LCGC North America, Oct 1, 2009

Column Watch

Adjustment to the Chromatographic System in U.S. Pharmacopeia Monographs: Flexibility and Limitations

By Ravi Ravichandran , Horacio N. Pappa

To meet system suitability requirements, chromatographers might need to make adjustments to the high performance liquid chromatography (HPLC) operating conditions.

LC Troubleshooting

Integration Problems

By John W. Dolan

What's the best way to integrate a peak?

MSThe Practical Art

The Reality of Lab-on-a-Chip Technology for the Mass Spectrometry Laboratory

By Jack Henion

In this installment of "MS-The Practical Art," guest columnist Jack Henion presents an historical and practical overview of lab-on-a-chip (LOC) research and the commercial achievement associated with it so far.

Regular Article

Review of Volatile Perfluorocarboxylic Acids as Ion Pair Reagents in LC: Part II

By Wayne O. Aruda , Kenneth O. Aruda

In Part II, we review MS ionization suppression; column, pH, and temperature selection; and system peaks and column equilibration issues associated with the use of five volatile perfluorocarboxylic acid reagents in LC.

From the Editor

The Third Annual LCGC Pittcon Awards: Establishing a Tradition

By David Walsh

They say it takes several years for an awards program to really get off the ground and start amassing a history, establishing a place for itself in the industry. If this is true, then I believe we can safely say that this year, the LCGC Pittcon Awards have officially arrived. With past Lifetime Achievement Award winners such as Walt Jennings and Harold McNair, and bright young stars such as Gert Desmet and Kevin Schug claiming Emerging Leader honors over the past couple of years, there is a great deal of suspense building over who will win the 2010 awards, set to be presented at Pittcon 2010 in Orlando, Florida.

Departments

Literature

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	Column Watch \| Ronald E. Majors Trends in Sample Preparation
	LC Troubleshooting \| John W. Dolan Gradient Elution, Part IV: Dwell-Volume Problems
	MS: The Practical Art \| Kate Yu Hydrogen Deuterium Exchange Mass Spectrometry: An Emerging Biophysical Tool for Probing Protein Behaviour and Higher-Order Structure
	Incognito Desert Island Data Systems
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