Antarctic fungi applied to textile dye bioremediation
Antarctica has one of the most hostile conditions on the planet. The environmental characteristics found in this region favor the development of extremophile microorganisms, which are poorly explored biotechnologically. In this context, this study aimed at selectively isolating fungi with potential...
Published in: | Anais da Academia Brasileira de Ciências |
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Online Access: | http://hdl.handle.net/11449/230392 https://doi.org/10.1590/0001-3765202220210234 |
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ftunivespir:oai:repositorio.unesp.br:11449/230392 2023-07-02T03:29:54+02:00 Antarctic fungi applied to textile dye bioremediation Kita, Daniela M. Giovanella, Patricia Yoshinaga, Thaís T. Pellizzer, Elisa P. Sette, Lara D. Universidade Estadual Paulista (UNESP) 2022-01-01 http://hdl.handle.net/11449/230392 https://doi.org/10.1590/0001-3765202220210234 eng eng Anais da Academia Brasileira de Ciencias http://dx.doi.org/10.1590/0001-3765202220210234 Anais da Academia Brasileira de Ciencias, v. 94. 1678-2690 0001-3765 http://hdl.handle.net/11449/230392 doi:10.1590/0001-3765202220210234 2-s2.0-85124679433 Antarctica Environmental biotechnology Extremophiles Mycology Pollutants info:eu-repo/semantics/article 2022 ftunivespir https://doi.org/10.1590/0001-3765202220210234 2023-06-12T17:39:15Z Antarctica has one of the most hostile conditions on the planet. The environmental characteristics found in this region favor the development of extremophile microorganisms, which are poorly explored biotechnologically. In this context, this study aimed at selectively isolating fungi with potential for the bioremediation of a textile dye. A total of 11 filamentous fungi were isolated from Antarctic samples after incubation in Minimal Mineral medium with the addition of Sulphur Indigo Blue dye. The Antarctic-derived fungi were submitted to textile dye decolorization analysis and biomass production. Isolates LAMAI 2400 and LAMAI 2402 showed more than 90% of decolorization at 15 °C, whereas at 28 °C these isolates showed 81.86 and 98.89%, respectively. In general, the toxicity of the bioassays, evaluated using Cucumis sativus, was higher than in the control. Both isolates, LAMAI 2400 and LAMAI 2402, were identified as Penicillium cf. oxalicum and classified as mesophilic-psychrotolerant. This fungal species has rarely been reported in the Antarctic environments. The results presented herein indicate the potential of the fungi recovered from Antarctic marine sediments for bioremediation of textile dyes at low and moderate temperatures, broadening the perspectives in the field of Antarctic mycology. Article in Journal/Newspaper Antarc* Antarctic Antarctica Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP Antarctic The Antarctic Anais da Academia Brasileira de Ciências 94 suppl 1 |
institution |
Open Polar |
collection |
Universidade Estadual Paulista São Paulo: Repositório Institucional UNESP |
op_collection_id |
ftunivespir |
language |
English |
topic |
Antarctica Environmental biotechnology Extremophiles Mycology Pollutants |
spellingShingle |
Antarctica Environmental biotechnology Extremophiles Mycology Pollutants Kita, Daniela M. Giovanella, Patricia Yoshinaga, Thaís T. Pellizzer, Elisa P. Sette, Lara D. Antarctic fungi applied to textile dye bioremediation |
topic_facet |
Antarctica Environmental biotechnology Extremophiles Mycology Pollutants |
description |
Antarctica has one of the most hostile conditions on the planet. The environmental characteristics found in this region favor the development of extremophile microorganisms, which are poorly explored biotechnologically. In this context, this study aimed at selectively isolating fungi with potential for the bioremediation of a textile dye. A total of 11 filamentous fungi were isolated from Antarctic samples after incubation in Minimal Mineral medium with the addition of Sulphur Indigo Blue dye. The Antarctic-derived fungi were submitted to textile dye decolorization analysis and biomass production. Isolates LAMAI 2400 and LAMAI 2402 showed more than 90% of decolorization at 15 °C, whereas at 28 °C these isolates showed 81.86 and 98.89%, respectively. In general, the toxicity of the bioassays, evaluated using Cucumis sativus, was higher than in the control. Both isolates, LAMAI 2400 and LAMAI 2402, were identified as Penicillium cf. oxalicum and classified as mesophilic-psychrotolerant. This fungal species has rarely been reported in the Antarctic environments. The results presented herein indicate the potential of the fungi recovered from Antarctic marine sediments for bioremediation of textile dyes at low and moderate temperatures, broadening the perspectives in the field of Antarctic mycology. |
author2 |
Universidade Estadual Paulista (UNESP) |
format |
Article in Journal/Newspaper |
author |
Kita, Daniela M. Giovanella, Patricia Yoshinaga, Thaís T. Pellizzer, Elisa P. Sette, Lara D. |
author_facet |
Kita, Daniela M. Giovanella, Patricia Yoshinaga, Thaís T. Pellizzer, Elisa P. Sette, Lara D. |
author_sort |
Kita, Daniela M. |
title |
Antarctic fungi applied to textile dye bioremediation |
title_short |
Antarctic fungi applied to textile dye bioremediation |
title_full |
Antarctic fungi applied to textile dye bioremediation |
title_fullStr |
Antarctic fungi applied to textile dye bioremediation |
title_full_unstemmed |
Antarctic fungi applied to textile dye bioremediation |
title_sort |
antarctic fungi applied to textile dye bioremediation |
publishDate |
2022 |
url |
http://hdl.handle.net/11449/230392 https://doi.org/10.1590/0001-3765202220210234 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_relation |
Anais da Academia Brasileira de Ciencias http://dx.doi.org/10.1590/0001-3765202220210234 Anais da Academia Brasileira de Ciencias, v. 94. 1678-2690 0001-3765 http://hdl.handle.net/11449/230392 doi:10.1590/0001-3765202220210234 2-s2.0-85124679433 |
op_doi |
https://doi.org/10.1590/0001-3765202220210234 |
container_title |
Anais da Academia Brasileira de Ciências |
container_volume |
94 |
container_issue |
suppl 1 |
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1770273276787949568 |