Metabolomes in sympatric populations of closely related species of the genus Littorina (Neritrema) in two sites in the Norwegian and Barents Sea

DOI

This zip file contains metabolomic data from gas chromatography mass-spectrometry analysis. Metabolites identification was done using fragmented spectra NIST (National Institute of Standards and Technology) database and standard chromatograms of single amino acids, monosaccharides, fatty acids manually and their mixtures.

  • metabolome.csv [comma separated] - log2-transformed and normalized by sample weight detection intensities form GC-MS/MS analysis:= "ID" [text] - metabolome sample id= "Site" [text] - the name of the sampling site ("Saltstraumen", "Varangerfjord"); = "Level" [text] - level of the intertidal zone ("upper" or "lower"); = "Species" [text] - species of Littorina (L.arcana, L.saxatilis, L.compressa, L.obtusata, L.fabalis) ;= "Cpd_1"-"Cpd_91" [relative units] - log-transformed and normalized by sample weight detection intensities of compounds form GC-MS/MS analysis.- metabolites.csv [comma separated] - list of identified/unidentified chemical compounds and their characteristics:= "Compound" [text] - compound identifiers numbered according to order of elution;= "Identification" [text] - compound name according to identification results; unk[principal ion mass] code for compounds not identified based on available NIST database and standards, TMS code for trimethylsilyl groups number, P code for monosaccharide in pyranose form, F code for monosaccharide in furanose form, MAG code for monoacylglycerol;= "Retention_time" [minutes] - retention time;= "Retention_index" [dimensionless] - retention index.
Identifier
DOI https://doi.org/10.1594/PANGAEA.923721
Related Identifier https://doi.org/10.1594/PANGAEA.923735
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.923721
Provenance
Creator Maltseva, Arina L; Varfolomeeva, Marina A ORCID logo; Ayanka, Roman V; Gafarova, Elizaveta R; Repkin, Egor A; Pavlova, Polina A; Shavarda, Alexei L; Mikhailova, Natalia A; Granovitch, Andrei I (ORCID: 0000-0002-5203-104X)
Publisher PANGAEA
Publication Year 2021
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format application/zip
Size 24 kBytes
Discipline Earth System Research
Spatial Coverage (13.974W, 66.969S, 29.978E, 70.068N); Norwegian Sea; Barents Sea
Temporal Coverage Begin 2019-06-29T00:00:00Z
Temporal Coverage End 2019-07-12T00:00:00Z