Extra-Heavy Crude Oil Degradation by <i<Alternaria</i< sp. Isolated from Deep-Sea Sediments of the Gulf of Mexico
The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the e...
Ausführliche Beschreibung
Autor*in: |
Lucia Romero-Hernández [verfasserIn] Patricia Velez [verfasserIn] Itandehui Betanzo-Gutiérrez [verfasserIn] María Dolores Camacho-López [verfasserIn] Rafael Vázquez-Duhalt [verfasserIn] Meritxell Riquelme [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Übergeordnetes Werk: |
In: Applied Sciences - MDPI AG, 2012, 11(2021), 13, p 6090 |
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Übergeordnetes Werk: |
volume:11 ; year:2021 ; number:13, p 6090 |
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DOI / URN: |
10.3390/app11136090 |
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Katalog-ID: |
DOAJ055474241 |
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10.3390/app11136090 doi (DE-627)DOAJ055474241 (DE-599)DOAJ73d7a951672b4cf5a12c5007b586fd36 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Lucia Romero-Hernández verfasserin aut Extra-Heavy Crude Oil Degradation by <i<Alternaria</i< sp. Isolated from Deep-Sea Sediments of the Gulf of Mexico 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. heavy crude oil mycodegradation deep-sea fungi bioremediation fungal isolation Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Patricia Velez verfasserin aut Itandehui Betanzo-Gutiérrez verfasserin aut María Dolores Camacho-López verfasserin aut Rafael Vázquez-Duhalt verfasserin aut Meritxell Riquelme verfasserin aut In Applied Sciences MDPI AG, 2012 11(2021), 13, p 6090 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:11 year:2021 number:13, p 6090 https://doi.org/10.3390/app11136090 kostenfrei https://doaj.org/article/73d7a951672b4cf5a12c5007b586fd36 kostenfrei https://www.mdpi.com/2076-3417/11/13/6090 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 13, p 6090 |
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10.3390/app11136090 doi (DE-627)DOAJ055474241 (DE-599)DOAJ73d7a951672b4cf5a12c5007b586fd36 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Lucia Romero-Hernández verfasserin aut Extra-Heavy Crude Oil Degradation by <i<Alternaria</i< sp. Isolated from Deep-Sea Sediments of the Gulf of Mexico 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. heavy crude oil mycodegradation deep-sea fungi bioremediation fungal isolation Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Patricia Velez verfasserin aut Itandehui Betanzo-Gutiérrez verfasserin aut María Dolores Camacho-López verfasserin aut Rafael Vázquez-Duhalt verfasserin aut Meritxell Riquelme verfasserin aut In Applied Sciences MDPI AG, 2012 11(2021), 13, p 6090 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:11 year:2021 number:13, p 6090 https://doi.org/10.3390/app11136090 kostenfrei https://doaj.org/article/73d7a951672b4cf5a12c5007b586fd36 kostenfrei https://www.mdpi.com/2076-3417/11/13/6090 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 13, p 6090 |
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allfieldsGer |
10.3390/app11136090 doi (DE-627)DOAJ055474241 (DE-599)DOAJ73d7a951672b4cf5a12c5007b586fd36 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Lucia Romero-Hernández verfasserin aut Extra-Heavy Crude Oil Degradation by <i<Alternaria</i< sp. Isolated from Deep-Sea Sediments of the Gulf of Mexico 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. heavy crude oil mycodegradation deep-sea fungi bioremediation fungal isolation Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Patricia Velez verfasserin aut Itandehui Betanzo-Gutiérrez verfasserin aut María Dolores Camacho-López verfasserin aut Rafael Vázquez-Duhalt verfasserin aut Meritxell Riquelme verfasserin aut In Applied Sciences MDPI AG, 2012 11(2021), 13, p 6090 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:11 year:2021 number:13, p 6090 https://doi.org/10.3390/app11136090 kostenfrei https://doaj.org/article/73d7a951672b4cf5a12c5007b586fd36 kostenfrei https://www.mdpi.com/2076-3417/11/13/6090 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 13, p 6090 |
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10.3390/app11136090 doi (DE-627)DOAJ055474241 (DE-599)DOAJ73d7a951672b4cf5a12c5007b586fd36 DE-627 ger DE-627 rakwb eng TA1-2040 QH301-705.5 QC1-999 QD1-999 Lucia Romero-Hernández verfasserin aut Extra-Heavy Crude Oil Degradation by <i<Alternaria</i< sp. Isolated from Deep-Sea Sediments of the Gulf of Mexico 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. heavy crude oil mycodegradation deep-sea fungi bioremediation fungal isolation Technology T Engineering (General). Civil engineering (General) Biology (General) Physics Chemistry Patricia Velez verfasserin aut Itandehui Betanzo-Gutiérrez verfasserin aut María Dolores Camacho-López verfasserin aut Rafael Vázquez-Duhalt verfasserin aut Meritxell Riquelme verfasserin aut In Applied Sciences MDPI AG, 2012 11(2021), 13, p 6090 (DE-627)737287640 (DE-600)2704225-X 20763417 nnns volume:11 year:2021 number:13, p 6090 https://doi.org/10.3390/app11136090 kostenfrei https://doaj.org/article/73d7a951672b4cf5a12c5007b586fd36 kostenfrei https://www.mdpi.com/2076-3417/11/13/6090 kostenfrei https://doaj.org/toc/2076-3417 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 11 2021 13, p 6090 |
language |
English |
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In Applied Sciences 11(2021), 13, p 6090 volume:11 year:2021 number:13, p 6090 |
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Extra-Heavy Crude Oil Degradation by <i<Alternaria</i< sp. Isolated from Deep-Sea Sediments of the Gulf of Mexico |
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The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. |
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The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. |
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The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. These findings proved to be significant, identifying <i<Alternaria</i< sp. as one of the few fungi reported so far capable of degrading untreated EHCO and as a suitable candidate for bioremediation of EHCO in future studies. |
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Isolated from Deep-Sea Sediments of the Gulf of Mexico</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The Gulf of Mexico (GoM) is an important source of oil for the United States and Mexico. There has been growing interest, particularly after the Deepwater Horizon oil spill, in characterizing the fungal diversity of the GoM and identifying isolates for use in the bioremediation of petroleum in the event of another spill. Most studies have focused on light crude oil bioremediation processes, while heavy crude oil (HCO) and extra-heavy crude oil (EHCO) have been largely ignored. In this work, we evaluated the ability of fungal isolates obtained from deep-sea sediments of the Mexican economic exclusive zone (EEZ) of the GoM to degrade HCO (16–20° API) and EHCO (7–10° API). <i<Alternaria</i< sp., <i<Penicillium</i< spp., and <i<Stemphylium</i< sp. grew with HCO as the sole carbon source. Remarkably, <i<Alternaria</i< sp. was the only isolate able to grow with EHCO as the sole carbon source, degrading up to 25.6% of the total EHCO and 91.3% of the aromatic fraction, as demonstrated by gas chromatography analysis of the saturate, aromatic, and polar fractions. 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