All News

Fluoropolymer-coated synthetic fused-silica tubing for GC, capillary LC, and CE.

Capillary LC–MS analysis of proteins and peptides.

Quality assurance analysis of sunscreen ingredients using reversed-phase HPLC.

GC analysis of acrylate monomers.

LC–MS analysis of proteins.

Monoclonal antibody purification using ion-exchange LC.

Ion chromatography analysis of chloride concentration in a copper plating solution.

Analysis of RNase A using size-exclusion chromatography with various detection modes.

Combining multiangle light-scattering detection with quasi-elastic light-scattering detection for protein analysis.

Chiral separation of the pharmaceutical compounds warfarin and naproxen.

Analysis of oligomers of epoxy resins and phenol–formaldehyde condensates using size-exclusion chromatography with multiangle light-scattering detection.

The author compares chip-based electrophoretic methods with existing methods and competitors.

Products at Pittcon 2002.

Guest author Veronika Meyer provides tips for decreasing measurement uncertainty caused by sample preparation.

John Dolan looks at chemical, physical, and electronic sources of baseline noise and suggests how to reduce or eliminate them.

The first of a two-part series that discusses key pioneers of gas chromatography.

This article reports an approach to applying intelligent automation for high-throughput LC}MS analysis of compound libraries using Microsoft Visual Basic software.

The authors describe a new instrumental method for determining phthalate esters using positive chemical ionization and retention-time locking GC.

This month's column discusses strategies for minimizing nonlinearity in gas chromatography.

Circulation details

The authors describe a new approach for verifying robustness testing in HPLC.

"GC Connections" examines the basics of peak integration for quantitation in chromatography with an emphasis on fast separations.

This article describes the use of phases with extended polar selectivity to reduce analysis time for wide-polarity-range samples such as an insecticide, simulated carboxylic acid degradants, and phthalate esters.

The authors examine a case in which ion suppression compromised method performance.

Leslie Ettre discusses the factors that led to the invention and development of the flame ionization detector for GC.

This month's installment discusses the practical aspects of the scale-up process and the problems and costs of preparative separations within a mid-sized pharmaceutical company.

Chromatography products and literature.

2001 author–subject index.