<?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>Charles L. Wilkins</dc:contributor>
  <dc:contributor>Sharon L. Abidi</dc:contributor>
  <dc:creator>Steven T. K. Ha</dc:creator>
  <dc:date>1989</dc:date>
  <dc:description>A mixture of closely related streptomyces fermentation products, antimycin A, Is separated, and the components are identified by using reversed-phase high-performance liquid chromatography with directly linked 400-MHz proton nuclear magnetic resonance detection. Analyses of mixtures of three amino acids, alanine, glycine, and valine, are used to determine optimal measurement conditions. Sensitivity increases of as much as a factor of 3 are achieved, at the expense of some loss in chromatographic resolution, by use of an 80-&amp;mu;L NMR cell, Instead of a smaller 14-&amp;mu;L cell. Analysis of the antimycin A mixture, using the optimal analytical high performance liquid chromatography/nuclear magnetic resonance conditions, reveals it to consist of at least 10 closely related components.</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1021/ac00180a005</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>ACS Publications</dc:publisher>
  <dc:title>Analysis of antimycin A by reversed-phase liquid chromatography/nuclear magnetic-resonance spectrometry</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>