Misc - Chromatography Online
Misc

Asymmetrical Flow FFF as an Analytical Tool for the Investigation of the Physical Stability of Virus-Like Particles

September 1, 2009

The rational development of AF4 methods for the investigation of VLP is illustrated.

Analysis of Polymers and Protein Nanoparticles using Asymmetrical Flow Field-Flow Fractionation (AF4)

September 1, 2009

This article describes some of the latest developments for the analysis of polymers and nanoparticles.

Multiple-Injection Affinity Capillary Electrophoresis

August 12, 2009

October 2006. The authors demonstrate the use of multiple-injection affinity capillary electrophoresis (MIACE) and several variations to MIACE to determine binding constants between the glycopeptide antibotics vancomycin, ristocetin, and teicoplanin from Streptomyces orientalis, Nocardia lurida, and Actinoplanes teichomyceticus, respectively, and D-Ala-D-Ala terminus peptides.

Review of Volatile Perfluorocarboxylic Acids as Ion Pair Reagents in LC: Part I

August 1, 2009

This article facilitates the selection of various perfluorocarboxylic acids as ion-pair reagents in LC.

The Application of Capillary Electrophoresis for Vaccine Release and Characterization

August 1, 2009

Through a Q & A format, this article illustrates some of the uses of CE in this area.

Wyatt Technology to Host 20th Annual Light Scattering Colloquium

July 9, 2009

Wyatt Technology (Santa Barbara, California) announced that it will host its 20th annual International Light Scattering Colloquium on October 19?20, 2009, at the Four Seasons Biltmore Resort in Santa Barbara.

Country Focus: Pole Positions

July 1, 2009

Doug Kitson looks at some of Poland's leading separation science groups.

Analytical Method Validation for Biotechnology Proteins, Peptides, and Antibodies

July 1, 2009

The authors explore how true (complete) method validation of biopharmaceuticals must be forthcoming.

SFC for Pharmaceutical Analysis — Opportunity or Challenge?

June 26, 2009

This one day meeting in London, UK, took a look at the use of SFC for pharmaceutical analysis.

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LCGC COLUMNISTS 2014

Column Watch: Ron Majors, established authority on new column technologies, keeps readers up-to-date with new sample preparation trends in all branches of chromatography and reviews developments. LATEST: When Bad Things Happen to Good Food: Applications of HPLC to Detect Food Adulteration


Perspectives in Modern HPLC: Michael W. Dong is a senior scientist in Small Molecule Drug Discovery at Genentech in South San Francisco, California. He is responsible for new technologies, automation, and supporting late-stage research projects in small molecule analytical chemistry and QC of small molecule pharmaceutical sciences. LATEST: HPLC for Characterization and Quality Control of Therapeutic Monoclonal Antibodies


MS — The Practical Art: Kate Yu brings her expertise in the field of mass spectrometry and hyphenated techniques to the pages of LCGC. In this column she examines the mass spectrometric side of coupled liquid and gas-phase systems. Troubleshooting-style articles provide readers with invaluable advice for getting the most from their mass spectrometers. LATEST: Radical Mass Spectrometry as a New Frontier for Bioanalysis


LC Troubleshooting: LC Troubleshooting sets about making HPLC methods easier to master. By covering the basics of liquid chromatography separations and instrumentation, John Dolan is able to highlight common problems and provide remedies for them. LATEST: How Much Can I Inject? Part I: Injecting in Mobile Phase


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