Gas Chromatography-Ion Mobility Spectrometry Reveals Acetoin as a Biomarker for Carbapenemase-Producing Klebsiella pneumoniae

Fuxing Li; Yunwei Zheng; Yanhua Liu; Chuwen Zhao; Junqi Zhu; Yaping Hang; Youling Fang; Longhua Hu

doi:10.12659/MSM.944507

31 July 2024 : Clinical Research

Gas Chromatography-Ion Mobility Spectrometry Reveals Acetoin as a Biomarker for Carbapenemase-Producing Klebsiella pneumoniae

Fuxing Li^1ABCDEFG, Yunwei Zheng^1ABCDEF, Yanhua Liu^1BCDF, Chuwen Zhao^12BCDF, Junqi Zhu^12BCDF, Yaping Hang^1BCDF, Youling Fang^12BCDF, Longhua Hu^1ABCDEFG*

DOI: 10.12659/MSM.944507

Med Sci Monit 2024; 30:e944507

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Figure 3 The temporal variation patterns of 3-hydroxy-2-butanone (acetoin) emission by K. pneumoniae (standard strains, T0-T4). (A) The temporal variation patterns of 3-hydroxy-2-butanone (acetoin) emission by K. pneumoniae strains when imipenem was not added. (B) The temporal patterns of 3-hydroxy-2-butanone (acetoin) emitted by K. pneumoniae strains when imipenem was added. The free online tool Chiplot (https://www.chiplot.online). ATCC – American Type Culture Collection.

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Gas Chromatography-Ion Mobility Spectrometry Reveals Acetoin as a Biomarker for Carbapenemase-Producing Klebsiella pneumoniae

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