LCGC North America
June 01, 2003
GC Connections
21
6
John Hinshaw examines developments in chromatography before 1952 that established the basis for the modern practice of GC.
June 01, 2003
Article
21
6
This article reports the application of the SPE-chiral ligand-exchange chromatography technique to monitor D-lactic acid formation during the alcoholic fermentation of white grape must.
June 01, 2003
Sample Prep Perspectives
21
6
The guest authors discuss current procedures for protein sample preparation, protein analysis, and automation.
June 01, 2003
LC Troubleshooting
21
6
This month's column addresses problems submitted by readers, including negative peaks, pressure increases, and peak-width increases.