Measurement of 8-Oxo-7,8-Dihydro-2’-Deoxyguanosine in Human Semen and Urine by Isotope-Dilution Liquid Chromatography-Tandem Mass Spectrometry with On-Line Solid-Phase Extraction: Comparison with a Commercial Available Enzyme-Linked Immunosorben

Hueiwang A Jeng^1*, Mu R Chao², Ruei N Li³, Chih H Pan⁴ and Wen Y Lin⁵

¹School of Community and Environmental Health, College of Health Sciences, Old Dominion University, Norfolk, VA, USA

²Department of Occupational Safety and Health, Chung Shan Medical University, Taichung, Taiwan

³Institute of Occupational Safety and Health, Council of Labor Affairs, Executive Yuan, Taipei, Taiwan

⁴Department of Environmental Biology, Kaohsiung Medical University, Kaohsiung, Taiwan

⁵Department of Occupational Medicine and Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan

^*Corresponding Author: Hueiwang A Jeng, Sc.D. School of Community and Environmental Health, Old Dominion University, 4608 Hampton Boulevard, Health Sciences Building Room 3140, Norfolk, VA, USA, Tel: 757-683-4594, Fax: 757-683-6333 Email: