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Latest news
Food and beverage manufacturer selects Nexxis sample tracker
May 9, 2008
Labtronics has been pleased to announce that a leading food and beverage manufacturer has selected its Nexxis sample tracker to upgrade their existing in-house sample tests and result tracking system.
Completed acquisition of Whatman PLC
May 6, 2008
GE Healthcare recently announced its completion of the acquisition of Whatman, which is a global supplier of filtration technologies and products.
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LC Troubleshooting
Flow-Rate Adjustment and System Suitability
April 1, 2008
If the problem source cannot be found or if found, cannot be corrected, an adjustment in flow-rate is justified.
The Perfect Method, Part 7: The Gradient Shortcut
March 1, 2008
A very efficient way to start an isocratic method development project is to make the first run as a scouting gradient run.
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Event of the month
Riva 2008
The 32nd International Symposium on Capillary Chromatography and the 5th GCXGC Symposium will be held at the Palazzo dei Congressi, Riva del Garda, Italy, in May.
Latest articles
Effects of Sample-dissolving Solvent and Sample Ionic Strength in Routine CE Operation
LCGC Europe
Sample diluent ionic strength, pH, organic solvent composition and viscosity can all have a significant impact on the performance of CE separation. It is, therefore, essential that the choice of solvent is optimized during method development. The optimized diluent should be fully specified in the method and used consistently in method validation and all subsequent applications of the method.
Modern Countercurrent Chromatography
LCGC Europe
CCC is an excellent alternative to avoid the problems associated with solid-phase adsorbents, which include irreversible adsorption of sample and the need to replace expensive columns. As a result, CCC is gaining popularity as a purification tool.
Using Computerized Pneumatics - Part 2
LCGC Europe
Computerized pneumatic control adds a very capable multipurpose tool to the chromatographer's tool belt.
The 2008 Update of US GMP — Why Not Include the Laboratory
LCGC Europe
The four eyes approach is a cornerstone of any quality system (GMP, GLP or ISO 17025): a first person performs a task and a second person checks it.
Fast, Ultra-fast and High-resolution LC for Separation of Small Molecules, Oligomers and Polymers
LCGC Europe
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