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Shahaban OPS, Khasherao BY, Shams R, Dar AH, Dash KK. Recent advancements in development and application of microbial cellulose in food and non-food systems. Food Sci Biotechnol 2024; 33:1529-1540. [PMID: 38623437 PMCID: PMC11016021 DOI: 10.1007/s10068-024-01524-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 12/27/2023] [Accepted: 01/10/2024] [Indexed: 04/17/2024] Open
Abstract
Microbial cellulose is a fermented form of very pure cellulose with a fibrous structure. The media rich in glucose or other carbon sources are fermented by bacteria to produce microbial cellulose. The bacteria use the carbon to produce cellulose, which grows as a dense, gel-like mat on the surface of the medium. The product was then collected, cleaned, and reused in various ways. The properties of microbial cellulose, such as water holding capacity, gas permeability, and ability to form a flexible, transparent film make it intriguing for food applications. Non-digestible microbial cellulose has been shown to improve digestive health and may have further advantages. It is also very absorbent, making it a great option for use in wound dressings. The review discusses the generation of microbial cellulose and several potential applications of microbial cellulose in fields including pharmacy, biology, materials research, and the food industry.
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Affiliation(s)
- O. P. Shemil Shahaban
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab India
| | - Bhosale Yuvraj Khasherao
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab India
| | - Rafeeya Shams
- Department of Food Technology and Nutrition, Lovely Professional University, Phagwara, Punjab India
| | - Aamir Hussain Dar
- Department of Food Technology, Islamic University of Science and Technology Kashmir, Awantipora, India
| | - Kshirod Kumar Dash
- Department of Food Processing Technology, Ghani Khan Choudhury Institute of Engineering and Technology Malda, Maligram, West Bengal India
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Villalva DG, Otoni CG, Loh W. Cubosome-carrying bacterial cellulose membrane as a versatile drug delivery platform. Mater Today Bio 2024; 25:101000. [PMID: 38390343 PMCID: PMC10882115 DOI: 10.1016/j.mtbio.2024.101000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/09/2024] [Accepted: 02/10/2024] [Indexed: 02/24/2024] Open
Abstract
Using advanced nanotechnology membranes has opened up new possibilities in the field of biomedicine, particularly for controlled drug delivery and especially for topical use. Bacterial cellulose membranes (BCM), particularly, have gained prominence owing to their distinctive attributes, including remarkable water retention, safety, biodegradability, and tunable gas exchange. However, they are aqueous matrices and, for this reason, of limited capacity for incorporation of apolar compounds. Cubosomes are lipid nanoparticles composed of a surfactant bicontinuous reverse cubic phase, which, owing to their bicontinuous structure, can incorporate both polar and apolar compounds. Therefore, these particles present a promising avenue for encapsulating and releasing drugs and biomolecules due to their superior entrapment efficiency. In this study, we aim to extend earlier investigations using polymeric hydrogels for cubosome immobilization, now using BCMs, a more resilient biocompatible matrix. Phytantriol cubosome-loaded BCMs were prepared by three distinct protocols: ex situ incorporation into wet BCMs, ex situ incorporation by swelling of dry BCMs, and an in situ process with the growth of BCMs in a sterile medium already containing cubosomes. Our investigation revealed that these methodologies ensured that cubosomes remained integral, uniformly distributed, and thoroughly dispersed within the membrane, as confirmed using Small-Angle X-ray Scattering (SAXS) and high-resolution confocal microscopy. The effective incorporation and sustained release of diclofenac were validated across the different BCMs and compared with hyaluronic acid (HA) hydrogel in our previous studies. Furthermore, the resistance against cubosome leaching from the three BCM and HA hydrogel samples was quantitatively evaluated and contrasted. We hope that the outcomes from this research will pave the way for innovative use of this platform in the incorporation and controlled release of varied active agents, amplifying the already multifaceted applicability of BCMs.
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Affiliation(s)
| | - Caio Gomide Otoni
- Graduate Program in Materials Science and Engineering (PPGCEM) & Department of Materials Engineering (DEMa), Federal University of São Carlos (UFSCar), São Carlos, SP, 13565-905, Brazil
| | - Watson Loh
- Institute of Chemistry, University of Campinas (UNICAMP), Campinas, SP, 13083-852, Brazil
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Alizadeh Z, Jonoush ZA, Rezaee A. Three-dimensional electro-Fenton system supplied with a nanocomposite of microbial cellulose/Fe 3O 4 for effective degradation of tetracycline. Chemosphere 2023; 317:137890. [PMID: 36693482 DOI: 10.1016/j.chemosphere.2023.137890] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/11/2023] [Accepted: 01/15/2023] [Indexed: 06/17/2023]
Abstract
In this study, the catalytic activity of the modified microbial cellulose/Fe3O4 (MMC/ Fe3O4) composite was studied for tetracycline (TC) degradation and mineralization in a three-dimensional electro-Fenton system (3D-EF). The MC/Fe3O4 was modified at 400 °C for 60 min. The MMC/ Fe3O4 was fully analyzed (morphological, structural, chemical properties). Complete degradation and 65% mineralization of TC was achieved in the 3D-EF process (0.5 g L-1 MMC/ Fe3O4, 10 mM NaCl electrolyte, and neutral pH) within 20 min and electrical energy consumption (EEC) 0.86 kwh g-1 TC under the 6.66 mA cm-2. High degradation efficiency TC, in 3D-EF system was attributed to significant single oxygen (1O2), superoxide(O2•-) participation and less to Hydroxyl radical (OH•). Reusability of the MMC/ Fe3O4 was successfully carried out for five consecutive runs. Accordingly, greencompositeof MMC/ Fe3O4 can be considered as an efficient and durable particle electrode (PE) to degrade and mineralize emerging pollutants in an aquatic environment.
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Affiliation(s)
- Zahra Alizadeh
- Department of Environmental Health, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Zohreh Akbari Jonoush
- Department of Environmental Health, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Abbas Rezaee
- Department of Environmental Health, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
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Paul M, Mohapatra S, Kumar Das Mohapatra P, Thatoi H. Microbial cellulases - An update towards its surface chemistry, genetic engineering and recovery for its biotechnological potential. Bioresour Technol 2021; 340:125710. [PMID: 34365301 DOI: 10.1016/j.biortech.2021.125710] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 06/13/2023]
Abstract
The inherent resistance of lignocellulosic biomass makes it impervious for industrially important enzymes such as cellulases to hydrolyze cellulose. Further, the competitive absorption behavior of lignin and hemicellulose for cellulases, due to their electron-rich surfaces augments the inappropriate utilization of these enzymes. Hence, modification of the surface charge of the cellulases to reduce its non-specific binding to lignin and enhance its affinity for cellulose is an urgent necessity. Further, maintaining the stability of cellulases by the preservation of their secondary structures using immobilization techniques will also play an integral role in its industrial production. In silico approaches for increasing the catalytic activity of cellulase enzymes is also significant along with a range of substrate specificity. In addition, enhanced productivity of cellulases by tailoring the related genes through the process of genetic engineering and higher cellulase recovery after saccharification seems to be promising areas for efficient and large-scale enzyme production concepts.
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Affiliation(s)
- Manish Paul
- Department of Biotechnology, Maharaja Sriram Chandra Bhanja Deo University, Takatpur, Baripada 757003, Odisha, India
| | - Sonali Mohapatra
- Department of Biotechnology, College of Engineering & Technology, Bhubaneswar 751003, Odisha, India
| | - Pradeep Kumar Das Mohapatra
- Department of Microbiology, Raiganj University, Raiganj - 733134, Uttar Dinajpur, West Bengal, India; PAKB Environment Conservation Centre, Raiganj University, Raiganj - 733134, Uttar Dinajpur, West Bengal, India
| | - Hrudayanath Thatoi
- Department of Biotechnology, Maharaja Sriram Chandra Bhanja Deo University, Takatpur, Baripada 757003, Odisha, India.
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Tsalagkas D, Lagaňa R, Poljanšek I, Oven P, Csoka L. Fabrication of bacterial cellulose thin films self-assembled from sonochemically prepared nanofibrils and its characterization. Ultrason Sonochem 2016; 28:136-143. [PMID: 26384892 DOI: 10.1016/j.ultsonch.2015.07.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Revised: 07/08/2015] [Accepted: 07/14/2015] [Indexed: 06/05/2023]
Abstract
Bacterial cellulose (BC) film formation could be a critical issue in nanotechnology applications such as biomedical or smart materials products. In this research, purified pretreated BC was subjected to high intensity ultrasound (HIUS) and was investigated for the development of BC films. The morphological, structural and thermal properties of the obtained films were studied by using FE-SEM, AFM, FT-IR, XRD, TGA and DSC characterizations. Results showed that the most favorable purification treatment was the 0.01 M NaOH at 70°C for 2h under continuous stirring. The most suitable ultrasound operating conditions were found to be, 1cm distance of ultrasonic probe from the bottom of the beaker, submerged in cold water bath cooling around 12 ± 2°C. The power (25 W/cm(2)), time (30 min), BC concentration (0.1%w/w), amplitude (20 μm) and frequency (20 kHz) were maintained constant.
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Affiliation(s)
- Dimitrios Tsalagkas
- University of West Hungary, Institute of Wood Based Materials and Technologies, 9400 Sopron, Hungary
| | - Rastislav Lagaňa
- Technical University in Zvolen, Faculty of Wood Sciences and Technology, Department of Wood Science, 96053 Zvolen, Slovakia
| | - Ida Poljanšek
- University of Ljubljana, Biotechnical Faculty, Department of Wood Science, 1000 Ljubljana, Slovenia
| | - Primož Oven
- University of Ljubljana, Biotechnical Faculty, Department of Wood Science, 1000 Ljubljana, Slovenia
| | - Levente Csoka
- University of West Hungary, Institute of Wood Based Materials and Technologies, 9400 Sopron, Hungary.
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Jagannath A, Kumar M, Raju PS, Batra HV. Nisin based stabilization of novel fruit and vegetable functional juices containing bacterial cellulose at ambient temperature. J Food Sci Technol 2014; 51:1218-22. [PMID: 24876660 DOI: 10.1007/s13197-014-1336-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/03/2013] [Accepted: 03/25/2014] [Indexed: 10/25/2022]
Abstract
The current study reports the preparation and stabilization of novel functional drinks based on fruit and vegetable juices incorporating bacterial cellulose from Acetobacter xylinum. Pineapple, musk melon, carrot, tomato, beet root and a blend juice containing 20 % each of carrot and tomato juice with 60 % beet root juice has been studied. These juices have been stabilized over a storage period of 90 days at 28 °C, by the use of nisin and maintaining a low pH circumventing the need for any chemical preservatives or refrigeration. Instrumental color values have been correlated with the pigment concentrations present in the fresh as well as stored juices. There was 36, 72 and 60 % loss of total carotenoids in the case of carrot, pineapple and musk melon juices respectively while the lycopene content remained unchanged after 90 days of storage. The betanin content decreased 37 % in the case of beetroot juice and 25 % in the case of beetroot juice blended with carrot and tomato juices. Sensory analysis has revealed a clear preference for the beetroot blended mixed juice.
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Ahrem H, Pretzel D, Endres M, Conrad D, Courseau J, Müller H, Jaeger R, Kaps C, Klemm DO, Kinne RW. Laser-structured bacterial nanocellulose hydrogels support ingrowth and differentiation of chondrocytes and show potential as cartilage implants. Acta Biomater 2014; 10:1341-53. [PMID: 24334147 DOI: 10.1016/j.actbio.2013.12.004] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 11/10/2013] [Accepted: 12/01/2013] [Indexed: 11/22/2022]
Abstract
The small size and heterogeneity of the pores in bacterial nanocellulose (BNC) hydrogels limit the ingrowth of cells and their use as tissue-engineered implant materials. The use of placeholders during BNC biosynthesis or post-processing steps such as (touch-free) laser perforation can overcome this limitation. Since three-dimensionally arranged channels may be required for homogeneous and functional seeding, three-dimensional (3-D) laser perforation of never-dried BNC hydrogels was performed. Never-dried BNC hydrogels were produced in different shapes by: (i) the cultivation of Gluconacetobacter xylinus (DSM 14666; synonym Komagataeibacter xylinus) in nutrient medium; (ii) the removal of bacterial residues/media components (0.1M NaOH; 30 min; 100 °C) and repeated washing (deionized water; pH 5.8); (iii) the unidirectional or 3-D laser perforation and cutting (pulsed CO2 Rofin SC × 10 laser; 220 μm channel diameter); and (iv) the final autoclaving (2M NaOH; 121 °C; 20 min) and washing (pyrogen-free water). In comparison to unmodified BNC, unidirectionally perforated--and particularly 3-D-perforated - BNC allowed ingrowth into and movement of vital bovine/human chondrocytes throughout the BNC nanofiber network. Laser perforation caused limited structural modifications (i.e. fiber or globular aggregates), but no chemical modifications, as indicated by Fourier transform infrared spectroscopy, X-ray photoelectron scattering and viability tests. Pre-cultured human chondrocytes seeding the surface/channels of laser-perforated BNC expressed cartilage-specific matrix products, indicating chondrocyte differentiation. 3-D-perforated BNC showed compressive strength comparable to that of unmodified samples. Unidirectionally or 3-D-perforated BNC shows high biocompatibility and provides short diffusion distances for nutrients and extracellular matrix components. Also, the resulting channels support migration into the BNC, matrix production and phenotypic stabilization of chondrocytes. It may thus be suitable for in vivo application, e.g. as a cartilage replacement material.
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Muangman P, Opasanon S, Suwanchot S, Thangthed O. Efficiency of microbial cellulose dressing in partial-thickness burn wounds. J Am Col Certif Wound Spec 2011; 3:16-9. [PMID: 24527162 DOI: 10.1016/j.jcws.2011.04.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Microbial cellulose is a natural polymer that can hold a quantity of water without any disconformities. Therefore, it is proposed for use as wound dressing material. We report a case of 28% total body surface area partial-thickness flame burn: approximately 4.5% superficial partial-thickness burns on anterior face and 23.5% combined superficial and deep partial-thickness burns on both upper arms and anterior trunk. A microbial cellulose dressing, Nanocell (Thai Nano Cellulose Co Ltd, Bangkok, Thailand), was applied to the face wound only once, without any further dressing change. Progress of healing, until full epithelialization on the face, was observed for 2 weeks. During the treatment period, the patient did not show any irritation or allergic reaction to this new dressing, and wound swab culture showed no evidence of bacteria presence. This innovative material can be an alternative dressing for superficial partial-thickness burn wounds.
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Affiliation(s)
- Pornprom Muangman
- Division of Traumatology, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Supaporn Opasanon
- Division of Traumatology, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Supaparn Suwanchot
- Division of Traumatology, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Orapin Thangthed
- Division of Traumatology, Department of Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
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