Intact phospholipids in the digestive system of Antarctic krill measured with LC-HRMS

• Main Authors: Heyen, Simone, Schneider, Vivien, Hüppe, Lukas, Meyer, Bettina, Wilkes, Heinz
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: ANT_END_KiGuMi_1; ANT_END_KiGuMi_17; ANT_END_KiGuMi_19; ANT_END_KiGuMi_5; ANT_END_LEG_3; ANT_END_LEG2; Antarctic Endurance; Antarctic krill; Antarctic Peninsula; Bransfield Strait; Continous krill pumping system; Date/Time of event; DEPTH; water; Elevation of event; Euphausia superba; Event label; fatty acids; Intact phospholipids; Krill; length; Latitude of event; liquid chromatography high-resolution mass spectrometry; Liquid chromatography-high resolution mass spectrometry (LC-HRMS) with Orbitrap; Location of event; Longitude of event; Organ; Phosphatidylcholine; Phosphatidylcholine 14:0/17:1; Phosphatidylcholine 14:0/18:1; Phosphatidylcholine 14:0/19:2; Phosphatidylcholine 14:1/16:0; Phosphatidylcholine 15:0/16:1; Phosphatidylcholine 15:1/14:0; Phosphatidylcholine 16:0/13:0; Phosphatidylcholine 16:0/16:1; Phosphatidylcholine 16:0/17:1; Phosphatidylcholine 16:0/17:2; Phosphatidylcholine 16:0/18:1; Phosphatidylcholine 16:0/19:1; Phosphatidylcholine 16:0/20:3; Phosphatidylcholine 16:0/22:5; Phosphatidylcholine 16:0/22:6; Phosphatidylcholine 16:1/13:0; Phosphatidylcholine 16:1/14:0; Phosphatidylcholine 16:1/16:1; Phosphatidylcholine 16:1/17:1; Phosphatidylcholine 16:1/22:1; Phosphatidylcholine 16:4/14:0; Phosphatidylcholine 16:4/16:0; Antarc*; Antarctic; Antarctic Krill; South Orkney Islands; Southern Ocean
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.962008; https://doi.org/10.1594/PANGAEA.962008

Antarctic krill, Euphausia superba, is a key species in the Southern Ocean with an immense biomass. Ongoing climate change affects their food availability, habitat and survivability. Therefore, markers documenting changes in this species are important to monitor and discover future issues, also beca...