Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107
Amino acids (AA) and carbohydrates (CHO) are produced by phytoplankton as part of the particulate organic carbon (POC) fraction, and can subsequently be released into the dissolved organic carbon (DOC) pool serving as food for heterotrophs. We investigated changes in quantity and quality of POC and...
Main Authors: | , , , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA - Data Publisher for Earth & Environmental Science
2021
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.932068 https://doi.pangaea.de/10.1594/PANGAEA.932068 |
id |
ftdatacite:10.1594/pangaea.932068 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.932068 2023-05-15T14:53:05+02:00 Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 Grosse, Julia Nöthig, Eva-Maria Torres-Valdés, Sinhue Engel, Anja 2021 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.932068 https://doi.pangaea.de/10.1594/PANGAEA.932068 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://dx.doi.org/10.3389/fmars.2021.684675 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Arctic Ocean degradation Event label Sample code/label DATE/TIME LATITUDE LONGITUDE DEPTH, water Temperature, water Salinity Density, sigma-theta 0 Carbon, organic, dissolved Nitrogen, organic, dissolved Carbon, organic, particulate Nitrate Phosphate Nitrite Silicate Ammonium Aspartic acid and Asparagine Glutamine and Glutamic acid Serine Glycine Tyrosine Arginine Alanine gamma-Aminobutyric acid Valine Isoleucine Phenylalanine Leucine Amino acids, dissolved, Carbon Amino acids Fucose Rhamnose Galactosamine Arabinose Glucosamine Galactose Glucose Mannose/Xylose Gluconic acid Muramic acid Galacturonic acid Glucuronic acid Carbohydrates, dissolved Carbohydrates, particulate CTD/Rosette High Performance Liquid Chromatography HPLC ortho-phthaldialdehyde derivatization, Agilent 1260 High performance anion exchange chromatography with pulsed amperometric detection HPAEC-PAD, Dionex 3000 PS107 Polarstern FRontiers in Arctic marine Monitoring FRAM Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic μARC Micro-ARC dataset Dataset 2021 ftdatacite https://doi.org/10.1594/pangaea.932068 https://doi.org/10.3389/fmars.2021.684675 2021-11-05T12:55:41Z Amino acids (AA) and carbohydrates (CHO) are produced by phytoplankton as part of the particulate organic carbon (POC) fraction, and can subsequently be released into the dissolved organic carbon (DOC) pool serving as food for heterotrophs. We investigated changes in quantity and quality of POC and DOC, individual AA and individual CHO across Fram Strait in summer 2017. We evaluate the organic matter processing and show that AA and CHO composition substantially differs between the particulate and dissolved fractions. The particulate fraction was enriched in essential AA and the CHO galactose, xylose/mannose, and muramic acid. In the dissolved fraction non-essential AA, several neutral CHO, and acidic and amino CHO were enriched. Our results are important for the future when changing conditions in the Central Arctic Ocean (Atlantification, warming, decreasing ice concentrations) may increase primary production and consequently degradation. The AA and CHO signatures left behind could be used as tracers after the fact to infer changes in microbial loop processes and food web interactions. : #0 means below detection limit Dataset Arctic Arctic Ocean Fram Strait Phytoplankton DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Ocean degradation Event label Sample code/label DATE/TIME LATITUDE LONGITUDE DEPTH, water Temperature, water Salinity Density, sigma-theta 0 Carbon, organic, dissolved Nitrogen, organic, dissolved Carbon, organic, particulate Nitrate Phosphate Nitrite Silicate Ammonium Aspartic acid and Asparagine Glutamine and Glutamic acid Serine Glycine Tyrosine Arginine Alanine gamma-Aminobutyric acid Valine Isoleucine Phenylalanine Leucine Amino acids, dissolved, Carbon Amino acids Fucose Rhamnose Galactosamine Arabinose Glucosamine Galactose Glucose Mannose/Xylose Gluconic acid Muramic acid Galacturonic acid Glucuronic acid Carbohydrates, dissolved Carbohydrates, particulate CTD/Rosette High Performance Liquid Chromatography HPLC ortho-phthaldialdehyde derivatization, Agilent 1260 High performance anion exchange chromatography with pulsed amperometric detection HPAEC-PAD, Dionex 3000 PS107 Polarstern FRontiers in Arctic marine Monitoring FRAM Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic μARC Micro-ARC |
spellingShingle |
Arctic Ocean degradation Event label Sample code/label DATE/TIME LATITUDE LONGITUDE DEPTH, water Temperature, water Salinity Density, sigma-theta 0 Carbon, organic, dissolved Nitrogen, organic, dissolved Carbon, organic, particulate Nitrate Phosphate Nitrite Silicate Ammonium Aspartic acid and Asparagine Glutamine and Glutamic acid Serine Glycine Tyrosine Arginine Alanine gamma-Aminobutyric acid Valine Isoleucine Phenylalanine Leucine Amino acids, dissolved, Carbon Amino acids Fucose Rhamnose Galactosamine Arabinose Glucosamine Galactose Glucose Mannose/Xylose Gluconic acid Muramic acid Galacturonic acid Glucuronic acid Carbohydrates, dissolved Carbohydrates, particulate CTD/Rosette High Performance Liquid Chromatography HPLC ortho-phthaldialdehyde derivatization, Agilent 1260 High performance anion exchange chromatography with pulsed amperometric detection HPAEC-PAD, Dionex 3000 PS107 Polarstern FRontiers in Arctic marine Monitoring FRAM Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic μARC Micro-ARC Grosse, Julia Nöthig, Eva-Maria Torres-Valdés, Sinhue Engel, Anja Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 |
topic_facet |
Arctic Ocean degradation Event label Sample code/label DATE/TIME LATITUDE LONGITUDE DEPTH, water Temperature, water Salinity Density, sigma-theta 0 Carbon, organic, dissolved Nitrogen, organic, dissolved Carbon, organic, particulate Nitrate Phosphate Nitrite Silicate Ammonium Aspartic acid and Asparagine Glutamine and Glutamic acid Serine Glycine Tyrosine Arginine Alanine gamma-Aminobutyric acid Valine Isoleucine Phenylalanine Leucine Amino acids, dissolved, Carbon Amino acids Fucose Rhamnose Galactosamine Arabinose Glucosamine Galactose Glucose Mannose/Xylose Gluconic acid Muramic acid Galacturonic acid Glucuronic acid Carbohydrates, dissolved Carbohydrates, particulate CTD/Rosette High Performance Liquid Chromatography HPLC ortho-phthaldialdehyde derivatization, Agilent 1260 High performance anion exchange chromatography with pulsed amperometric detection HPAEC-PAD, Dionex 3000 PS107 Polarstern FRontiers in Arctic marine Monitoring FRAM Understanding the links between pelagic microbial ecosystems and organic matter cycling in the changing Arctic μARC Micro-ARC |
description |
Amino acids (AA) and carbohydrates (CHO) are produced by phytoplankton as part of the particulate organic carbon (POC) fraction, and can subsequently be released into the dissolved organic carbon (DOC) pool serving as food for heterotrophs. We investigated changes in quantity and quality of POC and DOC, individual AA and individual CHO across Fram Strait in summer 2017. We evaluate the organic matter processing and show that AA and CHO composition substantially differs between the particulate and dissolved fractions. The particulate fraction was enriched in essential AA and the CHO galactose, xylose/mannose, and muramic acid. In the dissolved fraction non-essential AA, several neutral CHO, and acidic and amino CHO were enriched. Our results are important for the future when changing conditions in the Central Arctic Ocean (Atlantification, warming, decreasing ice concentrations) may increase primary production and consequently degradation. The AA and CHO signatures left behind could be used as tracers after the fact to infer changes in microbial loop processes and food web interactions. : #0 means below detection limit |
format |
Dataset |
author |
Grosse, Julia Nöthig, Eva-Maria Torres-Valdés, Sinhue Engel, Anja |
author_facet |
Grosse, Julia Nöthig, Eva-Maria Torres-Valdés, Sinhue Engel, Anja |
author_sort |
Grosse, Julia |
title |
Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 |
title_short |
Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 |
title_full |
Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 |
title_fullStr |
Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 |
title_full_unstemmed |
Amino acid and carbohydrate patterns across Fram Strait during POLARSTERN cruise PS107 |
title_sort |
amino acid and carbohydrate patterns across fram strait during polarstern cruise ps107 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2021 |
url |
https://dx.doi.org/10.1594/pangaea.932068 https://doi.pangaea.de/10.1594/PANGAEA.932068 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Fram Strait Phytoplankton |
genre_facet |
Arctic Arctic Ocean Fram Strait Phytoplankton |
op_relation |
https://dx.doi.org/10.3389/fmars.2021.684675 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.932068 https://doi.org/10.3389/fmars.2021.684675 |
_version_ |
1766324507733131264 |