LCGC North America-01-01-2004

LCGC North America

Analysis of Combinatorial Natural Products by HPLC and CE

January 01, 2004

Article

22

1

The authors used HPLC and CE to monitor changes in combinatorial genetics mediated secondary metabolite generation.

An Improved Analytical Temperature-Rising Elution Fractionation System for Automated Analysis of Polyethylenes

January 01, 2004

Article

22

1

The authors describe a system for automated analytical temperature-rising elution fractionation that uses the built-in differential refractometer of a commercial gel-permeation chromatography instrument and a stop-flow method for sample crystallization.

Comprehensive Two-Dimensional Gas Chromatography

January 01, 2004

GC Connections

22

1

John Hinshaw discusses advances in the field of two-dimensional gas chromatography.

In-Tube Solid-Phase Microextraction and On-Line Coupling with High-Resolution GC

January 01, 2004

Sample Prep Perspectives

22

1

The guest authors describe an in-tube SPME system coupled with capillary GC for the trace analysis of organic contaminants in water.

The Evolution of the Application of Gas Chromatography

January 01, 2004

Milestones In Chromatography

22

1

Leslie Ettre discusses four major application fields in which GC changed the way chemists carry out analyses.

Broad Peaks

January 01, 2004

LC Troubleshooting

22

1

John Dolan discusses system-related causes of peak broadening in isocratic reversed-phase LC.