Elvis M. K. Leung

Combination of Precolumn Nitro-reduction and Ultraperformance Liquid Chromatography with Fluorescence Detection for the Sensitive Quantification of 1-Nitronaphthalene, 2-Nitrofluorene, and 1-Nitropyrene in Meat Products

Kailin Deng, Yinan Wang, Elvis M. K. Leung et al. · Journal of Agricultural and Food Chemistry · 2015 · 40 citations

Pharmacy, Food Science, Toxicology +16

Comparison of DNA and RNA Adduct Formation: Significantly Higher Levels of RNA than DNA Modifications in the Internal Organs of Aristolochic Acid-Dosed Rats

Elvis M. K. Leung, Wan Chan · Chemical Research in Toxicology · 2015 · 34 citations

Pharmacy, Biochemistry, Toxicology +17

Combination of pentafluorophenylhydrazine derivatization and isotope dilution LC-MS/MS techniques for the quantification of apurinic/apyrimidinic sites in cellular DNA

Jie Li, Elvis M. K. Leung, Martin M. F. Choi et al. · Analytical and Bioanalytical Chemistry · 2013 · 31 citations

Life Sciences, Biochemistry, Molecular Biology +11

A novel reversed-phase HPLC method for the determination of urinary creatinine by pre-column derivatization with ethyl chloroformate: comparative studies with the standard Jaffé and isotope-dilution mass spectrometric assays

Elvis M. K. Leung, Wan Chan · Analytical and Bioanalytical Chemistry · 2014 · 29 citations

Pharmacy, Biochemistry, Chromatographic Analysis +14

Noninvasive measurement of aristolochic acid-DNA adducts in urine samples from aristolochic acid-treated rats by liquid chromatography coupled tandem mass spectrometry: Evidence for DNA repair by nucleotide-excision repair mechanisms

Elvis M. K. Leung, Wan Chan · Mutation research. Fundamental and molecular mechanisms of mutagenesis · 2014 · 26 citations

Life Sciences, Biochemistry, Molecular Biology +15