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The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol

The aim of this work is to study the potential degradation of polyvinyl alcohol (PVA) by a novel fungus Eutypella sp. BJ isolated from soil compost. When it was cultured on a semi-synthetic medium containing PVA at 30 °C and 160 rpm for 8 days, the removal rates of PVA 1788, 1799 and 2488 reached 87...

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Autores principales: Deng, Yiling, Wang, Chenyuan, Liu, Yalan, Chen, Ping, Lin, Xiaoshan, Zhang, Yi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9070661/
https://www.ncbi.nlm.nih.gov/pubmed/35529236
http://dx.doi.org/10.1039/c9ra04410h
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author Deng, Yiling
Wang, Chenyuan
Liu, Yalan
Chen, Ping
Lin, Xiaoshan
Zhang, Yi
author_facet Deng, Yiling
Wang, Chenyuan
Liu, Yalan
Chen, Ping
Lin, Xiaoshan
Zhang, Yi
author_sort Deng, Yiling
collection PubMed
description The aim of this work is to study the potential degradation of polyvinyl alcohol (PVA) by a novel fungus Eutypella sp. BJ isolated from soil compost. When it was cultured on a semi-synthetic medium containing PVA at 30 °C and 160 rpm for 8 days, the removal rates of PVA 1788, 1799 and 2488 reached 87.40%, 86.31% and 44.80%, respectively. Gel permeation chromatography (GPC) analysis revealed significant reductions of the number average molecular weight and the weight average molecular weight of PVA 1788 from 47 358 to 13 345 and from 71 387 to 24 238, respectively, after 8 days. Fourier transform infrared spectroscopy (FTIR) indicated that some substances containing carbonyl groups (likely aldehydes or ketones) might have been produced during the biodegradation process. These results indicate that the isolate has potential for degrading PVA. This study provides the first demonstration that Eutypella has the ability to assimilate PVA.
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spelling pubmed-90706612022-05-05 The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol Deng, Yiling Wang, Chenyuan Liu, Yalan Chen, Ping Lin, Xiaoshan Zhang, Yi RSC Adv Chemistry The aim of this work is to study the potential degradation of polyvinyl alcohol (PVA) by a novel fungus Eutypella sp. BJ isolated from soil compost. When it was cultured on a semi-synthetic medium containing PVA at 30 °C and 160 rpm for 8 days, the removal rates of PVA 1788, 1799 and 2488 reached 87.40%, 86.31% and 44.80%, respectively. Gel permeation chromatography (GPC) analysis revealed significant reductions of the number average molecular weight and the weight average molecular weight of PVA 1788 from 47 358 to 13 345 and from 71 387 to 24 238, respectively, after 8 days. Fourier transform infrared spectroscopy (FTIR) indicated that some substances containing carbonyl groups (likely aldehydes or ketones) might have been produced during the biodegradation process. These results indicate that the isolate has potential for degrading PVA. This study provides the first demonstration that Eutypella has the ability to assimilate PVA. The Royal Society of Chemistry 2019-08-30 /pmc/articles/PMC9070661/ /pubmed/35529236 http://dx.doi.org/10.1039/c9ra04410h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Deng, Yiling
Wang, Chenyuan
Liu, Yalan
Chen, Ping
Lin, Xiaoshan
Zhang, Yi
The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol
title The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol
title_full The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol
title_fullStr The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol
title_full_unstemmed The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol
title_short The first demonstration of a novel isolated fungus Eutypella sp. BJ associated with the biodegradation of polyvinyl alcohol
title_sort first demonstration of a novel isolated fungus eutypella sp. bj associated with the biodegradation of polyvinyl alcohol
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9070661/
https://www.ncbi.nlm.nih.gov/pubmed/35529236
http://dx.doi.org/10.1039/c9ra04410h
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