LCGC North America-07-01-2001
LCGC North America
New Designs and Formats in Solid-Phase Extraction Sample Preparation
July 01, 2001
Sample Prep Perspectives
19
7
Majors looks at solid-phase extraction devices that provide new levels of convenience, improved performance, and automation possibilities.
Separation Technology in Proteomics
July 01, 2001
Directions in Discovery
19
7
This month Tim Wehr discusses traditional approaches to protein characterization.
New Designs and Formats in Solid-Phase Extraction Sample Preparation
July 01, 2001
Sample Prep Perspectives
19
7
Ron Majors describes solid-phase extraction devices that provide new levels of convenience, improved performance.
Preventing Detector Problems
July 01, 2001
GC Connections
19
7
John Hinshaw examines the operating environment, setup, and operating conditions necessary to ensure high detector performance.
The Story of Thin-Layer Chromatography
July 01, 2001
Milestones In Chromatography
19
7
The authors trace the evolution of TLC, which replaced paper chromatography as one of the most popular chromatographic techniques.
Preparation and Characterization of a Pyrethrum Extract Standard
July 01, 2001
Featured Article
19
7
The authors describe how they separated and collected milligram quantities of six pyrethrin esters in pyrethrum extract and used them to create analytical reference standards for these insecticide compounds.
The Story of Thin-Layer Chromatography
July 01, 2001
19
7
This installment surveys the evolution of thin-layer chromatography...
Communicating with the Baseline
July 01, 2001
LC Troubleshooting
19
7
What is the baseline telling us?