Pasotti, Francesca; Manini, Elena; Giovannelli, Donato; Wölfl, Anne-Cathrin; Monien, Donata; Verleyen, Elie; Braeckman, Ulrike; Vanreusel, Ann; Abele, Doris (2013): Protein, carbohydrate, and lipid concentrations from three stations at Potter Cove, King George Island, West Antarctic Peninsula [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.815193, In supplement to: Pasotti, Francesca; Manini, Elena; Giovannelli, Donato; Wölfl, Anne-Cathrin; Monien, Donata; Verleyen, Elie; Braeckman, Ulrike; Abele, Doris; Vanreusel, Ann (2015): Antarctic shallow water benthos in an area of recent rapid glacier retreat. Marine Ecology, 36(3), 716-733, https://doi.org/10.1111/maec.12179
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Project(s):
Coverage:
Median Latitude: -62.227933 * Median Longitude: -58.654507 * South-bound Latitude: -62.232360 * West-bound Longitude: -58.667690 * North-bound Latitude: -62.225720 * East-bound Longitude: -58.642220
Date/Time Start: 2010-03-01T00:00:00 * Date/Time End: 2010-03-01T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.040 m
Event(s):
PotterCove_Creek (3) * Latitude: -62.232360 * Longitude: -58.653610 * Date/Time: 2010-03-01T00:00:00 * Elevation: -12.0 m * Location: Potter Cove, King George Island, Antarctic Peninsula * Campaign: Jubany_Dallmann * Basis: Carlini/Jubany Station * Method/Device: Sampling by diver (DIVER)
PotterCove_Faro_Exp (7) * Latitude: -62.225720 * Longitude: -58.667690 * Date/Time: 2010-03-01T00:00:00 * Elevation: -12.0 m * Location: Potter Cove, King George Island, Antarctic Peninsula * Campaign: Jubany_Dallmann * Basis: Carlini/Jubany Station * Method/Device: Sampling by diver (DIVER)
PotterCove_Isla_D_2010 (4) * Latitude: -62.225720 * Longitude: -58.642220 * Date/Time: 2010-03-01T00:00:00 * Elevation: -15.0 m * Location: Potter Cove, King George Island, Antarctic Peninsula * Campaign: Jubany_Dallmann * Basis: Carlini/Jubany Station * Method/Device: Sampling by diver (DIVER)
Comment:
Inner diameter core = 5.4 cm => surface area = 22.89 cm**2. Samples analyzed by Donato Giovannelli (donato.giovannelli@an.ismar.cnr.it) and Manini Elena (e.manini@ismar.cnr.it). Total protein concentration was determined on sediment sub-samples according to Hartree (1972, doi:10.1016/0003-2697(72)90094-2). Protein concentrations (PRT) were expressed as bovine serum albumin (BSA) equivalents. Total carbohydrates were analysed according to Gerchakov and Hatcher (1972, doi:10.4319/lo.1972.17.6.0938) and expressed as glucose equivalents. Total lipids were extracted from the sediment by direct elution with chloroform and methanol (1:1 v/v) according to Bligh and Dyer (1959, doi:10.1139/o59-099) and then determined according to Marsh and Weinstein (1966, http://www.jlr.org/content/7/4/574). Analyses were performed spectrophotometrically. Carbohydrates (CHO), proteins and lipid (LIP) concentrations were converted into carbon equivalents using the conversion factors 0.40 and 0.49 and 0.75 mg C mg-1, respectively, and normalised to sediment dry weight Fabiano et al. (1995, doi:10.1016/0278-4343(94)00088-5), Danovaro et al. (1999, doi:10.1016/S1385-1101(99)00024-6). The ratio between PRT and CHO (PRT/CHO) was considered as indicative of the aging of the organic matter, Pusceddu et al. (1999, doi:10.1023/A:1003690313842). Biopolymeric organic C (BPC) was calculated as the sum of the C equivalents of proteins, lipids and carbohydrates.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Depth, top/min | Depth top | m | Pasotti, Francesca | ||
| 6 | Depth, bottom/max | Depth bot | m | Pasotti, Francesca | ||
| 7 | Sample code/label | Sample label | Pasotti, Francesca | Replicate | ||
| 8 | Proteins, total | TPRT | µg/g | Pasotti, Francesca | ||
| 9 | Carbohydrates, total | CHO tot | µg/g | Pasotti, Francesca | ||
| 10 | Lipids, total | Lipids tot | µg/g | Pasotti, Francesca | ||
| 11 | Biopolymeric carbon | BPC | µg/g | Pasotti, Francesca | ||
| 12 | Proteins/Carbohydrate ratio | PTR/CHO | Pasotti, Francesca | |||
| 13 | Proteins, carbon equivalents | PTR C equ | µg/g | Pasotti, Francesca | ||
| 14 | Carbohydrates, carbon equivalents | CHO C equ | µg/g | Pasotti, Francesca | ||
| 15 | Lipids, carbon equivalents | LIP C equ | µg/g | Pasotti, Francesca | ||
| 16 | Biopolymeric carbon, carbon equivalents | BPC C equ | µg/g | Pasotti, Francesca |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
324 data points