In our November issue:
COLUMNS
LC TROUBLESHOOTING
Avoiding Injection Problems
How large an injection can you make if the injection solvent is not matched to the mobile phase? John Dolan explains more. |
GC CONNECTIONS
Finding a Needle in a Haystack — Locating and Measuring Peaks
John Hinshaw examines the various ways — and their attendant benefits and drawbacks — that chromatographers and chromatography data-handling systems locate and measure peaks. |
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UPLC and HPLC Columns For Glycan Analysis
Waters now offers both UPLC and HPLC, BEH-based columns for analyzing labeled, N-linked glycans from biotherapeutic proteins. Columns are QC tested with the 2AB labeled Waters Glycan Performance Standard to ensure batch-to-batch reproducibility and highly similar separated glycan profiles. Chromatographers can now choose the most appropriate LC-based technology for their specific application needs and laboratory instrumentation.
 View the latest application note |
COLUMN WATCH
Detecting Adulteration of Food with HPLC
In this instalment, high performance liquid chromatography (HPLC), ultrahigh-pressure liquid chromatography (UHPLC), and mass spectrometry (MS) approaches being adopted to keep ahead of the food adulteration game are explored. |
PERSPECTIVES IN MODERN HPLC
HPLC for Characterization and Quality Control of Therapeutic Monoclonal Antibodies
Recent advances and best practices in high performance liquid chromatography (HPLC) analysis of intact monoclonal antibodies (mAbs) and their variants and fragments are presented in this instalment of “Perspectives in Modern HPLC". |
THE ESSENTIALS
Reversed-Phase HPLC Mobile-Phase Chemistry — Explained
An explanation of why HPLC eluent systems are designed as they are. |
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PEER-REVIEWED ARTICLES
2D LC in Food Analysis
This review illustrates the benefits of LCxLC in food analysis and discusses the combination of LC modes used in the two dimensions, and the nature of the samples analyzed. |
