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MetabolomicsMetabolomic Sequencing of Cell-Free Supernatant from Bacillus strain 541

The 4-6 minute fraction from the HPLC fractionation of the bacterial culture supernatant of porcine-derived probiotic Bacillus strain 541.

2025-09-08 | MTBLS12956 | MetaboLights
MetabolomicsMetabolomic analysis of extracellular metabolites from bacterial strains SL8, SL12 and their co-culture under cadmium stress

In this study, bacterial strains 'SL8', 'SL12', and the cocultured 'SL8+SL12' were cultivated in LB medium with or without 100 mg/L cadmium(II) for 48 hours (six replicates per treatment). After centrifugation, extracellular metabolites in the supernatant were extracted using a methanol acetonitr...

2026-05-26 | MTBLS14477 | MetaboLights
MetabolomicsDetection of metabolites in the supernatant of Lacticaseibacillus paracasei NCU-21
To investigate the important metabolites responsible for the antitumor activity of L. paracasei NCU-21, LC-MS/MS were employed for metabolomic analysis of the culture supernatant from L. paracasei NCU-21.
2026-04-02 | MTBLS14209 | MetaboLights
MetabolomicsUntargeted LC-MS metabolomics of in vitro cultured Rothia mucilaginosa supernatant and pellet samples
This study reports untargeted LC-MS metabolomics data from in vitro culture of Rothia mucilaginosa (BNCC363031). A total of 13 biological samples were analyzed, including culture supernatant samples (S1-S5), bacterial pellet samples (B1-B5), and uninoculated medium controls (M1-M3). Data were acquir...
2026-10-06 | MTBLS14792 | MetaboLights
MetabolomicsMetabolite detection and analysis of bacterial strains
This study investigated whether P. oxydans-secreted metabolites function as upstream metabolic signals that modulate host responses. We therefore compared the extracellular metabolomic profiles of P. oxydans cultured under control conditions and under 10% PEG 6000-induced osmotic stress.
2026-07-03 | MTBLS14926 | MetaboLights
TranscriptomicsEpithelial cells in contact with bacterial supernatant
Epithelial cells were in contact with bacteria supernatant during different times of incubation. time course supernatant 10 % MM39
ORGANISM(S): Homo sapiens 
2004-08-26 | E-GEOD-1704 | biostudies-arrayexpress
MetabolomicsLactobacillus rhamnosus GG (LGG) exhibits inhibitory effects against non-small cell lung cancer (NSCLC) and alleviates the adverse effects associated with gefitinib_Metabolite study of culture medium supernatant

After screening the bacteria both in vivo and in vitro, it was found that a certain candidate strain could significantly inhibit non-small cell lung cancer when combined with the drug gefitinib and alleviate the side effects of gefitinib. Next, the mechanis...

2026-09-03 | MTBLS13843 | MetaboLights
MetabolomicsStable Isotope-Assisted Metabolomics for Deciphering Xenobiotic Metabolism in Mammalian Cell Culture
Xenobiotics are ubiquitous in the environment and modified abundantly in the human body by phase I and II metabolism. Liquid chromatography coupled to high resolution mass spectrometry is a powerful tool to investigate these biotransformation products. Here, we present a workflow based on stable iso...
2020-04-14 | MTBLS1358 | MetaboLights
MetabolomicsResource Partitioning of Diatom Metabolites that Support Bacterial Heterotrophy in the Ocean (NMR assay)

The communities of marine bacteria that assemble around living microphytoplankton are predictably dominated by three taxonomic groups, each of which specializes in the use or transport of different components of the available metabolite pool: Rhodobacterales transport small and polar metabolites,...

2020-09-15 | MTBLS1544 | MetaboLights
MetabolomicsAntimicrobial Efficacy of Bifidobacterium longum FB1-4 Cell-Free Supernatant Against MRSA: Insights into Mechanisms and Food Matrix Application

The food safety landscape faces a significant challenge from methicillin-resistant Staphylococcus aureus (MRSA), a virulent and antibiotic-resistant foodborne pathogen. This study investigates the antimicrobial properties and mechanisms of cell-free supernatant (CFS) from Bifidobacterium longum F...

2026-02-26 | MTBLS13481 | MetaboLights
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