LCGC North America-02-01-2001

McDowall discusses how the needs of the regulated laboratory are changing the way chromatography data systems are designed and used.

Directions in Discovery
LCGC North America

February 01, 2001

This installment of "Directions in Discovery" describes experiments performed to optimize a standard quality-control method for protein purity evaluation using reducing capillary gel electrophoresis.

GC Connections
LCGC North America

February 01, 2001

Hinshaw examines the reality of GC at high speeds, taking into account the potential for rapid separations an the speed limits imposed by the practicalities of instrumentation and other considerations.

LCGC North America

February 01, 2001

This month's column discusses the presence of sample peaks in chromatograms when only blanks are injected.

Part II of this series describes different ways electrolytes can be buffered while maintaining compatibility with indirect detection.

Column Watch
LCGC North America

February 01, 2001

A single-source reference for key chromatography terms.

Guest Editorial
LCGC North America

February 01, 2001

Ettre discusses the celebration of the 50-year anniversary of the beginning of the universal application of GC and the investigation of complex samples and natural substances.

This article examines the role that multidimensional chromatography systems will play in high-throughput proteomics.

LC Troubleshooting
LCGC North America

February 01, 2001

This month's column discusses the presence of sample peaks in chromatograms when only blanks are injected -- commonly called carryover. Most carryover problems can be eliminated by performing one or more of the approaches discussed in this column.