LCGC North America-11-01-2005

LCGC North America

Successful Gas Chromatography Using Fused-Silica Capillary Columns

November 01, 2005

Column Watch

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guest Columnist Rick Parmely takes a look at some capillary column basics of a well-established separation technique. He discusses peak tailing, column overload, ghost peaks, and column bleed, and speculates on "when to give up."

Determination of Stilbenes in Blueberries

November 01, 2005

Peer-Reviewed Article

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There is growing evidence that blueberries have powerful disease-fighting properties. Here the authors explore the research being done in this area, describing the use of a magnetic seector GC-MS SIM method to determine the presence of phenolic antioxidants in blueberries.