LCGC North America
June 01, 2001
Validation Viewpoint
19
6
Krull and Swartz describe how chromatographers can determine peak purity and identity using new software programs.
June 01, 2001
GC Connections
19
6
Hinshaw looks at causes and modes of premature column failure and at practices that ensure the longest possible column life.
June 01, 2001
Article
19
6
The authors descibe the use of CE with condensation nucleation light-scattering detection to analyze three pharmaceutical analytes. Because the compounds lack adequate UV chromophores, they require a more sensitive means of detection.
June 01, 2001
Featured Article
19
6
The authors compare the chromatographic properties of embedded-carbamate-group bonded phases with those of their purely alkyl counterparts.
June 01, 2001
Column Watch
19
6
Guest author Cameron George discusses recent advances in purge-and-trap systems that enable considerable reduction in analysis times.
June 01, 2001
Article
19
6
The author presents an approach to screen resins for chromatographic optimization in the purification process of a protein drug substance.
June 01, 2001
LC Troubleshooting
19
6
This month's "LC Troubleshooting" focuses on the baseline characteristics of several common LC buffers and methods to minimize drift.