Target identification of volatile metabolites to allow the differentiation of lactic acid bacteria by gas chromatography-ion mobility spectrometry
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- 作者：Janneth Gallegosa ; b ; Cristina Arced ; Rafael Jordanoa ; Lourdes Arcec ; lourdes.arce@uco.es" class="auth_mail" title="E-mail the corresponding author ; Luis M. Medinaa
- 关键词：Lactic acid bacteria ; Metabolites ; Volatile organic compounds ; IMS fingerprints ; Lactobacillus ; Lactococcus
- 刊名：Food Chemistry
- 出版年：2017
- 出版时间：1 April 2017
- 年：2017
- 卷：220
- 期：Complete
- 页码：362-370
- 全文大小：2270 K
文摘
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GC-IMS enables the detection of volatile metabolites from lactic acid bacteria (LAB).
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Target metabolites allow the differentiation of Lactobacillus and Lactococcus strains.
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A PCA with spectral data of LAB lead to the differentiation of 4 strains of LAB.