A Century of Chromatography — Gas Analysis in the First 50 Years
John Hinshaw examines developments in chromatography before 1952 that established the basis for the modern practice of GC.
Applications of Chiral Ligand–Exchange Chromatography for the Analysis of D- and L-Lactic Acid Content of Wine and Other Foodstuffs
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.
Directions in Automated Sample Preparation of Proteins
The guest authors discuss current procedures for protein sample preparation, protein analysis, and automation.
Now What's Going On?
This month's column addresses problems submitted by readers, including negative peaks, pressure increases, and peak-width increases.
