<gco:CharacterString>Amino acids and hexosamine in sediment trap samples from different oceanic areas collected between 1993 and 2017 from shelf seas to the deep ocean</gco:CharacterString>

de.pangaea.dataset940828 und dataset PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact 2026-04-29T17:32:13Z https://doi.pangaea.de/10.1594/PANGAEA.940828 <gco:CharacterString>Amino acids and hexosamine in sediment trap samples from different oceanic areas collected between 1993 and 2017 from shelf seas to the deep ocean</gco:CharacterString> 2022-02-09T13:14:15 publication


https://doi.org/10.1594/PANGAEA.940828

Gaye, Birgit

birgit.gaye@uni-hamburg.de

https://orcid.org/0000-0002-5057-899X information author Lahajnar, Niko

niko.lahajnar@uni-hamburg.de

author Harms, Natalie

natalie.harms@uni-hamburg.de

https://orcid.org/0000-0003-3404-7846 information author Paul, Sophie Anna Luise

spaul@geomar.de

https://orcid.org/0000-0002-1575-3406 information author Rixen, Tim

tim.rixen@leibniz-zmt.de

https://orcid.org/0000-0001-8376-891X information author Emeis, Kay-Christian

kay.emeis@uni-hamburg.de

https://orcid.org/0000-0003-0459-913X information author PANGAEA

info@pangaea.de

https://www.pangaea.de/ information publisher tableDigital This large set of sediment trap samples was collected in different oceanic areas between 1993 and 2017 from shelf seas to the deep ocean. The samples were compiled from previous studies and used for statistical analyses in order to better understand particle dynamics and organic matter cycling in the ocean and to test and refine amino acid (AA) and hexosamine (HA) based biogeochemical indicators. Samples were analysed for total nitrogen (N) using a Carlo Erba nitrogen analyser 1500. Total organic carbon (TOC) was measured with the same instrument after treatment of weighed samples with 1N HCl to remove carbonate. Stable nitrogen isotopes of total particulate nitrogen (δ15N-TPN) were analysed with the mass spectrometer ThermoFisher Scientific MAT 252. AA and HA contents and their individual monomers were analysed by liquid chromatography using a Biochrom 30 amino acid analyzer. Total fluxes, TOC and AA fluxes were calculated in mg m-2 d-1. Contents of AA and HA are presented in µmol/g and µg/g. AAC, AAN, HAC, HAN are presented in µg/g and as percentages of TOC (AA-C/C, HA-C/C) or TN (AA-N/N, HA-N/N). AA and HA monomers are presented in Mol% and comprise aspartic acid (ASP), glutamic acid (Glu), threonine (Thr), serine (Ser), glycine (Gly), alanine (Ala), valine (Val), methionine (Met), isoleucine (Ile), leucine (Leu), tyrosine (Tyr), phenylalanine (Phe), β-Alanine (β-Ala), γ-aminobutyric acid (γ-Aba), histidine (His), ornithine (Orn), lysine (Lys) and arginine (Arg), glucosamine (GlcN) and galactosamine (GalN), cysteic acid (CYA), taurine (TAU), methionine sulfoximine (MSO) and tryptophane (TRP) were determined only in the more recent samples. Data gaps indicate that measurements were not carried out or that they were not stored in the older data sets. The RI was calculated according to Jennerjahn and Ittekkot (1997; https://archimer.ifremer.fr/doc/00093/20403/) and the DI after Dauwe et al. (1999; doi:10.4319/lo.1999.44.7.1809). Definitions of biogeochemical indicators SDI, RTI, ox/anox and a detailed description of the methods can be found in Gaye et al. (2022; doi:org/10.5194/bg-19-807-2022). completed Gaye, Birgit

birgit.gaye@uni-hamburg.de

https://orcid.org/0000-0002-5057-899X information principalInvestigator amino acids degradation indicators hexosamines organic matter degradability sediment trap samples sinking particles theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA

info@pangaea.de

https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -19.67 108.0333 -23.0 76.2 1992-12-25T00:00:00 2017-07-04T00:00:00 20.0 4266.0 Location thematicClassification Event label thematicClassification Other event thematicClassification Deployment Other event thematicClassification Recovery Station label thematicClassification Trap station Sample ID thematicClassification Reference/source thematicClassification Reference of data thematicClassification DATE/TIME thematicClassification Start DATE/TIME thematicClassification End DEPTH, water physicalMeasurement m m Total mass, flux per day physicalMeasurement mg/m**2/day mg/m**2/day Carbon, organic, total, flux physicalMeasurement mg/m**2/day mg/m**2/day Carbon, organic, total physicalMeasurement Gas chromatography with Carlo Erba NA1500 after treatment with HCL % % Nitrogen, total physicalMeasurement Gas chromatography with Carlo Erba NA-1500 CNS elemental analyzer % % δ15N physicalMeasurement Mass spectrometer, ThermoFisher Scientific MAT 252 ‰ air ‰ air Amino acid, flux physicalMeasurement Amino acid analyser, Biochrom 30 mg/m**2/day mg/m**2/day Amino acids physicalMeasurement Amino acid analyser, Biochrom 30 µmol/g µmol/g Amino acids physicalMeasurement Amino acid analyser, Biochrom 30 µg/g µg/g Amino acid, carbon physicalMeasurement Amino acid analyser, Biochrom 30 µg/g µg/g Amino acid, nitrogen physicalMeasurement Amino acid analyser, Biochrom 30 µg/g µg/g Hexosamines physicalMeasurement Amino acid analyser, Biochrom 30 µmol/g µmol/g Hexosamines physicalMeasurement Amino acid analyser, Biochrom 30 µg/g µg/g Amino sugar, carbon physicalMeasurement Amino acid analyser, Biochrom 30 µg/g µg/g Amino sugar, nitrogen physicalMeasurement Amino acid analyser, Biochrom 30 µg/g µg/g Amino acid, carbon of total organic carbon physicalMeasurement Amino acid analyser, Biochrom 30 % % Amino acid nitrogen of total nitrogen physicalMeasurement Amino acid analyser, Biochrom 30 % % Amino sugar, carbon of total organic carbon physicalMeasurement Amino acid analyser, Biochrom 30 % % Amino sugar, nitrogen of total nitrogen physicalMeasurement Amino acid analyser, Biochrom 30 % % Cysteic acid physicalMeasurement Amino acid analyser, Biochrom 30 % % Taurine physicalMeasurement Amino acid analyser, Biochrom 30 % % Methionine sulfoximine physicalMeasurement Amino acid analyser, Biochrom 30 % % Aspartic acid physicalMeasurement Amino acid analyser, Biochrom 30 % % Threonine physicalMeasurement Amino acid analyser, Biochrom 30 % % Serine physicalMeasurement Amino acid analyser, Biochrom 30 % % Glutamic acid physicalMeasurement Amino acid analyser, Biochrom 30 % % Glycine physicalMeasurement Amino acid analyser, Biochrom 30 % % Alanine physicalMeasurement Amino acid analyser, Biochrom 30 % % Valine physicalMeasurement Amino acid analyser, Biochrom 30 % % Methionine physicalMeasurement Amino acid analyser, Biochrom 30 % % Isoleucine physicalMeasurement Amino acid analyser, Biochrom 30 % % Leucine physicalMeasurement Amino acid analyser, Biochrom 30 % % Tyrosine physicalMeasurement Amino acid analyser, Biochrom 30 % % Phenylalanine physicalMeasurement Amino acid analyser, Biochrom 30 % % beta-Alanine physicalMeasurement Amino acid analyser, Biochrom 30 % % gamma-Aminobutyric acid physicalMeasurement Amino acid analyser, Biochrom 30 % % Histidine physicalMeasurement Amino acid analyser, Biochrom 30 % % Tryptophan physicalMeasurement Amino acid analyser, Biochrom 30 % % Ornithine physicalMeasurement Amino acid analyser, Biochrom 30 % % Lysine physicalMeasurement Amino acid analyser, Biochrom 30 % % Arginine physicalMeasurement Amino acid analyser, Biochrom 30 % % Glucosamine physicalMeasurement Amino acid analyser, Biochrom 30 % % Galactosamine physicalMeasurement Amino acid analyser, Biochrom 30 % % Amino acids/hexosamines ratio thematicClassification Amino acid analyser, Biochrom 30 Aspartic acid/beta-Alanine ratio thematicClassification Amino acid analyser, Biochrom 30 Glutamic acid/gamma-Aminobutyric acid ratio thematicClassification Amino acid analyser, Biochrom 30 Amino acids non-protein physicalMeasurement Amino acid analyser, Biochrom 30 % % Glucosamine/Galactosamine ratio thematicClassification Amino acid analyser, Biochrom 30 Reactivity index of amino acids (Jennerjahn & Ittekkot, 1997) thematicClassification Calculated after Jennerjahn and Ittekkot (1997) Degradation index thematicClassification Calculated after Dauwe et al. 1999 Ox/Anox ratio thematicClassification Calculated after Gaye et al. (2022) Sediment degradation index thematicClassification Calculated after Gaye et al. (2022) Residence time index thematicClassification Calculated after Gaye et al. (2022) text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.940828?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: BP00-24a-Yenisei_02 (Deployment: BP00-24a; Recovery: BP01-02) * LATITUDE: 74.000000 * LONGITUDE: 80.010000 * DATE/TIME START: 2000-09-16T00:00:00 * DATE/TIME END: 2001-08-18T00:00:00 * ELEVATION: -31.0 m * LOCATION: Kara Sea * CAMPAIGN: BP00 * BASIS: Akademik Boris Petrov * METHOD/DEVICE: Trap, sediment 2000-09-16T00:00:00 EVENT LABEL: BP01-61a-Kara_02 (Deployment: BP01-61a; Recovery: BP02-01A) * LATITUDE: 76.200000 * LONGITUDE: 75.760000 * DATE/TIME START: 2001-09-21T00:00:00 * DATE/TIME END: 2002-08-09T00:00:00 * ELEVATION: -73.0 m * LOCATION: Kara Sea * CAMPAIGN: BP01 * BASIS: Akademik Boris Petrov * METHOD/DEVICE: Trap, sediment 2001-09-21T00:00:00 EVENT LABEL: BP02-04-Yenisei_04 (Deployment: BP02-04; Recovery: BP03-04a) * LATITUDE: 74.000000 * LONGITUDE: 80.320000 * DATE/TIME START: 2002-10-07T00:00:00 * DATE/TIME END: 2003-04-21T00:00:00 * ELEVATION: -40.0 m * LOCATION: Kara Sea * CAMPAIGN: BP02 * BASIS: Akademik Boris Petrov * METHOD/DEVICE: Trap, sediment 2002-10-07T00:00:00 EVENT LABEL: BP99-01-Ob01 (Deployment: BP99-01) * LATITUDE: 74.500000 * LONGITUDE: 73.990000 * DATE/TIME START: 1999-08-25T00:00:00 * DATE/TIME END: 1999-09-06T00:00:00 * ELEVATION: -35.0 m * LOCATION: Kara Sea * CAMPAIGN: BP99 * BASIS: Akademik Boris Petrov * METHOD/DEVICE: Trap, sediment 1999-08-25T00:00:00 EVENT LABEL: BP99-15-Yen01 * LATITUDE: 74.000000 * LONGITUDE: 78.990000 * DATE/TIME START: 1999-08-26T00:00:00 * DATE/TIME END: 1999-08-30T00:00:00 * ELEVATION: -36.0 m * LOCATION: Kara Sea * CAMPAIGN: BP99 * BASIS: Akademik Boris Petrov * METHOD/DEVICE: Trap, sediment 1999-08-26T00:00:00 EVENT LABEL: CAST (Central Arabian Sea Trap Station) * LATITUDE: 14.510000 * LONGITUDE: 64.720000 * ELEVATION: -3920.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: EAST (Eastern Arabian Sea Trap Station) * LATITUDE: 15.570000 * LONGITUDE: 68.730000 * ELEVATION: -3791.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: ENAT * LATITUDE: 48.930000 * LONGITUDE: -16.590000 * DATE/TIME START: 1996-10-12T00:00:00 * DATE/TIME END: 1996-10-20T00:00:00 * ELEVATION: -4832.0 m * LOCATION: North Atlantic Ocean * METHOD/DEVICE: Trap 1996-10-12T00:00:00 EVENT LABEL: EPT (East Pakistan Trap Station) * LATITUDE: 24.770000 * LONGITUDE: 65.820000 * ELEVATION: -1093.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: INDEX2016_TRAP_01-01 (MSM59/2_Deployment_01-01,SO259_Recovery_01-01) * LATITUDE START: -21.246700 * LONGITUDE START: 68.591200 * LATITUDE END: -21.246700 * LONGITUDE END: 68.591200 * DATE/TIME START: 2016-12-20T00:00:00 * DATE/TIME END: 2017-09-12T00:00:00 * ELEVATION START: -3145.0 m * ELEVATION END: -3145.0 m * LOCATION: Indian Ocean * METHOD/DEVICE: Mooring (long time) 2016-12-20T00:00:00 EVENT LABEL: INDEX2016_TRAP_03-01 (MSM59/2_Deployment_03-01,SO259_Recovery_03-01) * LATITUDE START: -22.885200 * LONGITUDE START: 69.161700 * LATITUDE END: -22.885200 * LONGITUDE END: 69.161700 * DATE/TIME START: 2016-12-20T00:00:00 * DATE/TIME END: 2017-09-12T00:00:00 * ELEVATION START: -3700.0 m * ELEVATION END: -3700.0 m * LOCATION: Indian Ocean * METHOD/DEVICE: Mooring (long time) 2016-12-20T00:00:00 EVENT LABEL: JAM-1 * LATITUDE: -8.291700 * LONGITUDE: 108.033300 * DATE/TIME START: 2000-11-09T00:00:00 * DATE/TIME END: 2001-12-10T00:00:00 * ELEVATION: -2200.0 m * LOCATION: off south Java * METHOD/DEVICE: Mooring Java Sea mooring 2000-11-09T00:00:00 EVENT LABEL: M44/1_7-MID (Deployment: M44/1_7ST; Recovery: M44/4_ST244) * LATITUDE: 34.440000 * LONGITUDE: 26.180000 * DATE/TIME START: 1999-01-10T00:00:00 * DATE/TIME END: 1999-02-13T00:00:00 * ELEVATION: -3750.0 m * LOCATION: Eastern Basin * CAMPAIGN: M44/1 * BASIS: Meteor (1986) * METHOD/DEVICE: Trap, sediment 1999-01-10T00:00:00 EVENT LABEL: MSM17/3_222-M (Recovery: MSM17/3_222-4) * LATITUDE: -22.600000 * LONGITUDE: 14.200000 * DATE/TIME START: 2010-10-10T00:00:00 * DATE/TIME END: 2011-01-26T00:00:00 * ELEVATION: -127.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: MSM17/3 * BASIS: Maria S. Merian * METHOD/DEVICE: Trap, sediment 2010-10-10T00:00:00 EVENT LABEL: MSM17/3_223-D (Deployment: MSM17/3_223-2; Recovery: MSM17/3_258-2) * LATITUDE: -23.000000 * LONGITUDE: 13.960000 * DATE/TIME START: 2011-01-30T00:00:00 * DATE/TIME END: 2011-02-10T00:00:00 * ELEVATION: -150.0 m * LOCATION: South Atlantic Ocean * CAMPAIGN: MSM17/3 * BASIS: Maria S. Merian * METHOD/DEVICE: Trap, sediment 2011-01-30T00:00:00 EVENT LABEL: NAST (Northern Arabian Sea Trap Station) * LATITUDE: 19.980000 * LONGITUDE: 65.730000 * ELEVATION: -3147.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: NEAST (Northeastern Arabian Sea Trap Station) * LATITUDE: 16.930000 * LONGITUDE: 67.840000 * ELEVATION: -3545.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: SAST (Southern Arabian Sea Trap Station) * LATITUDE: 11.600000 * LONGITUDE: 66.080000 * ELEVATION: -4243.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: WAST (Western Arabian Sea Trap Station) * LATITUDE: 16.260000 * LONGITUDE: 60.580000 * ELEVATION: -4032.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment EVENT LABEL: WNAT * LATITUDE: 47.130000 * LONGITUDE: -19.670000 * DATE/TIME START: 1996-10-24T00:00:00 * DATE/TIME END: 1996-10-29T00:00:00 * ELEVATION: -4550.0 m * LOCATION: North Atlantic Ocean * METHOD/DEVICE: Trap 1996-10-24T00:00:00 EVENT LABEL: WPT (West Pakistan Trap Station) * LATITUDE: 24.600000 * LONGITUDE: 65.590000 * ELEVATION: -1900.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Trap, sediment Related to <gco:CharacterString>What can we learn from amino acids about oceanic organic matter cycling and degradation?</gco:CharacterString> 2022-01-01 publication


https://doi.org/10.5194/bg-19-807-2022

Gaye, Birgit

birgit.gaye@uni-hamburg.de

https://orcid.org/0000-0002-5057-899X information author Lahajnar, Niko

niko.lahajnar@uni-hamburg.de

author Harms, Natalie

natalie.harms@uni-hamburg.de

https://orcid.org/0000-0003-3404-7846 information author Paul, Sophie Anna Luise

spaul@geomar.de

https://orcid.org/0000-0002-1575-3406 information author Rixen, Tim

tim.rixen@leibniz-zmt.de

https://orcid.org/0000-0001-8376-891X information author Emeis, Kay-Christian

kay.emeis@uni-hamburg.de

https://orcid.org/0000-0003-0459-913X information author documentDigital Biogeosciences 19(3) 807-830 Related to <gco:CharacterString>Biogeochemical data of sinking particulate matter collected by sediment trap mooring 01-01 (2016-2017) in the South Indian Ocean</gco:CharacterString> 2021-01-01 publication


https://doi.org/10.1594/PANGAEA.931612

Harms, Natalie

natalie.harms@uni-hamburg.de

https://orcid.org/0000-0003-3404-7846 information author Lahajnar, Niko

niko.lahajnar@uni-hamburg.de

author Schwarz-Schampera, Ulrich

Ulrich.Schwarz-Schampera@bgr.de

author documentDigital