In our April issue:
COLUMNS
LC TROUBLESHOOTING
Retention Time Drift
Retention times drop from one injection to the next. A systematic approach to troubleshooting can help to quickly identify the problem source. |
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COLUMN WATCH
New Chromatography Columns and Accessories for 2016
Dave Bell presents the annual review of new liquid chromatography columns and accessories, introduced at Pittcon and throughout the previous year. |
PEER-REVIEWED ARTICLES
The Evolving Role of m-NPs in Dispersive Solid-Phase Extraction
Magnetic nanoparticles (m-NPs) are becoming important in analytical chemistry as sorbents in dispersive solid-phase extraction (d-SPE) because they simplify the extraction process and save time as a result of their isolation from the sample matrix by an external magnetic field. This article provides an overview of the different synthesis methods, coatings, and applications of m-NPs as sorbents in d-SPE.
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Advances in SFC for the Purification of Pharmaceutical Molecules
Recent progress in supercritical fluid chromatography (SFC) instrumentation has led to renewed interest in the technique as a powerful tool for chiral and achiral separations of pharmaceutical molecules, for both analytical and preparative purposes. This article discusses the application of packed SFC (pSFC) for preparative achiral purifications and chiral separations. |
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This issue also contains the Analytica 2016 Show Guide and the Chromatography and Sample Preparation Terminology Guide.
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UPCOMING WEBCASTS
Improving Quantitative Sensitivity for Monoclonal Antibodies
Tuesday, April 26, 2016 7:30 am PDT/ 10:30 am EDT/ 3:30 pm BST/ 4:30 pm CEST
Register here>>
Industrializing Quantitative Proteomics Using Microflow LC and SWATH® Acquisition
Wednesday, April 27, 2016 7:30 PDT / 10:30 am EDT / 3:30 BST / 4:30 CEST
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Pesticide Residue Analysis Webinar: Ion chromatography Tandem Mass Spectrometry—A Perfect Marriage for Polar Pesticides?
Wednesday, May 18, 2016 8 am PDT/ 11 am EDT/ 4 pm BST/ 5 pm CEST
Register here>>
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