Microchip Electrophoresis and the Analysis of Polymerase Chain Reaction Products
The author compares chip-based electrophoretic methods with existing methods and competitors.
Pittcon Product Showcase
Products at Pittcon 2002.
Minimizing the Effect of Sample Preparation on Measurement Uncertainty
Guest author Veronika Meyer provides tips for decreasing measurement uncertainty caused by sample preparation.
Quiet, Please
John Dolan looks at chemical, physical, and electronic sources of baseline noise and suggests how to reduce or eliminate them.
Fifty Years of Gas Chromatography — The Pioneers I Knew, Part I
The first of a two-part series that discusses key pioneers of gas chromatography.
Intelligent Automation of LC–MS Analysis for the Characterization of Compound Libraries
This article reports an approach to applying intelligent automation for high-throughput LC}MS analysis of compound libraries using Microsoft Visual Basic software.
Determination of Phthalate Esters by Positive Chemical Ionization MS with Retention-Time Locked GC
The authors describe a new instrumental method for determining phthalate esters using positive chemical ionization and retention-time locking GC.
Nonlinearity in a Chromatographic System
This month's column discusses strategies for minimizing nonlinearity in gas chromatography.