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Volume 72, No. 9, pp. 305 A-368 A
324 A
Top 10 Articles.
Nobel laureates, a university chancellor, an agronomist, even a historian––Analytical Chemistry looks at the people and circumstances that led to the work covered in 10 of its most frequently cited articles.

330 A
Lab-on-a-Chip: A Revolution in Biological and Medical Sciences.
The lab-on-a-chip concept is just beginning to be translated into useful devices. Daniel Figeys of MDS-Ocata and Devanand Pinto of the National Research Council (both in Canada) discuss some of the basic components required to construct these miniature systems and how they can be applied to multistep operations.

Lab-on-a-chip
Labs-on-a-chip.
336 A
Microfabricated Potentiometric Electrodes and Their In Vivo Applications.
New technologies that yield mass-produced, miniature, ion-selective electrodes for biology and medicine are described by Ernö Lindner of the University of Memphis and Richard P. Buck of the University of North Carolina–Chapel Hill.

346 A
Voltammetry Retrospective.
During the past 75 years, numerous voltammetric methods and associated instruments have been developed. Allen J. Bard of the University of Texas–Austin and Cynthia G. Zoski of the University of Rhode Island trace the development of voltammetry and describe some of its applications.

A short history of voltammetry
A short history of voltammetry.
316 A
Analytical Currents
Out-of-this-world MS
 Iron porphyrins—no longer unhinged
 Fungal fingerprints
 Putting FT-IR in a better light
 Automated nitrate monitor
 NMR-derived protein structures
 
Out-of-this-world MS
Out-of-this-world MS.
319 A
Science
MRI for gene expression. How to use reporter genes inside people and animals, who, unfortunately, are not transparent.
Imprinting plastic microchips. Creating microchannels at room temperature.

321 A
News from HPCE 2000
HPCE changes course
Peptide hormones in blood

322 A
News from Pittcon 2000
Instrument companies get chummy
Thermo spins in reverse
Pay-per-use FT-IR and Raman

323 A
Government and Society
ANDI questionnaire

departments
309 A
Editorial
The science of instrumentation and measurements. The field of analytical chemistry seems never to tire of trying to define itself. Gary Hieftje of Indiana University argues that it is more useful to evaluate the worth of the discipline.

311 A
In AC Research

353 A
Product Review
Electrochemical detectors for LC. Although they are only a small fraction of the LC detector market, electrochemical detectors are the best choice for many bioanalytical applications.

EC detection?easier than ever
EC detection—easier than ever.
359 A
AC Educator
Cooperative student activities as learning devices. Thomas Wenzel of Bates College discusses what happens when students cooperate rather than compete in the classroom and laboratory.

Cooperative learning
Cooperative learning.

362 A
Books and Software
Powerful statistics with SYSTAT. SYSTAT 9.0 software is reviewed by Paul J. Gemperline of East Carolina University.

363 A
Meetings
HPLC 2000
Conferences
Short Courses

HPLC 2000 in Seattle
HPLC 2000 in Seattle.
366 A
New Products

368 A
Information Express


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