LCGC North America-01-01-2004

Article
LCGC North America

January 01, 2004

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

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.

GC Connections
LCGC North America

January 01, 2004

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

Sample Prep Perspectives
LCGC North America

January 01, 2004

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

Milestones In Chromatography
LCGC North America

January 01, 2004

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

LC Troubleshooting
LCGC North America

January 01, 2004

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