Pharmaceutical Technology, Oct 1, 2007 - Pharmaceutical Technology

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PharmTech Europe
Pharmaceutical Technology, Oct 1, 2007
Articles
Simulated Moving Bed Chromatography: A Powerful Unit Operation
By Olivier Dapremont
High performance liquid chromatography has become an efficient technique at the production scale, and simulated moving bed chromatography provides several benefits during processing.
Achieving Ultrafast Liquid Chromatography
By Curtis R. Campbell , Susan Steinike
The authors review methods for reducing analysis time and increasing throughput that are reliable and maintain data integrity.
Using Selectivity to Optimize UHPLC Separations
By Rick Lake
Ultrahigh pressure liquid chromatography maximizes efficiency, but, as defined by the resolution equation, the stationary phase is still a crucial consideration when attempting to resolve mixtures of compounds.
Supercritical Fluid Chiral Separations
By Maribel Rios
The combination of supercritical fluid chromatography with chiral separation media offers several analytival advantages over traditional liquid chromatography techniques.
Polysaccharide-Based Chiral Chromatography Media in HPLC and SFC
By Geoffrey B. Cox
Polysaccharide-based chiral stationary phases have been developed that comprise chiral selectors immobilized on their support rather than being physically coated. These materials are completely solvent stable, thereby increasing selectivity and and enabling the development of new chiral selectors that have been too unstable in a coated form for general use.

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