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The Column-12-07-2010

The Column

Poisonous dwarf frogs

December 21, 2010

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There are four types of poisonous frogs known to secrete lipid?soluble alkaloids derived from their food. The discovery of these skin alkaloids in a fifth species in Cuba could provide new clues to these amphibians? evolution.

The inspector's detector

December 16, 2010

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The United States Food and Drug Administration in Irvine, California, USA has purchased the Dionex ICS-5000 ion chromatography system with mass spectrometer for the analysis of biogenic amines in fish samples.

Healthy eating?

December 14, 2010

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Whether organic produce provides any actual health benefits is still controversial, and a recent study of organic carrots, onions and potatoes has claimed that the process may add nothing at all.

HPLC donation

December 09, 2010

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KNAUER has donated a high-quality analyser to the Hamburg University of Technology (TUHH) for use in education and training in the chemical engineering department.