Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment
cold-adapted strain of Monoraphidium (Selenastraceae, Chlorophyta) isolated from an Antarctic ice-covered lake was tested for polyunsaturated fatty acids (PUFAs) production. The strain was successfully cultivated in an outdoor 150 L thin-layer photobioreactor under early winter conditions of Central...
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Language: | English |
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Online Access: | https://doi.org/10.1016/j.algal.2016.12.017 http://hdl.handle.net/11104/0271088 |
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ftczacademyscien:oai:asep.lib.cas.cz:CavUnEpca/0473993 2024-02-04T09:56:01+01:00 Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment Řezanka, T. (Tomáš) Nedbalová, L. (Linda) Lukavský, J. (Jaromír) Střížek, A. Sigler, K. (Karel) 2017 https://doi.org/10.1016/j.algal.2016.12.017 http://hdl.handle.net/11104/0271088 eng eng doi:10.1016/j.algal.2016.12.017 urn:pissn: 2211-9264 urn:eissn: 2211-9264 http://hdl.handle.net/11104/0271088 Monoraphidium sp Microalgae Pilot cultivation info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2017 ftczacademyscien https://doi.org/10.1016/j.algal.2016.12.017 2024-01-09T17:38:41Z cold-adapted strain of Monoraphidium (Selenastraceae, Chlorophyta) isolated from an Antarctic ice-covered lake was tested for polyunsaturated fatty acids (PUFAs) production. The strain was successfully cultivated in an outdoor 150 L thin-layer photobioreactor under early winter conditions of Central Europe, where the average temperaturewas 10.0 degrees C and the average intensity of PAR 32 mu molm(-2) s(-1). The growth rate over the 22 days of the pilot cultivation reached a value of 0.341 day(-1) and lipid productivitywas 162 mgL(-1) day(-1). Theproportion of the 16: 4 and 18: 4 acidswas up to 19.1% and/or 34.7% of total fatty acids that resulted in a productivity of these acids of 27.5 and 43.7 mg L-1 day(-1), respectively, which is one order of magnitude higher than previously reported values. These characteristicsmake this strain a prospective candidate for low-temperature biotechnology. Article in Journal/Newspaper Antarc* Antarctic The Czech Academy of Sciences: Publication Activity (ASEP) Antarctic Algal Research 22 160 165 |
institution |
Open Polar |
collection |
The Czech Academy of Sciences: Publication Activity (ASEP) |
op_collection_id |
ftczacademyscien |
language |
English |
topic |
Monoraphidium sp Microalgae Pilot cultivation |
spellingShingle |
Monoraphidium sp Microalgae Pilot cultivation Řezanka, T. (Tomáš) Nedbalová, L. (Linda) Lukavský, J. (Jaromír) Střížek, A. Sigler, K. (Karel) Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
topic_facet |
Monoraphidium sp Microalgae Pilot cultivation |
description |
cold-adapted strain of Monoraphidium (Selenastraceae, Chlorophyta) isolated from an Antarctic ice-covered lake was tested for polyunsaturated fatty acids (PUFAs) production. The strain was successfully cultivated in an outdoor 150 L thin-layer photobioreactor under early winter conditions of Central Europe, where the average temperaturewas 10.0 degrees C and the average intensity of PAR 32 mu molm(-2) s(-1). The growth rate over the 22 days of the pilot cultivation reached a value of 0.341 day(-1) and lipid productivitywas 162 mgL(-1) day(-1). Theproportion of the 16: 4 and 18: 4 acidswas up to 19.1% and/or 34.7% of total fatty acids that resulted in a productivity of these acids of 27.5 and 43.7 mg L-1 day(-1), respectively, which is one order of magnitude higher than previously reported values. These characteristicsmake this strain a prospective candidate for low-temperature biotechnology. |
format |
Article in Journal/Newspaper |
author |
Řezanka, T. (Tomáš) Nedbalová, L. (Linda) Lukavský, J. (Jaromír) Střížek, A. Sigler, K. (Karel) |
author_facet |
Řezanka, T. (Tomáš) Nedbalová, L. (Linda) Lukavský, J. (Jaromír) Střížek, A. Sigler, K. (Karel) |
author_sort |
Řezanka, T. (Tomáš) |
title |
Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
title_short |
Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
title_full |
Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
title_fullStr |
Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
title_full_unstemmed |
Pilot cultivation of the green alga Monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
title_sort |
pilot cultivation of the green alga monoraphidium sp producing a high content of polyunsaturated fatty acids in a low-temperature environment |
publishDate |
2017 |
url |
https://doi.org/10.1016/j.algal.2016.12.017 http://hdl.handle.net/11104/0271088 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
doi:10.1016/j.algal.2016.12.017 urn:pissn: 2211-9264 urn:eissn: 2211-9264 http://hdl.handle.net/11104/0271088 |
op_doi |
https://doi.org/10.1016/j.algal.2016.12.017 |
container_title |
Algal Research |
container_volume |
22 |
container_start_page |
160 |
op_container_end_page |
165 |
_version_ |
1789960312290541568 |