The Column-11-22-2013

The Column

Lung Tissue Fingerprinting

November 22, 2013

News

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Scientists from San Pablo CEU University (Madrid, Spain) have developed a non-targeted global fingerprinting approach for lung tissue samples by performing three analytical methods ? liquid chromatography coupled to mass spectrometry (LC–MS), gas chromatography coupled to MS (GC?MS), and capillary electrophoresis coupled to MS (CE–MS). Published in the journal Analytical Chemistry, the study details the development and validation of the multi-platform approach using 20 mg of lung tissue.1

Q&A: The Brains Behind Breaking Bad

November 22, 2013

Cover Story

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Donna Nelson of the University of Oklahoma, USA, and scientific advisor to the hit television show Breaking Bad spoke to The Column about her research in academia, as well as her role on the show.

Diagnosing Eye Disorders

November 22, 2013

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Scientists from the Duke Medical Center (North Carolina, USA) and the Bascom Palmer Eye Institute at the University of Miami (Florida, USA) have performed liquid chromatography coupled to mass spectrometry (LC?MS) to identify a new diagnostic marker of Retinitis pigmentosa (RP) in patient urine samples.1 RP is a disease of the eye that causes retina degradation and can result in blindness. Often inherited, it has multiple contributing genetic mutations and there is no treatment available.