Yang, Ji-Su published the artcileVolatile metabolic markers for monitoring Pectobacterium carotovorum subsp. carotovorum Using headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry, Product Details of C7H10N2, the main research area is Pectobacterium carotovorum volatile metabolic marker HS SPME GC MS; Cabbage; Pectobacterium; soft rot; solid-phase microextraction; volatile metabolic marker.
Identifying the extracellular metabolites of microorganisms in fresh vegetables is industrially useful for assessing the quality of processed foods. Pectobacterium carotovorum subsp. carotovorum (PCC) is a plant pathogenic bacterium that causes soft rot disease in cabbages. This microbial species in plant tissues can emit specific volatile mols. with odors that are characteristic of the host cell tissues and PCC species. In this study, we used headspace solid-phase microextraction followed by gas chromatog. coupled with mass spectrometry (HS-SPME-GC-MS) to identify volatile compounds (VCs) in PCC-inoculated cabbage at different storage temperatures HS-SPME-GC-MS allowed for recognition of extracellular metabolites in PCC-infected cabbages by identifying specific volatile metabolic markers. We identified 4-ethyl-5-methylthiazole and 3-butenyl isothiocyanate as markers of fresh cabbages, whereas 2,3-butanediol and Et acetate were identified as markers of soft rot in PCC-infected cabbages. These anal. results demonstrate a suitable approach for establishing non-destructive plant pathogen-diagnosis techniques as alternatives to standard methods, within the framework of developing rapid and efficient anal. techniques for monitoring plant-borne bacterial pathogens. Moreover, our techniques could have promising applications in managing the freshness and quality control of cabbages.
Journal of Microbiology and Biotechnology published new progress about Bacterial infection. 14667-55-1 belongs to class pyrazines, name is 2,3,5-Trimethylpyrazine, and the molecular formula is C7H10N2, Product Details of C7H10N2.