We present an open access marine toxins spectral database for dereplication purpose using the new tool GNPS MASST.
This interface enables you to search a single MS/MS spectrum against public GNPS spectral libraries including MetaboLights and all public MS/MS datasets.
The database wil...
To analyze the metabolism of marine bacterium Roseovarius nubinhibens ISM, metabolomics of the control strain (Con) WY10-pCtrl (pcaH Gln40*, pcaG Gln3*) and the experimental strain (Exp) WY10-pRn (pcaH Gln40*, pcaG&nb...
We compared changes induced by the addition of 100 nM and 5 mM glucose on the proteome and metabolome complements in Synechococcus sp. strains WH8102, WH7803, and BL107 and Prochlorococcus sp. strains MED4, SS120, and MIT9313, grown either under standard light conditions or in d...
Mass spectrometry imaging (MSI) in sedimentary archives can produce records of molecular proxies at μm-scale resolution. For example, in annually varved sediments of the Santa Barbara Basin, such a fine resolution allows deciphering sub-annual distributions of archaeal tetraether lipids, haptophy...
One of the major bottlenecks in describing marine ecosystems is characterizing the metabolome of seawater, as salt prevents metabolite analysis. We present SeaMet, a method that can detect hundreds of metabolites in less than one ml of seawater and quantifies them down to nano-molar levels using ...