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Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose
In this work, we verified the possibility of valorizing a major waste product of the potato starch industry, potato tuber juice (PJ). We obtained a cost-effective, ecological-friendly microbiological medium that yielded bacterial cellulose (BC) with properties equivalent to those from conventional c...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8509763/ https://www.ncbi.nlm.nih.gov/pubmed/34639147 http://dx.doi.org/10.3390/ijms221910807 |
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author | Ciecholewska-Juśko, Daria Broda, Michał Żywicka, Anna Styburski, Daniel Sobolewski, Peter Gorący, Krzysztof Migdał, Paweł Junka, Adam Fijałkowski, Karol |
author_facet | Ciecholewska-Juśko, Daria Broda, Michał Żywicka, Anna Styburski, Daniel Sobolewski, Peter Gorący, Krzysztof Migdał, Paweł Junka, Adam Fijałkowski, Karol |
author_sort | Ciecholewska-Juśko, Daria |
collection | PubMed |
description | In this work, we verified the possibility of valorizing a major waste product of the potato starch industry, potato tuber juice (PJ). We obtained a cost-effective, ecological-friendly microbiological medium that yielded bacterial cellulose (BC) with properties equivalent to those from conventional commercial Hestrin–Schramm medium. The BC yield from the PJ medium (>4 g/L) was comparable, despite the lack of any pre-treatment. Likewise, the macro- and microstructure, physicochemical parameters, and chemical composition showed no significant differences between PJ and control BC. Importantly, the BC obtained from PJ was not cytotoxic against fibroblast cell line L929 in vitro and did not contain any hard-to-remove impurities. The PJ-BC soaked with antiseptic exerted a similar antimicrobial effect against Staphylococcus aureus and Pseudomonas aeruginosa as to BC obtained in the conventional medium and supplemented with antiseptic. These are very important aspects from an application standpoint, particularly in biomedicine. Therefore, we conclude that using PJ for BC biosynthesis is a path toward significant valorization of an environmentally problematic waste product of the starch industry, but also toward a significant drop in BC production costs, enabling wider application of this biopolymer in biomedicine. |
format | Online Article Text |
id | pubmed-8509763 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-85097632021-10-13 Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose Ciecholewska-Juśko, Daria Broda, Michał Żywicka, Anna Styburski, Daniel Sobolewski, Peter Gorący, Krzysztof Migdał, Paweł Junka, Adam Fijałkowski, Karol Int J Mol Sci Article In this work, we verified the possibility of valorizing a major waste product of the potato starch industry, potato tuber juice (PJ). We obtained a cost-effective, ecological-friendly microbiological medium that yielded bacterial cellulose (BC) with properties equivalent to those from conventional commercial Hestrin–Schramm medium. The BC yield from the PJ medium (>4 g/L) was comparable, despite the lack of any pre-treatment. Likewise, the macro- and microstructure, physicochemical parameters, and chemical composition showed no significant differences between PJ and control BC. Importantly, the BC obtained from PJ was not cytotoxic against fibroblast cell line L929 in vitro and did not contain any hard-to-remove impurities. The PJ-BC soaked with antiseptic exerted a similar antimicrobial effect against Staphylococcus aureus and Pseudomonas aeruginosa as to BC obtained in the conventional medium and supplemented with antiseptic. These are very important aspects from an application standpoint, particularly in biomedicine. Therefore, we conclude that using PJ for BC biosynthesis is a path toward significant valorization of an environmentally problematic waste product of the starch industry, but also toward a significant drop in BC production costs, enabling wider application of this biopolymer in biomedicine. MDPI 2021-10-06 /pmc/articles/PMC8509763/ /pubmed/34639147 http://dx.doi.org/10.3390/ijms221910807 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Ciecholewska-Juśko, Daria Broda, Michał Żywicka, Anna Styburski, Daniel Sobolewski, Peter Gorący, Krzysztof Migdał, Paweł Junka, Adam Fijałkowski, Karol Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose |
title | Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose |
title_full | Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose |
title_fullStr | Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose |
title_full_unstemmed | Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose |
title_short | Potato Juice, a Starch Industry Waste, as a Cost-Effective Medium for the Biosynthesis of Bacterial Cellulose |
title_sort | potato juice, a starch industry waste, as a cost-effective medium for the biosynthesis of bacterial cellulose |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8509763/ https://www.ncbi.nlm.nih.gov/pubmed/34639147 http://dx.doi.org/10.3390/ijms221910807 |
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