Misc - Chromatography Online

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.

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.

Highlights of HPLC 2009

September 1, 2009

Ron Majors provides first-hand coverage of some of the technology and application advances reported at HPLC 2009.

My 50+ Years in Chromatography

September 1, 2009

The former "Milestones in Chromatography" editor returns to give readers the story of his time in the field.

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.

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.

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.

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.


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Sample Prep Perspectives | Ronald E. Majors:

LCGC Columnist 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 in existing technology lines.

LATEST: The Role of Selectivity in Extractions: A Case Study

History of Chromatography | Industry Veterans:

With each installment of this column, a different industry veteran covers an aspect of the evolution and continued development of the science of chromatography, from its birth to its eventual growth into the high-powered industry we see today.

LATEST: Georges Guiochon: Separation Science Innovator

MS — The Practical Art| Kate Yu:
Kate Yu is the editor of 'MS-The Practical Art' bringing 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: Mass Spectrometry for Natural Products Research: Challenges, Pitfalls, and Opportunities

LC Troubleshooting | John Dolan:

LC Troubleshooting sets about making HPLC methods easier to master. By covering the basics of liquid chromatography separations and instrumentation, John Dolan, Vice President of LC Resources and world renowned expert on HPLC, is able to highlight common problems and provide remedies for them.

LATEST: LC Method Scaling, Part I: Isocratic Separations

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