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Targeted LC-MS/MS with non-annotated m/z-features in MetE CRISPRi strain

ABSTRACT: A FI-MS screen identified accumulating m/z-features in E. coli metE CRISPRi strain which cannot be annotated as iML1515 metabolites. These m/z-features were measured via targeted LC-MS/MS and strcuture elucidation was performed via SIRIUS.

INSTRUMENT(S): 6546 Q-TOF LC/MS (Agilent instrument model)

ORGANISM(S): Escherichia Coli (ncbitaxon:562)

SUBMITTER: Prof. Hannes Link

PROVIDER: MSV000098714 | MassIVE | Mon Aug 04 01:29:00 BST 2025

REPOSITORIES: MassIVE

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