APRIL 1, 1993 VOLUME 65 NUMBER 7 The
Audit Bureau
Analytical CHEMISTRY
ANCHAM 65(7) 327A-370A/849-964 (1993) ISSN 0003-2700
Registered in U.S. Patent and Trademark Office; = Copyright 1993 by the American Chemical Society EDITOR: ROYCE W. MURRAY, University of North Carolina ASSOCIATE EDITORS: Catherine C. Fenselau, University of Maryland Baltimore County, William S. Hancock, Genentech, James W. Jorgenson, University of North Carolina, Robert A. Osteryoung, North Carolina State University, Edward S. Yeung, Iowa State University/Ames Laboratory Editorial Headquarters, research section Department of Chemistry Venable and Kenan Laboratories University of North Carolina Chapel Hill, NC 27599-3290 Phone: 919-962-2541 Fax: 919-962-2542 E-mail: Murray @ uncvx1.oit.unc.edu Editorial Headquarters, A-page section 1155 Sixteenth St., N.W. Washington, DC 20036 Phone: 202-872-4570 Fax: 202-872-4574 E-mail: rmh96 @ acs.org Managing Editor: Mary Warner Senior Editor: Louise Voress Associate Editor: Grace K. Lee Assistant Editor: Felicia Wach
REPORT 344 A A look back at scientific instrumentation. Historic instruments are an endangered species. John T. Stock of the University of Connecticut focuses on the development of various types of instrumentation, emphasizing the value of historical instruments as an important part of the scientist's heritage
Editorial Assistant: Deborah Noble Contributing Editor: Marcia Vogel Head, Graphics and Production: Leroy L. Corcoran Art Director: Alan Kahan Designers: Peggy Corrigan, Robert Sargent Production Editor: Elizabeth Wood Electronic Composition: Wanda R. Gordon Circulation: David Schulbaum LabGuide Managing Editor of Directories and Databases: Kathleen Strum Associate Editor: Joanne Mullican Assistant Editor: Susan Barclay Journals Dept., Columbus, Ohio Editorial Office Manager: Mary E. Scanlan Journals Editing Managers: Kathleen E. Duffy, Anne C. O'Melia, Joseph E. Yurvati Associate Editor: Lorraine Gibb Assistant Editor: Brenda S. Wooten Advisory Board: Michelle V. Buchanan, Bruce Chase, M. Bonner Denton, Joseph G. Gordon, David M. Haaland, Joel M. Harris, Timothy D. Harris, Franz Hillenkamp, Kiyokatsu Jinno, Dennis C. Johnson, Richard A. Keller, Philip D. LaFleur, Gary E. Maciel, Geraldine Richmond, Ralph Riggin, Michael Thompson Ex Officio: Joseph L. Glajch Instrumentation Advisory Panel: Anna Brajter-Toth, Raymond E. Clement, Therese M. Cotton, Norman J. Dovichi, Jack D. Henion, Mary Ellen P. McNally, John W. Olesik, Dallas L. Rabenstein, J. Michael Ramsey Publications Division Director: Robert H. Marks Head, Special Publications: Anthony Durniak Head, Journals: Charles R. Bertsch
ANALYTICAL APPROACH 359 A On the cover. Analytical chemistry in the aftermath of the Gulf War. The 1991 Gulf War ended with Iraq's acceptance of the cease-fire terms embodied in U. N. Security Council Resolution 687. D. L. Donohue and Rolf Zeisler of the I n t e r n a t i o n a l Atomic Energy Agency describe the role of the IAEA laboratories in inspecting Iraqi nuclear installations
Cover photo by Imtek Imagineering/Masterfile
UPCOMING RESEARCH
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EDITORIAL 341 A The handsome 600-pound gorilla. Mass spectrometry is assuming a more central role as a vigorous player in measurement science frontiers NEWS 343 A 1994 Waters symposium proposals. · EAS award nominations. • Genetic bit analysis for horses and humans. · 1994 B o m e m Michelson award FOCUS 353 A Molecular dosimetry. Cancer researchers are using molecular dosimetry to measure the reactivity of carcinogens with target DNA molecules and to determine whether there are threshold levels of exposure NEW PRODUCTS AND MANUFACTURERS' LITERATURE
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ANALYTICAL CHEMISTRY, VOL. 65, NO. 7, APRIL 1, 1993 · 331 A
Analytical®
CHEMISTRY
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Articles Fluorescence Detection and Size Measurement of Single DNA Molecules Alonso Castro, Frederic R. Fairfield, andE. Brooks Shera * Fiber Optic pH Sensor Based on Phase Fluorescence Lifetimes Richard B. Thompson * and Joseph R. Lakowicz
849 853
Flow Injection Donnan Dialysis Preconcentration of Trace Metal Cations for Inductively Coupled Plasma Atomic Emission Spectrometry Narasimhan Kasthurikrishnan and John A. Koropchak*
857
Luminescence Rule of Polycyclic Aromatic Hydrocarbons in Micelle-Stabilized Room-Temperature Phosphorescence Jin Weijun and Liu Changsong*
863
Detection of Liquid Injection Using an Atmospheric Pressure Ionization Radiofrequency Plasma Source Jianguo Zhao and David M. Lubman *
866
Collisional Fragmentation of Glycoproteins by Electrospray Ionization LC/MS and LC/MS/MS: Methods for Selective Detection of Glycopeptides in Protein Digests Michael}. Huddleston, Mark F. Bean *, and Steven A. Carr*
877
Chiral Separation of Basic Drugs Using Cyclodextrin-Modified Capillary Zone Electrophoresis Michel W. F. Nielen
885
Kinetic Detection Method for the Quantification of Isoenzymes on Electrophoretic Media Robin S. Hampton and Sarah C. Rutan *
894
Capillary Electrophoresis/Electrospray Ionization Mass Spectrometry: Improvement of Protein Detection Limits Using On-Column Transient Isotachophoretic Sample Preconcentration 900 ToniJ. Thompson, Frantisek Foret, Paul Vouros, and Barry L. Karger * Graphitized Carbon Black Extraction Cartridges for Monitoring Polar Pesticides in Water 907 Antonio Di Corcia *, Roberto Samperi, Antonio Marcomini, and Susanna Stelluto Determination by Heteronuclear NMR Spectroscopy of the Complete Structure of the Cell Wall Polysaccharide of Streptococcus sanguis Strain K103 G. Prabhakar Reddy, Chi-Chou Chang, and C. Allen Bush *
913
Effect of Model Organic Compounds on Potentiometric Stripping Analysis Using a Cellulose Acetate Membrane-Covered Electrode Joseph H. Aldstadt and Howard D. Dewald*
922
Voltammetric Study on a Condensed Monolayer of a Long Alkyl Cyclodextrin Derivative as a Channel Mimetic Sensing Membrane Kazunori Odashima, Minoru Kotato, Masao Sugawara, and Yoshio Umezawa *
927
"•Corresponding author
continued on p. 335 A
ACS membership information: Lorraine Bowlin (202-872-4567) ANALYTICAL CHEMISTRY, VOL. 65, NO. 7, APRIL 1, 1993 · 333 A
Analytical® CHEMISTRY
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Scanning Tunneling Microscopy of Carbon Surfaces: Relationships between Electrode Kinetics, Capacitance, and Morphology for Glassy Carbon Electrodes 937 Mark T. McDermott, Christie Allred McDermott, and Richard L. McCreery* Technical Notes Fluorocarbon-Based Immobilization of a Fluoroionophore for Preparation of Fiber Optic Sensors TimothyL. Blair, TadeuszCynkowski, andLeonidas G. Bâchas* Detection of Carbohydrates by Capillary Electrophoresis with Pulsed Amperometric Detection Thomas J. O'Shea, Susan M. Lunte*, and William R. LaCourse
945
948
Ion Chromatography of Sulfur Dioxide, Sulfate Ion, and Dithionate Ion in Aqueous Mineral Leachates 952 Lloyd M. Pétrie*, M. Emmelynjakel, Richard L. Brandvig, and Joseph G. Kroening Multiplexed Fluorescence Detector for Capillary Electrophoresis Using Axial Optical Fiber Illumination John A. Taylor and Edward S. Yeung* Differential Visualization of Transparent Testa Mutants in Arabidopsis thaliana John J. Sheahan and Garry A. Rechnitz* Author Index
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961 964
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ANALYTICAL CHEMISTRY, VOL. 65, NO. 7, APRIL 1, 1993 · 335 A
