi et al. · Journal of Agricultural and Food Chemistry · 2021 · 14 citations

A novel UHPLC-MS/MS method for the determination of four α-dicarbonyl compounds in wine and dynamic monitoring in human urine after drinking

Chao Qi, Yueying Jin, Shengyu Cheng et al. · Food Research International · 2022 · 13 citations

Human Urine, Chemical Measurement, Gas Chromatography +10

Development of Highly Sensitive Analysis Method for Histamine and Metabolites in Pregnant Women’s Fingernail by UPLC-ESI-MS

Qingkun Ma, Aoi Uchibe, Qing Shi et al. · Analytical Sciences · 2018 · 10 citations