Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata
In the paper "Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. from germlings to adults" (Cardoso et al. 2023) the antioxidant activity (AA) experiment aimed to test a previously selected strain, Ulva lacinulata from the NE-Atlantic, and evaluate...
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Format: | Dataset |
Language: | English |
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PANGAEA
2023
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.956988 https://doi.org/10.1594/PANGAEA.956988 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.956988 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Accession number genetics Algae cultivation Antioxidant activity Antioxidant capacity in Trolox Equivalents Artificial seawater AWI_Bremerhaven_FunctEcologyLab Biological sample BIOS Bremerhaven Germany Concentration DATE/TIME Date/time end Date/time start DEPTH water Event label Experiment duration Industrietaugliche Verfahrensoptimierung zur Herstellung einer nachhaltigen Verpackungslösung aus Makroalgen für den Lebensmittel-Handel Laboratory Laboratory experiment LATITUDE Light intensity Light meter LI-COR Biosciences GmbH LI-250A LONGITUDE Mak-Pak_Scale-Up Microplate reader Tecan Trading AG Infinite 200 NEAtlantic_Ulva_2021 North East Atlantic Nutrient Origin Recirculating Aquaculture System Refractometer Atago S-10E Replicate Salinity Species Temperature Temperature data logger Ebro EBI 20-T1 Treatment: light:dark cycle |
spellingShingle |
Accession number genetics Algae cultivation Antioxidant activity Antioxidant capacity in Trolox Equivalents Artificial seawater AWI_Bremerhaven_FunctEcologyLab Biological sample BIOS Bremerhaven Germany Concentration DATE/TIME Date/time end Date/time start DEPTH water Event label Experiment duration Industrietaugliche Verfahrensoptimierung zur Herstellung einer nachhaltigen Verpackungslösung aus Makroalgen für den Lebensmittel-Handel Laboratory Laboratory experiment LATITUDE Light intensity Light meter LI-COR Biosciences GmbH LI-250A LONGITUDE Mak-Pak_Scale-Up Microplate reader Tecan Trading AG Infinite 200 NEAtlantic_Ulva_2021 North East Atlantic Nutrient Origin Recirculating Aquaculture System Refractometer Atago S-10E Replicate Salinity Species Temperature Temperature data logger Ebro EBI 20-T1 Treatment: light:dark cycle Cardoso, Isabel Meissner, Anneke Sawicki, Anja Bartsch, Inka Valentin, Klaus Steinhagen, Sophie Buck, Bela Hieronymus Hofmann, Laurie C Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata |
topic_facet |
Accession number genetics Algae cultivation Antioxidant activity Antioxidant capacity in Trolox Equivalents Artificial seawater AWI_Bremerhaven_FunctEcologyLab Biological sample BIOS Bremerhaven Germany Concentration DATE/TIME Date/time end Date/time start DEPTH water Event label Experiment duration Industrietaugliche Verfahrensoptimierung zur Herstellung einer nachhaltigen Verpackungslösung aus Makroalgen für den Lebensmittel-Handel Laboratory Laboratory experiment LATITUDE Light intensity Light meter LI-COR Biosciences GmbH LI-250A LONGITUDE Mak-Pak_Scale-Up Microplate reader Tecan Trading AG Infinite 200 NEAtlantic_Ulva_2021 North East Atlantic Nutrient Origin Recirculating Aquaculture System Refractometer Atago S-10E Replicate Salinity Species Temperature Temperature data logger Ebro EBI 20-T1 Treatment: light:dark cycle |
description |
In the paper "Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. from germlings to adults" (Cardoso et al. 2023) the antioxidant activity (AA) experiment aimed to test a previously selected strain, Ulva lacinulata from the NE-Atlantic, and evaluate the variations in AA under different salinity treatments. We hypothesized that by reducing the salinity level in the recirculating land-based system, it would be possible to optimize and increase the quality of the biomass being produced before it being harvested. The NE-Atlantic seaweed was collected in the Óbidos Lagoon, Portugal in January 2021 and was cultivated in laboratory conditions in the Alfred Wegener Institute (AWI), Bremerhaven, Germany. To recreate the conditions of a large-scale system, the strain was grown previously and during the experiment in a medium of artificial seawater (Seequasal-Salz, Seequasal Salz Production and Trade GmbH, Münster, Germany) enriched with a cheaper commercial fertilizer Blaukorn (COMPO SANA®, Germany). Twelve 1 L beakers were filled with artificial seawater at 4 different salinities (10, 15, 20 and 30 PSU), measured with a refractometer (Atago, Japan) (n = 3). Six discs (2 cm) of U. lacinulata were placed in each beaker and, at different times (0 h, 3 h, 24 h, 120 h, 192 h and 240 h) 1 disc was collected from each beaker to evaluate the antioxidant activity. The AA was determined by the ABTS Radical Cation Decolourisation Assay based on Re et al., 1999, and a Trolox standard curve was created by measuring the absorption of different Trolox concentrations in ethanol after being mixed with ABTS. The absorption of the samples at 734 nm was analysed with a microplate reader (Infinite 200 Microplate Reader, Tecan Trading AG, Männedorf, Switzerland) and the AA results obtained were given in Trolox Equivalent (in µg/mL). |
format |
Dataset |
author |
Cardoso, Isabel Meissner, Anneke Sawicki, Anja Bartsch, Inka Valentin, Klaus Steinhagen, Sophie Buck, Bela Hieronymus Hofmann, Laurie C |
author_facet |
Cardoso, Isabel Meissner, Anneke Sawicki, Anja Bartsch, Inka Valentin, Klaus Steinhagen, Sophie Buck, Bela Hieronymus Hofmann, Laurie C |
author_sort |
Cardoso, Isabel |
title |
Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata |
title_short |
Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata |
title_full |
Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata |
title_fullStr |
Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata |
title_full_unstemmed |
Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata |
title_sort |
salinity as a tool for optimizing the antioxidant activity of ulva lacinulata |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.956988 https://doi.org/10.1594/PANGAEA.956988 |
op_coverage |
LATITUDE: 39.394977 * LONGITUDE: -9.213583 * DATE/TIME START: 2021-04-01T12:00:00 * DATE/TIME END: 2021-04-01T12:00:00 * MINIMUM DEPTH, water: 0 m * MAXIMUM DEPTH, water: 0 m |
long_lat |
ENVELOPE(162.381,162.381,56.401,56.401) ENVELOPE(-9.213583,-9.213583,39.394977,39.394977) |
geographic |
Mak |
geographic_facet |
Mak |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_relation |
Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Comparison of the nutrient concentration between Artificial and Natural Seawater [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956857 Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. as adults [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956990 Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. as germlings [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956903 Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): The impact of different nutrient sources in the of different Ulva strains [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956989 Cardoso, Isabel; Meiβner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. from germlings to adults. Journal of Applied Phycology, https://doi.org/10.1007/s10811-023-02960-x Re, Roberta; Pellegrini, Nicoletta; Proteggente, Anna; Pannala, Ananth; Yang, Min; Rice-Evans, Catherine (1999): Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radical Biology and Medicine, 26(9-10), 1231-1237, https://doi.org/10.1016/S0891-5849(98)00315-3 https://doi.pangaea.de/10.1594/PANGAEA.956988 https://doi.org/10.1594/PANGAEA.956988 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.95698810.1594/PANGAEA.95685710.1594/PANGAEA.95699010.1594/PANGAEA.95690310.1594/PANGAEA.95698910.1007/s10811-023-02960-x10.1016/S0891-5849(98)00315-3 |
_version_ |
1811642483194462208 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.956988 2024-09-30T14:39:54+00:00 Salinity as a tool for optimizing the Antioxidant Activity of Ulva lacinulata Cardoso, Isabel Meissner, Anneke Sawicki, Anja Bartsch, Inka Valentin, Klaus Steinhagen, Sophie Buck, Bela Hieronymus Hofmann, Laurie C LATITUDE: 39.394977 * LONGITUDE: -9.213583 * DATE/TIME START: 2021-04-01T12:00:00 * DATE/TIME END: 2021-04-01T12:00:00 * MINIMUM DEPTH, water: 0 m * MAXIMUM DEPTH, water: 0 m 2023 text/tab-separated-values, 1147 data points https://doi.pangaea.de/10.1594/PANGAEA.956988 https://doi.org/10.1594/PANGAEA.956988 en eng PANGAEA Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Comparison of the nutrient concentration between Artificial and Natural Seawater [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956857 Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. as adults [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956990 Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. as germlings [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956903 Cardoso, Isabel; Meissner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): The impact of different nutrient sources in the of different Ulva strains [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.956989 Cardoso, Isabel; Meiβner, Anneke; Sawicki, Anja; Bartsch, Inka; Valentin, Klaus; Steinhagen, Sophie; Buck, Bela Hieronymus; Hofmann, Laurie C (2023): Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. from germlings to adults. Journal of Applied Phycology, https://doi.org/10.1007/s10811-023-02960-x Re, Roberta; Pellegrini, Nicoletta; Proteggente, Anna; Pannala, Ananth; Yang, Min; Rice-Evans, Catherine (1999): Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radical Biology and Medicine, 26(9-10), 1231-1237, https://doi.org/10.1016/S0891-5849(98)00315-3 https://doi.pangaea.de/10.1594/PANGAEA.956988 https://doi.org/10.1594/PANGAEA.956988 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Accession number genetics Algae cultivation Antioxidant activity Antioxidant capacity in Trolox Equivalents Artificial seawater AWI_Bremerhaven_FunctEcologyLab Biological sample BIOS Bremerhaven Germany Concentration DATE/TIME Date/time end Date/time start DEPTH water Event label Experiment duration Industrietaugliche Verfahrensoptimierung zur Herstellung einer nachhaltigen Verpackungslösung aus Makroalgen für den Lebensmittel-Handel Laboratory Laboratory experiment LATITUDE Light intensity Light meter LI-COR Biosciences GmbH LI-250A LONGITUDE Mak-Pak_Scale-Up Microplate reader Tecan Trading AG Infinite 200 NEAtlantic_Ulva_2021 North East Atlantic Nutrient Origin Recirculating Aquaculture System Refractometer Atago S-10E Replicate Salinity Species Temperature Temperature data logger Ebro EBI 20-T1 Treatment: light:dark cycle dataset 2023 ftpangaea https://doi.org/10.1594/PANGAEA.95698810.1594/PANGAEA.95685710.1594/PANGAEA.95699010.1594/PANGAEA.95690310.1594/PANGAEA.95698910.1007/s10811-023-02960-x10.1016/S0891-5849(98)00315-3 2024-09-03T23:52:03Z In the paper "Salinity as a tool for strain selection in recirculating land-based production of Ulva spp. from germlings to adults" (Cardoso et al. 2023) the antioxidant activity (AA) experiment aimed to test a previously selected strain, Ulva lacinulata from the NE-Atlantic, and evaluate the variations in AA under different salinity treatments. We hypothesized that by reducing the salinity level in the recirculating land-based system, it would be possible to optimize and increase the quality of the biomass being produced before it being harvested. The NE-Atlantic seaweed was collected in the Óbidos Lagoon, Portugal in January 2021 and was cultivated in laboratory conditions in the Alfred Wegener Institute (AWI), Bremerhaven, Germany. To recreate the conditions of a large-scale system, the strain was grown previously and during the experiment in a medium of artificial seawater (Seequasal-Salz, Seequasal Salz Production and Trade GmbH, Münster, Germany) enriched with a cheaper commercial fertilizer Blaukorn (COMPO SANA®, Germany). Twelve 1 L beakers were filled with artificial seawater at 4 different salinities (10, 15, 20 and 30 PSU), measured with a refractometer (Atago, Japan) (n = 3). Six discs (2 cm) of U. lacinulata were placed in each beaker and, at different times (0 h, 3 h, 24 h, 120 h, 192 h and 240 h) 1 disc was collected from each beaker to evaluate the antioxidant activity. The AA was determined by the ABTS Radical Cation Decolourisation Assay based on Re et al., 1999, and a Trolox standard curve was created by measuring the absorption of different Trolox concentrations in ethanol after being mixed with ABTS. The absorption of the samples at 734 nm was analysed with a microplate reader (Infinite 200 Microplate Reader, Tecan Trading AG, Männedorf, Switzerland) and the AA results obtained were given in Trolox Equivalent (in µg/mL). Dataset North East Atlantic PANGAEA - Data Publisher for Earth & Environmental Science Mak ENVELOPE(162.381,162.381,56.401,56.401) ENVELOPE(-9.213583,-9.213583,39.394977,39.394977) |