Beilstein J. Org. Chem.2021,17, 1313–1322, doi:10.3762/bjoc.17.91
distributions of metabolites and identifying specific symbiotic bacteria.
Keywords: algae; AP-SMALDI; ectoine; holobiont; high-resolution mass spectrometry; massspectrometryimaging; marine bacteria; Ulva; Introduction
In intertidal zones with high temporal and spatial ecosystem variations, bacteria and
algal surfaces and their metabolic activities can be monitored in situ or using an imprinting method by desorption electrospray ionisation mass spectrometry [17][18]. In U. mutabilis gametophytes, matrix-assisted laser desorption ionisation massspectrometryimaging (MALDI-MSI) was used to identify cell
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Graphical Abstract
Figure 1:
Untargeted comparative metabolomics using AP-SMALDI-HRMS highlighted metabolites involved in Ulva–b...
Beilstein J. Org. Chem.2016,12, 314–327, doi:10.3762/bjoc.12.34
identified as piericidin derivatives (e.g., piericidin A1 (1), Figure 3) and the chlorinated indole derivative streptochlorin (2). Imaging analysis based on a combination of laser desorption/ionization (LDI)–time of flight (TOF) massspectrometryimaging visualized the spatial distribution of the antibiotics
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Graphical Abstract
Figure 1:
Flow chart of the typical characterization of chemical signals from microbial interactions. (1) Che...