Polarella glacialis gene copies from Yermak Plateau sediment core KH21-234-34GC1

Dataset

DOI

Gene copies of the sympagic dinoflagellate Polarella glacialis were determined by droplet digital PCR on samples from marine sediment core KH21-234-34GC collected from the Yermak Plateu (81.2199280 ˚N, 2.3710955˚E ) with a gravity corer at 1011m water depth during cruise KH21-234. DNA from gravity core sediments was extracted in the NORCE ancient DNA laboratory using the DNeasy PowerMax Soil Kit (Qiagen). Primers targeting the ITS1 region of P. glacialis were used in ddPCR reactions to determine gene copies per g of sediment.

Identifier
DOI	https://doi.org/10.1594/PANGAEA.989275
Related Identifier	IsSupplementTo https://doi.org/10.1016/j.epsl.2025.119809
Metadata Access	https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.989275

Provenance
Creator	Mayers, Kyle M J ; Vollmar, Nele Manon ; Cordier, Tristan ; Weiner, Agnes K M ; Müller, Juliane ; De Schepper, Stijn
Publisher	PANGAEA
Publication Year	2026
Funding Reference	European Research Council https://doi.org/10.13039/501100000781 Crossref Funder ID 101118519 doi:10.3030/101118519 Into the Blue - Resolving past Arctic greenhouse climate (i2B); Horizon 2020 https://doi.org/10.13039/501100007601 Crossref Funder ID 818449 doi:10.3030/818449 Genetic information for Arctic sea ice study
Rights	Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess	true

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	816 data points
Discipline	Earth System Research
Spatial Coverage	(2.371 LON, 81.220 LAT)