Zhuping Wu

Validated Quantitation of Underivatized Amino Acids in Human Blood Samples by Volatile Ion-Pair Reversed-Phase Liquid Chromatography Coupled to Isotope Dilution Tandem Mass Spectrometry

Jun Qu, Yiming Wang, Guoan Luo et al. · Analytical Chemistry · 2002 · 119 citations

Amino Acids, Biochemistry, Separation Science +14

Determination of diphenylamine stabilizer and its nitrated derivatives in smokeless gunpowder using a tandem MS method

Tong Yan, Zhuping Wu, Chengdui Yang et al. · The Analyst · 2001 · 68 citations

Simultaneous quantitative determination of norgestrel and progesterone in human serum by high-performance liquid chromatography-tandem mass spectrometry with atmospheric pressure chemical ionization

Zhuping Wu, Chao Zhang, Chengdui Yang et al. · The Analyst · 2000 · 29 citations

Hormonal Contraceptive, Oral Contraceptive, Gynecology +17

Detection of N,N′-diphenyl-N,N′-dimethylurea (methyl centralite) in gunshot residues using MS-MS method

Zhuping Wu, Tong Yan, Jianyuan Yu et al. · The Analyst · 1999 · 27 citations

Engineering, Biological Mass Spectrometry, Forensic Chemistry +22

DETERMINATION OF LEVONORGESTREL IN HUMAN SERUM BY LIQUID CHROMATOGRAPHIC-ELECTROSPRAY TANDEM MASS SPECTROMETRY

Qinggang Wang, Zhuping Wu, Yiming Wang et al. · Analytical Letters · 2001 · 13 citations

Calibration Curve, Gas Chromatography, Bioanalysis +16