LCGC Europe
May 01, 2005
LC Troubleshooting
18
5
This month, John Dolan turns his attention to the unexplained forces that seem to inhabit laboratories in spite of the most ardent troubleshooting efforts.
May 01, 2005
Column Watch
18
5
This month’s column provides an overview of green chemistry issues relating to preparative chiral SFC chromatography in support of preclinical development in the pharmaceutical industry.
May 01, 2005
Questions of Quality
18
5
Bob McDowall stresses the importance of using accurate and precise time and date stamps to ensure the integrity of the data and results generated by computerized systems in any chromatography laboratory.
May 01, 2005
GC Connections
18
5
John Hinshaw asks what constitutes a chromatographic method and addresses some of the issues that method transfer raises for method documentation and validation.
May 01, 2005
CE Currents
18
5
The authors describe how this free downloadable software calculates and displays CZE separations after the user has entered sample and operations parameters. The underlying principles and mathematical basis are explained.
May 01, 2005
Buffer Choice
18
5
This article examines the results of chromatographic performance when using different buffers. A study of the origins of the differences in peak shape obtained when using varying buffers–additives is presented with regard to the analysis of basic peptides in reversed-phase HPLC.