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Stereochemical differentiation and simultaneous analysis of 3-, 4-, and 5-hydroxyalkanoic acids from biopolyesters by multidimensional gas chromatography

✍ Scribed by Kaunzinger, Astrid ;Podebrad, Frank ;Liske, RÜDiger ;Maas, Birgit ;Dietrich, Armin ;Mosandl, Armin

Publisher: John Wiley and Sons
Year: 1995
Tongue: English
Weight: 427 KB
Volume: 18
Category: Article
ISSN: 0935-6304
DOI: 10.1002/jhrc.1240180111

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✦ Synopsis

The direct enantioselective analysis of 3-, 4-, and 5-hydroxy fatty acids from biological material has been achieved by enantioselective multidimensional gas chromatography (enantio-MDGC) with heptakis(2,3-di-O-methyl-6-O-~e~-butyldimeth~lsily~)or (23-di-0acetyl-6-O-krt-butyldimethylsilyl)-~-cyclodextrin as chiral stationary phase. All the bacteria investigated produced polyesters of enantiomerically pure (R) configured compounds.

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