Current Articles - Chromatography Online
Current Articles

Highlights of HPLC 2014

July 1, 2014

Highlights of the discussions on column-technology topics — such as monoliths, high-pH columns, SPPs, and HILIC — and an analysis of the larger trends observed at the conference.

Mobile-Phase Degassing: What, Why, and How

July 1, 2014

Why should you be concerned about mobile-phase degassing?

Professor Barry L. Karger: Scientist, Mentor, and Innovator

July 1, 2014

A review of Professor Barry L. Karger's years as a teacher and mentor, as well as his many scientific accomplishments

Fast Analysis of "Dirty" Samples with Monolithic Silica LC and Silica Gel TLC Stationary Phases

July 1, 2014

The development of fast and straightforward processes of sample preparation, separation, and detection for the analysis of various food and pharmaceutical samples with a high matrix load are described.

Method Translation in GC and GC–MS

July 1, 2014

If you change your GC carrier gas to hydrogen or nitrogen, you will need to consider various aspects of how that change will affect your methods.

Electrophoretic and Microfluidic Separation Approaches for DNA Analysis

July 1, 2014

Kevin Dorfman discusses his work to improve electrophoresis and nanochannel technologies to obtain genomic information.

Gas Cylinder Setup and Use

July 1, 2014

What you need to know about pressure regulators, gas filtration, and gas fittings — and when to retire your cylinders

Troubleshooting Real HPLC Problems

June 1, 2014

A series of real life problems submitted by ChromAcademy members

Exploring the Possibilities of High-Throughput Sample Preparation

June 1, 2014

In sample preparation, what does "high-throughput" really mean?


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Sample Prep Perspectives | Ronald E. Majors: 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.
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Perspectives in Modern HPLC | Michael W. Dong: 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: Superficially Porous Particles: Perspectives, Practices, and Trends

MS — The Practical Art | Kate Yu: 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 | John Dolan: 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: Problems with Large-Molecule Separations

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