Monosaccharides quantified in porewater samples from coastal vegetated ecosystems

Description: Porewater was taken from 30 to 50 cm depths in saltmarsh, seagrass and unvegetated areas around the German Bight in 2022 and 2023. Up to 9 points per ecosystem were sampled along a transect. Polysaccharides >5kDa were upconcentrated using AMICON-filtration devide and afterwards freeze dried. Dired samples were resuspended in MilliQ-water and acid hydrolysed (1 M HCl, 24 h, 100°C). Monosaccharides were analysed using anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD, ThermoFisher Dionex ICS-5000+ system equipped with a CarboPac PA10 analytical column (2 x 250 mm) and a CarboPac PA10 guard column (2 x 50 mm)), according to Engel et al. (2011).

Global identifier:

Doi(
    "10.1594/PANGAEA.975016",
)

DataMeasurements(
    DataMeasurements {
        domain: Unspecified,
        station: None,
        measured_variables: [
            "Arabinose",
            "Comment",
            "Country",
            "DATE/TIME",
            "DEPTH, sediment/rock",
            "Ecosystem",
            "Event label",
            "Fucose",
            "Galactosamine",
            "Galactose",
            "Galacturonic acid",
            "Gluconic acid",
            "Glucosamine",
            "Glucose",
            "Glucuronic acid",
            "Identification",
            "Iduronic acid",
            "LATITUDE",
            "LONGITUDE",
            "Location",
            "Mannose",
            "Mannuronic acid",
            "Muramic acid",
            "Rhamnose",
            "Xylose",
        ],
        methods: [
            "Ion chromatograph, Thermo Scientific, Dionex ICS-5000+",
        ],
    },
)

Tags: Geografische Koordinaten ? Chromatografie ? Deutsche Bucht ? Carbon Dioxide Removal ? Ökosystem ? Glycans ? coastal vegetated ecosystems ? marine carbon sequestration ?

Bounding boxes: 7.334821413° .. 11.025222° x 53.68421474° .. 54.692271°

License: cc-by/4.0

Language: Englisch/English

Organisations

• Federal Ministry of Education and Research (Finanzielle Förderung) [1]
• GEOMAR - Helmholtz Centre for Ocean Research Kiel (Management) [1]
• Institute for Chemistry and Biology of the Marine Environment, Carl von Ossietzky University Oldenburg, Germany (Mitwirkung) [1]
• Leibniz Centre for Tropical Marine Research, Bremen, Germany (Management) [1]
• MARUM - Center for Marine Environmental Sciences, University Bremen (Mitwirkung) [1]
• Max-Planck-Institut für Marine Mikrobiologie (Mitwirkung)
• PANGAEA (Herausgeberschaft)

Persons

• Bruna Imai (Beitragende*r) [1]
• Dariya Baiko (Beitragende*r) [1]
• Inga Hellige (Beitragende*r) [1] [ORCID]
• Jana K Geuer (Beitragende*r) [1] [ORCID]

Issued: 2025-04-08

Modified: 2026-01-14

Time ranges: 2021-11-10 - 2023-08-29

Resources

• https://doi.pangaea.de/10.1594/PANGAEA.975016?format=textfile (TSV)

Status

Aktiv

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