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Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia

Crude oil biodegrading microorganism considers the key role for environmental preserving. In this investigation, crude oil biodegrading fungal strains have been isolated in polluted soil of crude-oil at khurais oil ground in Kingdom of Saudi Arabia. Among of 22 fungal isolates, only three isolates r...

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Autor principal: Al-Dhabaan, Fahad A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7783675/
https://www.ncbi.nlm.nih.gov/pubmed/33424285
http://dx.doi.org/10.1016/j.sjbs.2020.08.033
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author Al-Dhabaan, Fahad A.
author_facet Al-Dhabaan, Fahad A.
author_sort Al-Dhabaan, Fahad A.
collection PubMed
description Crude oil biodegrading microorganism considers the key role for environmental preserving. In this investigation, crude oil biodegrading fungal strains have been isolated in polluted soil of crude-oil at khurais oil ground in Kingdom of Saudi Arabia. Among of 22 fungal isolates, only three isolates reflected potential capability for oil degradation. These isolates were identified and submitted to GenBank as (A1) Aspergillus polyporicola (MT448790), (A2) Aspergillus spelaeus (MT448791) and (A3) Aspergillus niger (MT459302) through internal-transcribed spacer-regions (ITS1&ITS2) for sequencing in molecular marker. Comparing with controls, strain (A1) Aspergillus niger was superior for biodegradation ability (58%) comparing with Aspergillus polyporicola and Aspergillus spelaeus degrading were showed 47 and 51% respectively. Employed CO(2) evolution as indicator for petroleum oil biodegradation by the fungal isolates reflected that, Aspergillus niger emission highest CO2 (28.6%) comparing with Aspergillus spelaeus and Aspergillus polyporicola which showed 13% and 12.4% respectively. capability of Aspergillus sp. to tolerate and adapted oil pollutants with successful growth rate on them, indicated that it can be employed as mycoremediation agent for recovering restoring ecosystem when contaminated by crude oil.
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spelling pubmed-77836752021-01-08 Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia Al-Dhabaan, Fahad A. Saudi J Biol Sci Original Article Crude oil biodegrading microorganism considers the key role for environmental preserving. In this investigation, crude oil biodegrading fungal strains have been isolated in polluted soil of crude-oil at khurais oil ground in Kingdom of Saudi Arabia. Among of 22 fungal isolates, only three isolates reflected potential capability for oil degradation. These isolates were identified and submitted to GenBank as (A1) Aspergillus polyporicola (MT448790), (A2) Aspergillus spelaeus (MT448791) and (A3) Aspergillus niger (MT459302) through internal-transcribed spacer-regions (ITS1&ITS2) for sequencing in molecular marker. Comparing with controls, strain (A1) Aspergillus niger was superior for biodegradation ability (58%) comparing with Aspergillus polyporicola and Aspergillus spelaeus degrading were showed 47 and 51% respectively. Employed CO(2) evolution as indicator for petroleum oil biodegradation by the fungal isolates reflected that, Aspergillus niger emission highest CO2 (28.6%) comparing with Aspergillus spelaeus and Aspergillus polyporicola which showed 13% and 12.4% respectively. capability of Aspergillus sp. to tolerate and adapted oil pollutants with successful growth rate on them, indicated that it can be employed as mycoremediation agent for recovering restoring ecosystem when contaminated by crude oil. Elsevier 2021-01 2020-08-29 /pmc/articles/PMC7783675/ /pubmed/33424285 http://dx.doi.org/10.1016/j.sjbs.2020.08.033 Text en © 2020 The Author http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Original Article
Al-Dhabaan, Fahad A.
Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia
title Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia
title_full Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia
title_fullStr Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia
title_full_unstemmed Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia
title_short Mycoremediation of crude oil contaminated soil by specific fungi isolated from Dhahran in Saudi Arabia
title_sort mycoremediation of crude oil contaminated soil by specific fungi isolated from dhahran in saudi arabia
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7783675/
https://www.ncbi.nlm.nih.gov/pubmed/33424285
http://dx.doi.org/10.1016/j.sjbs.2020.08.033
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