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A turning point in the bacterial nanocellulose production employing low doses of gamma radiation
In the recent years, huge efforts have been conducted to conceive a cost-effective production process of the bacterial nanocellulose (BNC), thanks to its marvelous properties and broadening applications. Herein, we unveiled the impact of gamma irradiation on the BNC yield by a novel bacterial strain...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9054840/ https://www.ncbi.nlm.nih.gov/pubmed/35488046 http://dx.doi.org/10.1038/s41598-022-11010-4 |
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author | Al-Hagar, Ola E. A. Abol-Fotouh, Deyaa |
author_facet | Al-Hagar, Ola E. A. Abol-Fotouh, Deyaa |
author_sort | Al-Hagar, Ola E. A. |
collection | PubMed |
description | In the recent years, huge efforts have been conducted to conceive a cost-effective production process of the bacterial nanocellulose (BNC), thanks to its marvelous properties and broadening applications. Herein, we unveiled the impact of gamma irradiation on the BNC yield by a novel bacterial strain Komagataeibacter hansenii KO28 which was exposed to different irradiation doses via a designed scheme, where the productivity and the structural properties of the BNC were inspected. After incubation for 240 h, the highest BNC yield was perceived from the culture treated twice with 0.5 kGy, recording about 475% higher than the control culture. Furthermore, almost 92% of its BNC yield emerged in the first six days. The physicochemical characteristics of the BNCs were investigated adopting scanning electron microscope (SEM), thermogravimetric analysis (TGA), X-ray diffraction (XRD), and Fourier transform infrared (FTIR). Additionally, the water holding capacity, water release rate, surface area (BET), and mechanical properties were configured for the BNC generated from the control and the irradiated cultures. As a whole, there were no significant variations in the properties of the BNC produced by the irradiated cultures versus the control, proposing the strain irradiation as a valuable, facile, and cheap route to augment the BNC yield. |
format | Online Article Text |
id | pubmed-9054840 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-90548402022-05-01 A turning point in the bacterial nanocellulose production employing low doses of gamma radiation Al-Hagar, Ola E. A. Abol-Fotouh, Deyaa Sci Rep Article In the recent years, huge efforts have been conducted to conceive a cost-effective production process of the bacterial nanocellulose (BNC), thanks to its marvelous properties and broadening applications. Herein, we unveiled the impact of gamma irradiation on the BNC yield by a novel bacterial strain Komagataeibacter hansenii KO28 which was exposed to different irradiation doses via a designed scheme, where the productivity and the structural properties of the BNC were inspected. After incubation for 240 h, the highest BNC yield was perceived from the culture treated twice with 0.5 kGy, recording about 475% higher than the control culture. Furthermore, almost 92% of its BNC yield emerged in the first six days. The physicochemical characteristics of the BNCs were investigated adopting scanning electron microscope (SEM), thermogravimetric analysis (TGA), X-ray diffraction (XRD), and Fourier transform infrared (FTIR). Additionally, the water holding capacity, water release rate, surface area (BET), and mechanical properties were configured for the BNC generated from the control and the irradiated cultures. As a whole, there were no significant variations in the properties of the BNC produced by the irradiated cultures versus the control, proposing the strain irradiation as a valuable, facile, and cheap route to augment the BNC yield. Nature Publishing Group UK 2022-04-29 /pmc/articles/PMC9054840/ /pubmed/35488046 http://dx.doi.org/10.1038/s41598-022-11010-4 Text en © The Author(s) 2022 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 | Article Al-Hagar, Ola E. A. Abol-Fotouh, Deyaa A turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
title | A turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
title_full | A turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
title_fullStr | A turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
title_full_unstemmed | A turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
title_short | A turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
title_sort | turning point in the bacterial nanocellulose production employing low doses of gamma radiation |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9054840/ https://www.ncbi.nlm.nih.gov/pubmed/35488046 http://dx.doi.org/10.1038/s41598-022-11010-4 |
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