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Acyclic Acids

Data on acyclic acids described by J.J. Perez et al

Published in Medical Letter on the CDC and FDA, December 19th, 2010

2010 DEC 19 -- "We have developed a gas chromatography-high resolution mass spectrometry method for measuring pyrethroid, organophosphorus, carbamate and fipronil pesticides and the synergist piperonyl butoxide in human plasma. Plasma samples were extracted using solid phase extraction and were then concentrated for injection and analysis using isotope dilution gas chromatography-high resolution mass spectrometry," researchers in the United States report.

"The limits of detection ranged from 10 to 158 pg/mL with relative recoveries at concentrations near the LODs (e.g., 25 or 250 pg/mL) ranging from 87% to 156% (9 of the 16 compounds were within +/- 15% of...

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