Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Becker, Kevin W; Devresse, Quentin; Prieto-Mollar, Xavier; Hinrichs, Kai-Uwe; Engel, Anja (2025): Lipidomics analysis (SQDG) from water bottle samples in and around a cyclonic eddy during METEOR cruise M156, off Mauritania [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.974982, In: Becker, KW et al. (2025): Lipidomics analysis from water bottle samples in and around a cyclonic eddy during METEOR cruise M156, off Mauritania [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.974978

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2025-03-28DOI registered: 2025-04-26

RIS CitationBibTeX Citation ShareShow MapGoogle Earth

Abstract:
This dataset includes lipidomics data over the surface mixed layer (0-35 m depth) of eleven stations with five of them inside or in the vicinity of a mesoscale cyclonic eddy that formed off Mauritania along a 900 km zonal corridor between Mauritania and the Cabo Verde islands in the eastern Tropical North Atlantic during the M156 cruise on the RV Meteor from July 3rd to August 1st 2019. Lipid samples were collected onto 0.22 µm Durapore filters (Millipore) and immediately flash-frozen and stored at −80 °C until processing. Extraction was performed using a modified Bligh and Dyer (Bligh and Dyer, 1959; https://doi.org/10.1139/o59-099) method described in Popendorf et al. (2013; https://doi.org/10.1007/s11745-012-3748-0). Lipid extracts were analyzed by HPLC-ESI-MS/MS on a Bruker maXis Ultra-High Resolution quadrupole time-of-flight tandem mass spectrometer (Bruker Daltonik, Bremen, Germany) equipped with an ESI ion source operating in positive mode. The HPLC-ESI-MS method is described in Wörmer et al., 2013 (https://doi.org/10.1016/j.orggeochem.2013.03.004). Lipids were identified by retention time as well as accurate molecular mass and isotope pattern match of proposed sum formulas in full scan mode and MS/MS fragment spectra. Lipid identities are resolved only to the level of lipid species, i.e., the sum of the properties of the substituents at both the sn-1 and sn-2 positions. After identification, quantification of analytes was performed using a series of standard curves, followed by normalization to concentration of an internal standard.
Keyword(s):
Carbon cycle; Cyclonic eddies; lipidomics; Phytoplankton; upwelling systems
Related to:
Becker, Kevin W; Devresse, Quentin; Prieto-Mollar, Xavier; Hinrichs, Kai-Uwe; Engel, Anja (2025): Mixed-layer lipidomes suggest offshore transport of energy-rich and essential lipids by cyclonic eddies. Communications Earth & Environment, 6(1), 179, https://doi.org/10.1038/s43247-025-02152-0
Coverage:
Median Latitude: 18.592159 * Median Longitude: -19.677005 * South-bound Latitude: 17.999500 * West-bound Longitude: -24.333800 * North-bound Latitude: 21.167000 * East-bound Longitude: -16.516300
Date/Time Start: 2019-07-04T07:58:00 * Date/Time End: 2020-07-27T06:00:00
Minimum DEPTH, water: m * Maximum DEPTH, water: 50 m
Event(s):
M156_3-1  * Latitude: 18.000100 * Longitude: -24.333500 * Date/Time: 2019-07-04T08:19:00 * Elevation: -3694.0 m * Location: North Atlantic Ocean * Campaign: M156 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M156_11-1  * Latitude: 17.582850 * Longitude: -24.283880 * Date/Time: 2019-07-06T10:39:00 * Elevation: -3623.0 m * Location: North Atlantic Ocean * Campaign: M156 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M156_13-1  * Latitude: 17.999980 * Longitude: -22.000020 * Date/Time: 2019-07-07T04:05:00 * Elevation: -3315.0 m * Location: North Atlantic Ocean * Campaign: M156 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventEngel, Anja
Station labelStationEngel, Anja
Sample code/labelSample labelEngel, Anja
DATE/TIMEDate/TimeEngel, AnjaGeocode
LATITUDELatitudeEngel, AnjaGeocode
LONGITUDELongitudeEngel, AnjaGeocode
Sample commentSample commentEngel, Anja
DEPTH, waterDepth watermEngel, AnjaGeocode
Water volume, filteredVol filteredmlEngel, Anja
10 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 44:11 (ng/L)
11 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 44:12 (ng/L)
12 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 42:11 (ng/L)
13 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 40:9 (ng/L)
14 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 40:10 (ng/L)
15 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 40:11 (ng/L)
16 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:0 (ng/L)
17 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:1 (ng/L)
18 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:2 (ng/L)
19 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:3 (ng/L)
20 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:4 (ng/L)
21 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:5 (ng/L)
22 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:6 (ng/L)
23 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:7 (ng/L)
24 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:8 (ng/L)
25 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 38:9 (ng/L)
26 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:0 (ng/L)
27 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:1 (ng/L)
28 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:2 (ng/L)
29 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:3 (ng/L)
30 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:4 (ng/L)
31 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:5 (ng/L)
32 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:6 (ng/L)
33 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:7 (ng/L)
34 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:8 (ng/L)
35 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 36:9 (ng/L)
36 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:0 (ng/L)
37 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:1 (ng/L)
38 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:2 (ng/L)
39 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:3 (ng/L)
40 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:4 (ng/L)
41 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:5 (ng/L)
42 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:6 (ng/L)
43 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 34:7 (ng/L)
44 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 32:0 (ng/L)
45 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 32:1 (ng/L)
46 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 32:2 (ng/L)
47 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 32:3 (ng/L)
48 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 32:4 (ng/L)
49 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 32:5 (ng/L)
50 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 30:0 (ng/L)
51 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 30:1 (ng/L)
52 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 30:2 (ng/L)
53 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 30:3 (ng/L)
54 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 30:4 (ng/L)
55 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 28:0 (ng/L)
56 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 28:1 (ng/L)
57 SulfoquinovosyldiacylglycerolSQDGng/lEngel, AnjaSQDG 28:2 (ng/L)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1144 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Station

Sample label

Date/Time

Latitude

Longitude

Sample comment

Depth water [m]

Vol filtered [ml]
10 
SQDG [ng/l]
(SQDG 44:11 (ng/L))
11 
SQDG [ng/l]
(SQDG 44:12 (ng/L))
12 
SQDG [ng/l]
(SQDG 42:11 (ng/L))
13 
SQDG [ng/l]
(SQDG 40:9 (ng/L))
14 
SQDG [ng/l]
(SQDG 40:10 (ng/L))
15 
SQDG [ng/l]
(SQDG 40:11 (ng/L))
16 
SQDG [ng/l]
(SQDG 38:0 (ng/L))
17 
SQDG [ng/l]
(SQDG 38:1 (ng/L))
18 
SQDG [ng/l]
(SQDG 38:2 (ng/L))
19 
SQDG [ng/l]
(SQDG 38:3 (ng/L))
20 
SQDG [ng/l]
(SQDG 38:4 (ng/L))
21 
SQDG [ng/l]
(SQDG 38:5 (ng/L))
22 
SQDG [ng/l]
(SQDG 38:6 (ng/L))
23 
SQDG [ng/l]
(SQDG 38:7 (ng/L))
24 
SQDG [ng/l]
(SQDG 38:8 (ng/L))
25 
SQDG [ng/l]
(SQDG 38:9 (ng/L))
26 
SQDG [ng/l]
(SQDG 36:0 (ng/L))
27 
SQDG [ng/l]
(SQDG 36:1 (ng/L))
28 
SQDG [ng/l]
(SQDG 36:2 (ng/L))
29 
SQDG [ng/l]
(SQDG 36:3 (ng/L))
30 
SQDG [ng/l]
(SQDG 36:4 (ng/L))
31 
SQDG [ng/l]
(SQDG 36:5 (ng/L))
32 
SQDG [ng/l]
(SQDG 36:6 (ng/L))
33 
SQDG [ng/l]
(SQDG 36:7 (ng/L))
34 
SQDG [ng/l]
(SQDG 36:8 (ng/L))
35 
SQDG [ng/l]
(SQDG 36:9 (ng/L))
36 
SQDG [ng/l]
(SQDG 34:0 (ng/L))
37 
SQDG [ng/l]
(SQDG 34:1 (ng/L))
38 
SQDG [ng/l]
(SQDG 34:2 (ng/L))
39 
SQDG [ng/l]
(SQDG 34:3 (ng/L))
40 
SQDG [ng/l]
(SQDG 34:4 (ng/L))
41 
SQDG [ng/l]
(SQDG 34:5 (ng/L))
42 
SQDG [ng/l]
(SQDG 34:6 (ng/L))
43 
SQDG [ng/l]
(SQDG 34:7 (ng/L))
44 
SQDG [ng/l]
(SQDG 32:0 (ng/L))
45 
SQDG [ng/l]
(SQDG 32:1 (ng/L))
46 
SQDG [ng/l]
(SQDG 32:2 (ng/L))
47 
SQDG [ng/l]
(SQDG 32:3 (ng/L))
48 
SQDG [ng/l]
(SQDG 32:4 (ng/L))
49 
SQDG [ng/l]
(SQDG 32:5 (ng/L))
50 
SQDG [ng/l]
(SQDG 30:0 (ng/L))
51 
SQDG [ng/l]
(SQDG 30:1 (ng/L))
52 
SQDG [ng/l]
(SQDG 30:2 (ng/L))
53 
SQDG [ng/l]
(SQDG 30:3 (ng/L))
54 
SQDG [ng/l]
(SQDG 30:4 (ng/L))
55 
SQDG [ng/l]
(SQDG 28:0 (ng/L))
56 
SQDG [ng/l]
(SQDG 28:1 (ng/L))
57 
SQDG [ng/l]
(SQDG 28:2 (ng/L))
M156_138-1 138E52019-07-27T06:0018.1660-16.5163Coastal55000.00.650.000.000.000.000.000.000.000.000.000.192.990.380.000.000.250.250.170.230.611.061.221.220.380.270.481.814.504.261.870.780.000.016.8310.708.652.272.050.3654.5222.5521.360.310.008.350.570.00
M156_138-1138E52020-07-27T06:0018.1660-16.5163Coastal205000.00.750.000.000.220.000.000.000.000.000.000.063.730.350.000.000.000.000.350.140.921.371.401.400.630.300.622.375.695.142.290.980.000.018.7912.4210.242.702.090.5462.5326.1925.270.450.008.780.780.15
M156_37-1 37CB2019-07-12T09:0021.1670-20.9165Open Ocean510000.00.000.000.000.000.000.090.000.000.000.000.000.210.000.000.000.150.100.090.050.000.080.060.000.000.000.281.200.400.510.110.070.000.010.145.062.940.510.390.0570.2921.8115.930.210.0017.420.770.18
M156_37-137CB2019-07-12T09:0021.1670-20.9165Open Ocean2510000.00.030.000.000.000.000.090.000.000.000.000.090.490.000.000.000.170.050.090.070.050.200.090.180.000.020.281.170.620.840.220.190.000.08.684.793.500.000.770.1059.6720.4418.110.240.0513.750.650.17
M156_37-137CB2019-07-12T09:0021.1670-20.9165Open Ocean5010000.00.030.000.000.000.000.100.000.000.000.000.070.410.040.080.000.170.100.090.030.060.190.090.190.020.030.251.110.650.880.250.190.000.08.414.393.450.840.770.1058.8618.7219.930.330.0013.490.720.19
M156_3-1 3E12019-07-04T07:5817.9999-24.3338Open Ocean510000.00.000.000.000.000.000.170.000.000.000.000.250.030.070.000.000.180.130.100.000.030.070.050.070.000.000.371.100.230.250.100.060.000.011.974.462.630.370.270.0681.1320.1115.340.200.0417.760.840.17
M156_3-13E12019-07-04T07:5817.9999-24.3338Open Ocean2510000.00.000.000.000.000.000.140.000.090.000.000.000.220.000.000.000.130.200.170.000.000.000.080.100.000.000.371.150.320.390.140.120.000.010.154.093.420.520.430.0766.3018.2520.060.220.0014.000.730.18
M156_13-1 13E22019-07-07T03:4817.9996-21.9998Open Ocean510000.00.120.000.090.040.000.080.060.000.040.000.050.510.130.000.000.190.090.150.060.180.500.510.550.190.080.301.991.421.271.250.390.000.015.0314.9712.022.171.640.4181.5935.3131.540.440.0024.941.130.32
M156_13-113E22019-07-07T03:4817.9996-21.9998Open Ocean2510000.00.180.050.110.000.000.100.000.000.060.000.030.760.150.050.000.280.130.210.150.210.740.730.780.260.100.592.722.031.991.920.540.000.018.0418.8316.293.242.510.53100.2247.7344.240.560.0936.631.670.45
M156_26-1 26S32019-07-09T05:5117.9997-21.1335Open Ocean510000.00.090.000.180.000.000.350.160.110.000.000.000.310.150.000.000.110.090.090.060.040.300.350.610.760.260.351.180.980.691.440.330.000.09.339.838.402.032.080.2432.5322.3611.630.260.1013.240.520.11
M156_26-126S32019-07-09T05:5117.9997-21.1335Open Ocean2510000.00.210.000.200.000.000.400.160.080.000.000.000.500.200.060.090.170.070.150.070.140.780.711.381.260.370.332.051.961.432.610.810.070.016.0317.1214.683.203.440.5065.1542.7727.660.500.1524.501.150.34
M156_155-1 155E42019-07-28T19:3517.9996-17.4494Open Ocean510000.01.420.000.000.000.000.420.420.000.000.000.120.580.000.000.000.900.280.190.150.570.390.320.380.000.000.591.688.464.271.180.430.000.022.0315.778.402.111.940.0055.4033.2511.080.180.0015.720.570.00
M156_155-1155E42019-07-28T19:3517.9996-17.4494Open Ocean2010000.00.900.000.330.000.000.350.320.000.000.000.000.560.000.000.000.790.250.230.100.560.480.500.680.550.060.641.899.325.414.350.610.000.018.7416.369.202.612.480.1351.2035.1610.650.270.0016.510.680.14
M156_43-1 43E32019-07-14T04:0017.9995-19.5501Eddy periphery/frontal zone510000.01.430.000.000.210.000.000.000.000.000.000.280.800.000.000.290.000.190.130.110.151.271.112.472.310.830.171.000.932.113.050.990.000.04.143.582.332.133.570.478.256.570.760.000.006.320.140.00
M156_43-143E32019-07-14T04:0017.9995-19.5501Eddy periphery/frontal zone2510000.01.630.000.210.330.000.000.080.770.000.000.000.590.330.100.740.000.230.410.030.241.591.703.413.020.840.141.030.982.073.251.580.000.03.595.453.962.694.810.5511.038.411.030.000.006.780.220.00
M156_58-1 58EDZ12019-07-17T20:5018.2933-19.1132Eddy periphery55000.01.140.000.310.000.000.000.081.150.000.140.760.930.230.000.000.210.780.670.000.190.240.380.230.000.000.671.961.141.502.340.000.000.09.847.353.700.580.960.0018.2712.521.550.000.002.210.000.00
M156_79-1 79EDM42019-07-19T07:3018.5795-18.3665Edge of eddy core510000.02.380.001.160.000.000.740.300.320.000.000.002.030.480.140.371.050.470.460.200.751.532.012.331.240.591.522.697.717.093.532.330.240.146.3057.6350.888.876.050.99126.96120.4730.250.850.3232.772.990.43
M156_79-179EDM42019-07-19T07:3018.5795-18.3665Edge of eddy core2310000.02.120.000.810.000.000.780.400.320.000.000.001.890.390.120.450.970.370.600.200.911.612.112.701.280.601.722.838.147.413.922.360.240.050.7361.6855.219.916.000.84138.17130.6432.111.000.3037.203.500.37
M156_11-1 11EDM5E2019-07-24T06:3518.2934-18.0837Edge of eddy core510000.03.170.180.840.210.080.620.390.540.000.000.003.310.640.200.561.050.370.760.330.922.473.096.721.971.012.048.887.738.654.042.450.290.067.0759.8448.469.106.951.85149.71119.0728.100.730.2039.312.670.35
M156_11-111EDM5E2019-07-24T06:3518.2934-18.0837Edge of eddy core2010000.00.510.000.370.000.000.170.270.350.000.000.040.900.260.000.300.170.440.360.100.290.800.912.220.870.320.312.562.523.161.520.960.000.012.2113.8913.352.992.120.3531.4230.087.700.330.009.271.020.00
M156_98-1 98EDM4E2019-07-22T08:3118.5794-18.0826Eddy core510000.01.360.000.310.340.000.370.150.660.320.160.172.270.840.180.320.750.170.280.141.031.971.792.311.170.311.623.328.956.815.232.280.000.054.3283.2270.7910.585.100.31111.24147.5936.381.070.0023.063.060.40
M156_98-198EDM4E2019-07-22T08:3118.5794-18.0826Eddy core1510000.11.080.110.310.320.000.320.160.530.270.250.042.020.610.190.430.480.190.330.161.002.111.792.731.560.371.272.787.616.165.472.410.000.044.6369.5859.959.344.340.3589.56120.3328.650.900.0018.262.600.24