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Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii

This study aimed to investigate the ability of Pleurotus eryngii fungus to absorb lead and cadmium from industrial wastewater. After culturing the fungus on a potato dextrose agar (PDA) medium containing 0 (control), 150 mg L(−1), 250 mg L(−1), and 350 mg L(−1) concentrations of lead and cademium fo...

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Autores principales: Goligar, N., Saadatmand, S., Khavarinejad, R. A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10646141/
https://www.ncbi.nlm.nih.gov/pubmed/37964138
http://dx.doi.org/10.1186/s13568-023-01626-8
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author Goligar, N.
Saadatmand, S.
Khavarinejad, R. A.
author_facet Goligar, N.
Saadatmand, S.
Khavarinejad, R. A.
author_sort Goligar, N.
collection PubMed
description This study aimed to investigate the ability of Pleurotus eryngii fungus to absorb lead and cadmium from industrial wastewater. After culturing the fungus on a potato dextrose agar (PDA) medium containing 0 (control), 150 mg L(−1), 250 mg L(−1), and 350 mg L(−1) concentrations of lead and cademium for 30 days, the mycelia were isolated from the culture medium and their extracts were used to measure protein content and the activity of antioxidant enzymes. Also, heavy metal contents were analyzed by atomic absorption spectrometry using flame photometry. Results showed that the growth of mycelia was significantly affected by different concentrations of the two heavy metals. High tolerance of heavy metal pollution in the culture media and the ability to accumulate lead and cademium confirmed that Pleurotus eryngii is a favorable option for mycoremediation. Also, molecular studies for fungal sequencing were investigated using the trench method, the sequence of the fungus was recorded in the gene bank, and finally the fungus was identified in the study.
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spelling pubmed-106461412023-11-15 Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii Goligar, N. Saadatmand, S. Khavarinejad, R. A. AMB Express Original Article This study aimed to investigate the ability of Pleurotus eryngii fungus to absorb lead and cadmium from industrial wastewater. After culturing the fungus on a potato dextrose agar (PDA) medium containing 0 (control), 150 mg L(−1), 250 mg L(−1), and 350 mg L(−1) concentrations of lead and cademium for 30 days, the mycelia were isolated from the culture medium and their extracts were used to measure protein content and the activity of antioxidant enzymes. Also, heavy metal contents were analyzed by atomic absorption spectrometry using flame photometry. Results showed that the growth of mycelia was significantly affected by different concentrations of the two heavy metals. High tolerance of heavy metal pollution in the culture media and the ability to accumulate lead and cademium confirmed that Pleurotus eryngii is a favorable option for mycoremediation. Also, molecular studies for fungal sequencing were investigated using the trench method, the sequence of the fungus was recorded in the gene bank, and finally the fungus was identified in the study. Springer Berlin Heidelberg 2023-11-15 /pmc/articles/PMC10646141/ /pubmed/37964138 http://dx.doi.org/10.1186/s13568-023-01626-8 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Original Article
Goligar, N.
Saadatmand, S.
Khavarinejad, R. A.
Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii
title Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii
title_full Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii
title_fullStr Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii
title_full_unstemmed Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii
title_short Mycoremediation of lead and cadmium by lignocellulosic enzymes of Pleurotus eryngii
title_sort mycoremediation of lead and cadmium by lignocellulosic enzymes of pleurotus eryngii
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10646141/
https://www.ncbi.nlm.nih.gov/pubmed/37964138
http://dx.doi.org/10.1186/s13568-023-01626-8
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