Sample Preparation Techniques - Chromatography Online
Sample Preparation Techniques
LCGC editorial, peer-reviewed research articles, and opinion pieces covering sample preparation techniques.

On-line Blood Analysis using Microextraction

April 1, 2011

Microextraction by packed sorbent is a sample preparation technique that can be connected on-line with LC or GC systems.

Dal Nogare award

March 21, 2011

The 2011 Dal Nogare award has been presented to Janusz Pawliszyn at Pittcon 2011.

High-Throughput Tools and Approaches for Development of Process Chromatography Steps

March 1, 2011

An overview of high-throughput process development (HTPD) tools and approaches, as well as a case study

New at Pittcon 2011

March 1, 2011

A review of the liquid chromatography columns and accessories for analytical and preparative chromatography to be unveiled at Pittcon 2011

Green Sample Prep Techniques

March 1, 2011

Discussing the latest developments in sample preparation techniques that reduce environmental impact.

The 2011 LCGC Pittcon Awards

March 1, 2011

Now in its fourth year, the LCGC Awards have quickly grown into one of the premier honors for both emerging and veteran practitioners of chromatography.

How Good is Your Sample Prep?

February 21, 2011

This article focuses on two of the more common techniques applied to the analysis of a series of benzodiazepines in a biological matrix.

Automated Sample Preparation using Sequential Injection Analysis

February 21, 2011

An introduction to sequential injection analysis as a useful tool for automated sample preparation.

Determining Melamine in Milk

February 11, 2011

High recovery, reproducibility, and cost savings are among the advantages of this environmentally friendly method.


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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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