<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>Terrance D. Hubert</dc:contributor>
  <dc:contributor>Jacob M. Ogorek</dc:contributor>
  <dc:contributor>Larry J. Schmidt</dc:contributor>
  <dc:creator>Jeffry A. Bernardy</dc:creator>
  <dc:date>2013</dc:date>
  <dc:description>&lt;p&gt;An LC/MS method was developed and validated for the quantitative determination and confirmation of antimycin-A (ANT-A) in water from lakes or streams. Three different water sample volumes (25, 50, and 250 mL) were evaluated. ANT-A was stabilized in the field by immediately extracting it from water into anhydrous acetone using SPE. The stabilized concentrated samples were then transported to a laboratory and analyzed by LC/MS using negative electrospray ionization. The method was determined to have adequate accuracy (78 to 113% recovery), precision (0.77 to 7.5% RSD with samples &amp;ge;500 ng/L and 4.8 to 17% RSD with samples &amp;le;100 ng/L), linearity, and robustness over an LOQ range from 8 to 51 600 ng/L.&lt;/p&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.5740/jaoacint.12-286</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Association of Analytical Communities (AOAC) International</dc:publisher>
  <dc:title>Determination of Antimycin-A in water by liquid chromatographic/mass spectrometry: single-laboratory validation</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>