Multidimensional Separation Techniques for Characterization of Biotherapeutics

Multidimensional separations, in which two or more separation methods are coupled, are a valuable analytical tool for higher peak capacity and improved selectivity for the analysis of complex samples like biotherapeutics. Learn more

Hamilton HPLC Application Index - Online!
Three easy steps and you have access to almost 1400 compounds that have been separated on Hamilton polymer-based HPLC columns.
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The Potential for Portable Capillary Liquid Chromatography

Is the desired goal of “shrinking down” capillary liquid chromatography (LC) from large laboratory systems to accurate portable field instruments realistic? This article explores recent progress in the miniaturization of LC components—such as capillary LC columns, micro- and nano-flow pumps, detectors, and other essential system components—and the future outlook for operating capillary LC instruments in remote settings. Learn more

Characterization of Recombinant Protein Biotherapeutic
Tosoh Bioscience has published an application note entitled,“Characterization of Recombinant Protein Biotherapeutic using TSKgel® UP-SW2000 Size Exclusion Chromatography Column In-Line with LenS3™ MALS Detector”. The molecular weight species including monomer and multiple aggregate levels present in the recombinant protein therapeutics were determined and quantified using a SEC-MALS configuration.
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Microfluidic Lab-on-a-Chip Devices for Analytical Chemistry

Microfluidic lab-on-a-chip devices offer new solutions for analytical scientists. The Column spoke to Dietlev Belder from the University of Leipzig, Germany, about the latest developments in this evolving area of research. Learn more

From Sample Prep to LC-MS or GC-MS Analysis: Resources for Every Step – Customer Engagement Hub
An online resource with useful tools and practical information on Sample Prep to LC-MS or GC-MS Analysis. The site provides useful articles, videos, webcasts, and more.
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