LCGC North America-11-01-2008

LCGC North America

Extracolumn Effects

November 01, 2008

LC Troubleshooting

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All the buzz lately about LC columns packed with particles smaller than 3 mm often comes with warnings about extracolumn effects. This month's installment will take a look at what these effects are and more.

Analytical Method Validation in Proteomics and Peptidomics Studies

November 01, 2008

Validation Viewpoint

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While the "Validation Viewpoint" column has focused on conventional and recombinant pharmaceutical products, and at times, bioanalytical methods, we have just begun to think about method validation as it relates to -omics type studies.

The Role of Polymers in Solid-Phase Extraction and Sample Preparation

November 01, 2008

Sample Prep Perspectives

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This installment of SPP will compare and contrast the various types of polymeric and non-polymeric sorbents. The major advantages or polymeric sorbents will be discussed, and some applications will illustrate the versatility of polymeric SPE.