Publications

  1. David A. Wells, James E. Chaney and George A. Digenis, "Synthesis of [4-3H]-2-Pyrrolidinone, [4-3H]-N-Methyl-2-pyrrolidinone and N-[14C-Methyl]-2-pyrrolidinone," Journal of Labelled Compounds and Radiopharmaceuticals, 22, 367-381 (1985). 

  2. David A. Wells, George A. Garbolas and George A. Digenis, "Analysis of the Radiochemical Purity of [14C]Chloroform and Dibromo[1,2-14C]ethane by Radiomonitored High-Performance Liquid Chromatography," Journal of Chromatography, 356, 367-371 (1986). 

  3. George A. Digenis, David A. Wells, Jay M. Ansell and Louis Blecher, "Disposition of [14C]Povidone in the Rat After Oral Administration," Food and Chemical Toxicology, 25(3), 241-243 (1987). 

  4. David A. Wells, Harvey F. Thomas and George A. Digenis, "Evaluation of the Mutagenicity of N-Methyl-2-pyrrolidinone and 4-(Methylamino)butanoic acid in the Ames Salmonella/Microsome Assay," Proceedings of the 2nd International Symposium on Povidone, G.A. Digenis, Ed., April 1987, pp. 367-378. 

  5. David A. Wells and George A. Digenis, "Disposition of N-Methyl-2-pyrrolidinone in the Rat," Proceedings of the 2nd International Symposium on Povidone, G.A. Digenis, Ed., April 1987, pp. 379-388. 

  6. David A. Wells and George A. Digenis, "Disposition and Metabolism of Double-Labeled [3H and 14C] N-Methyl-2-pyrrolidinone in the Rat," Drug Metabolism and Disposition, 16(2), 243-249 (1988). 

  7. David A. Wells, Harvey F. Thomas and George A. Digenis, "Mutagenicity and Cytotoxicity of N-Methyl-2-pyrrolidinone and 4-(Methylamino)butanoic acid in the Salmonella/Microsome Assay," Journal of Applied Toxicology, 8(2), 135-139 (1988). 

  8. David A. Wells, Amale A. Hawi and George A. Digenis, "Isolation and Identification of the Major Urinary Metabolite of N-Methyl-2-pyrrolidone in the Rat,"  Drug Metabolism and Disposition, 20(1), 124-126 (1992). 

  9. David Wells and Gary Goken, "Chemical Separation Technology Reduces Hazardous Solvent Usage," Pollution Prevention, 2(5), 42-44 (1992). 

  10. David A. Wells, Gary L. Lensmeyer and Donald A. Wiebe, “Particle-Loaded  Membranes as an Alternative to Traditional Packed-Column Sorbents for Drug Extraction:  In-Depth Comparative Study," Journal of Chromatographic Science, 33, 386-392 (1995). 

  11. Linda M. Benson, Andy J. Tomlinson, Arthur N. Mayeno, Gerald J. Gleich, David Wells  and Stephen Naylor, "Membrane Preconcentration-Capillary Electrophoresis-Mass  Spectrometry (mPC-CE-MS) Analysis of 3-Phenylamino-1,2-Propanediol (PAP)  Metabolites," Journal of High Resolution Chromatography, 19, 291-294 (1996). 

  12. John Janiszewski, Richard P. Schneider, Keith Hoffmaster, Monica Swyden, David Wells and Hassan Fouda, “Automated Sample Preparation Using Membrane Microtiter Extraction for Bioanalytical Mass Spectrometry,” Rapid Communications in Mass Spectrometry, 11, 1033-1037 (1997). 

  13. Heidi Simpson, Antoine Berthemy, Deborah Buhrman, Regina Burton, John Newton, Michael Kealy, David Wells and Danlin Wu, “High Throughput Liquid Chromatography Mass Spectrometry Bioanalysis Using 96-Well Disk Solid Phase Extraction Plate for the Sample Preparation," Rapid Communications in Mass Spectrometry, 12, 75-82 (1998).

  14. A. Pauwels, D.A. Wells, A. Covaci and P.J.C. Schepens, “An Improved Sample Preparation Method for Organochlorine Pesticides and Polychlorinated Biphenyls in Spiked Human Serum Using Solid-Phase Disk Extraction with GC-MS Analysis,” Journal of Chromatography B, 723 (1-2), 117-125 (1999). 

  15. David A. Wells, "96-Well Products for Solid-Phase Extraction," LC/GC North America, 17(7) 600-610 (1999) and LC-GC Europe, 12(11), 704-715 (November 1999).

  16. David A. Wells, "Accessory Products for Solid-Phase Extraction using 96-Well Plates," LC/GC North America, 17(9), 808-822 (1999) and LC/GC Europe, 13(3), 158-171 (2000).

  17. David A. Wells, "Bioanalytical Applications: Solid-Phase Extraction," In: Encyclopedia of Separation Science, Ian Wilson, Editor, Academic Press Ltd., London, 2142-2146 (2000). ISBN 0-122-26770-2, 10-Volume Set More information

  18. David A. Wells, "Solid-Phase Extraction Using Cartridges,” In: Encyclopedia of Separation Science, Ian Wilson, Editor, Academic Press Ltd., London, 4135-4141 (2000). ISBN 0-122-26770-2, 10-Volume Set More information

  19. David A. Wells and Thomas L. Lloyd, "Automation of Sample Preparation for Pharmaceutical and Clinical Analysis," in Sampling and Sample Preparation for Field and Laboratory, Janusz Pawliszyn, Editor, Elsevier Science, Netherlands (2002). ISBN 0-444-50510-5 (hardbound) 0-444-50511-3 (paperback), 1160 pages. More information

  20. David A. Wells and Lisa L. Herron, "Automation of Sample Preparation for Genomics," LC/GC North America, 20(5), 416-428 (2002) and LC/GC Europe, 15(11), 712-720 (2002). View PDF

  21. David A. Wells, "High Throughput Bioanalytical Sample Preparation: Methods and Automation Strategies," Elsevier Science, Netherlands (2003). ISBN 0-444-51029-X (hardbound), 628 pages. More information

  22. David A. Wells and David A. Weil, "Directions in Automated Sample Preparation of Proteins," LC/GC North America, 21(6), 522-538 (2003); LC/GC Europe 16(11) 2-9 (2003); PharmaGenomics November/December 42-54 (2003). View PDF

  23. David A. Wells, “Sample Preparation for Drug Discovery Bioanalysis,” In: Integrated Strategies for Drug Discovery Using Mass Spectrometry, Mike S. Lee, Ed., Wiley-Interscience, Hoboken, New Jersey (2005). ISBN 0-471-46127-X, 568 pages More Information