Sheng Meng Wang

Summary

Affiliation: Central Police University
Country: Taiwan

Publications

  1. ncbi request reprint Enantiomeric determination of amphetamines: exploring a novel one-step solid-phase microextraction-based approach
    Sheng Meng Wang
    Department of Forensic Science, Central Police University, Kuei Shan, Taoyuan 33304, Taiwan, ROC
    J Chromatogr B Analyt Technol Biomed Life Sci 825:79-87. 2005
  2. ncbi request reprint Enantiomeric determination of ephedrines and norephedrines by chiral derivatization gas chromatography-mass spectrometry approaches
    Sheng Meng Wang
    Central Police University, Taoyuan, Taiwan
    J Chromatogr B Analyt Technol Biomed Life Sci 825:88-95. 2005
  3. ncbi request reprint Simultaneous determination of amphetamine and methamphetamine enantiomers in urine by simultaneous liquid-liquid extraction and diastereomeric derivatization followed by gas chromatographic-isotope dilution mass spectrometry
    Sheng Meng Wang
    Department of Forensic Science, Central Police University, Kueishan, Taoyuan 33334, Taiwan, ROC
    J Chromatogr B Analyt Technol Biomed Life Sci 816:131-43. 2005
  4. ncbi request reprint Famprofazone as the source of methamphetamine and amphetamine in urine specimen collected during sport competition
    Ying Lung Tseng
    Institute of Pharmacology and Toxicology, Tzu Chi University, Hualien, Taiwan
    J Forensic Sci 52:479-86. 2007
  5. ncbi request reprint Gas chromatography-mass spectrometry analysis of ketamine and its metabolites--a comparative study on the utilization of different derivatization groups
    Chih Hung Wu
    Department of Medical Technology, Fooyin University, Ta Liao Hsiang, Kaohsiung Hsien 831 02, Taiwan
    J Chromatogr A 1157:336-51. 2007
  6. ncbi request reprint GC-MS analysis of multiply derivatized opioids in urine
    Bud Gen Chen
    Department of Medical Technology, Fooyin University, Kaohsiung Hsien 831 02, Taiwan
    J Mass Spectrom 42:1012-23. 2007
  7. doi request reprint A novel approach to evaluate the extent and the effect of cross-contribution to the intensity of ions designating the analyte and the internal standard in quantitative GC-MS analysis
    Bud Gen Chen
    Department of Medical Technology, Fooyin University, Kaohsiung, Taiwan
    J Am Soc Mass Spectrom 19:598-608. 2008

Collaborators

  • Russell J Lewis
  • Bud Gen Chen
  • Ray H Liu
  • Ying Lung Tseng
  • Chih Hung Wu
  • Yi Jun Chen
  • Wei Tun Chang
  • Chia Ting Wang
  • Chiung Dan Chang
  • Mei Han Huang
  • Ching Chiang Lin
  • Chien Tzong Lin

Detail Information

Publications7

  1. ncbi request reprint Enantiomeric determination of amphetamines: exploring a novel one-step solid-phase microextraction-based approach
    Sheng Meng Wang
    Department of Forensic Science, Central Police University, Kuei Shan, Taoyuan 33304, Taiwan, ROC
    J Chromatogr B Analyt Technol Biomed Life Sci 825:79-87. 2005
    ..Good linearity for the calibration curves were established in the range of 1000-50 ng/mL for both analytes. The limits of detection for these analytes were 30 ng/mL...
  2. ncbi request reprint Enantiomeric determination of ephedrines and norephedrines by chiral derivatization gas chromatography-mass spectrometry approaches
    Sheng Meng Wang
    Central Police University, Taoyuan, Taiwan
    J Chromatogr B Analyt Technol Biomed Life Sci 825:88-95. 2005
    ..This method was successfully applied to the analysis of selected cold remedies for characterizing the enantiomeric compositions of the compounds present in these samples...
  3. ncbi request reprint Simultaneous determination of amphetamine and methamphetamine enantiomers in urine by simultaneous liquid-liquid extraction and diastereomeric derivatization followed by gas chromatographic-isotope dilution mass spectrometry
    Sheng Meng Wang
    Department of Forensic Science, Central Police University, Kueishan, Taoyuan 33334, Taiwan, ROC
    J Chromatogr B Analyt Technol Biomed Life Sci 816:131-43. 2005
    ....
  4. ncbi request reprint Famprofazone as the source of methamphetamine and amphetamine in urine specimen collected during sport competition
    Ying Lung Tseng
    Institute of Pharmacology and Toxicology, Tzu Chi University, Hualien, Taiwan
    J Forensic Sci 52:479-86. 2007
    ..The data suggested that famprofazone (as the ingredient of Gewolen) was likely the source of the prohibited drugs found in the case specimen...
  5. ncbi request reprint Gas chromatography-mass spectrometry analysis of ketamine and its metabolites--a comparative study on the utilization of different derivatization groups
    Chih Hung Wu
    Department of Medical Technology, Fooyin University, Ta Liao Hsiang, Kaohsiung Hsien 831 02, Taiwan
    J Chromatogr A 1157:336-51. 2007
    ..Pentafluorobenzoyl-derivatives were found to provide the best performance characteristics...
  6. ncbi request reprint GC-MS analysis of multiply derivatized opioids in urine
    Bud Gen Chen
    Department of Medical Technology, Fooyin University, Kaohsiung Hsien 831 02, Taiwan
    J Mass Spectrom 42:1012-23. 2007
    ..In addition, the adapted approach resulted in two usable products for morphine and codeine providing alternatives, should interferences render any of these products non-usable...
  7. doi request reprint A novel approach to evaluate the extent and the effect of cross-contribution to the intensity of ions designating the analyte and the internal standard in quantitative GC-MS analysis
    Bud Gen Chen
    Department of Medical Technology, Fooyin University, Kaohsiung, Taiwan
    J Am Soc Mass Spectrom 19:598-608. 2008
    ..It further demonstrated that an ion-pair (designating the analyte and the IS) with approximately 5% or higher CC will result in a very limited linear calibration range...