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Jenkhongkarn R, Phisalaphong M. Effect of Reduction Methods on the Properties of Composite Films of Bacterial Cellulose-Silver Nanoparticles. Polymers (Basel) 2023; 15:2996. [PMID: 37514387 PMCID: PMC10384582 DOI: 10.3390/polym15142996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/06/2023] [Accepted: 07/08/2023] [Indexed: 07/30/2023] Open
Abstract
Composite films of bacterial cellulose-silver nanoparticles (BC-Ag) were prepared by different methods of in situ reduction of silver ions, using sodium hydroxide, ascorbic acid, chitosan, and UV irradiation. The effects of the reduction methods on their properties were investigated. The chitosan-reduced composite exhibited dispersed silver nanoparticles (AgNPs) within the nanocellulose matrix with the smallest size, while the ascorbic-reduced composite displayed the largest size. The incorporation of AgNPs tended to reduce the crystallinity of the composites, except for the ascorbic-reduced composite, which exhibited an increase in crystallinity. Mechanical testing revealed that the ascorbic-reduced composite had the highest Young's modulus of 8960 MPa, whereas the UV-reduced composite had the highest tensile strength and elongation at break. Thermal analysis of BC-Ag composites indicated similar glass transition temperature and decomposition profiles to BC, with additional weight-loss steps at high temperatures. The sodium hydroxide-reduced composite demonstrated the highest electrical conductivity of 1.1 × 10-7 S/cm. Water absorption capacity was reduced by the incorporation of AgNPs, except for the chitosan-reduced composite, which showed an enhanced water absorption capacity of 344%. All BC-Ag composites displayed very strong antibacterial activities against Staphylococcus aureus and Escherichia coli. These results also highlight the potential uses of BC-Ag composites for various applications.
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Affiliation(s)
- Ratchanon Jenkhongkarn
- Bio-Circular-Green-Economy Technology & Engineering Center (BCGeTEC), Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
| | - Muenduen Phisalaphong
- Bio-Circular-Green-Economy Technology & Engineering Center (BCGeTEC), Department of Chemical Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand
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2
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Fooladi S, Nematollahi MH, Rabiee N, Iravani S. Bacterial Cellulose-Based Materials: A Perspective on Cardiovascular Tissue Engineering Applications. ACS Biomater Sci Eng 2023. [PMID: 37146213 DOI: 10.1021/acsbiomaterials.3c00300] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Today, a wide variety of bio- and nanomaterials have been deployed for cardiovascular tissue engineering (TE), including polymers, metal oxides, graphene/its derivatives, organometallic complexes/composites based on inorganic-organic components, among others. Despite several advantages of these materials with unique mechanical, biological, and electrical properties, some challenges still remain pertaining to their biocompatibility, cytocompatibility, and possible risk factors (e.g., teratogenicity or carcinogenicity), restricting their future clinical applications. Natural polysaccharide- and protein-based (nano)structures with the benefits of biocompatibility, sustainability, biodegradability, and versatility have been exploited in the field of cardiovascular TE focusing on targeted drug delivery, vascular grafts, engineered cardiac muscle, etc. The usage of these natural biomaterials and their residues offers several advantages in terms of environmental aspects such as alleviating emission of greenhouse gases as well as the production of energy as a biomass consumption output. In TE, the development of biodegradable and biocompatible scaffolds with potentially three-dimensional structures, high porosity, and suitable cellular attachment/adhesion still needs to be comprehensively studied. In this context, bacterial cellulose (BC) with high purity, porosity, crystallinity, unique mechanical properties, biocompatibility, high water retention, and excellent elasticity can be considered as promising candidate for cardiovascular TE. However, several challenges/limitations regarding the absence of antimicrobial factors and degradability along with the low yield of production and extensive cultivation times (in large-scale production) still need to be resolved using suitable hybridization/modification strategies and optimization of conditions. The biocompatibility and bioactivity of BC-based materials along with their thermal, mechanical, and chemical stability are crucial aspects in designing TE scaffolds. Herein, cardiovascular TE applications of BC-based materials are deliberated, with a focus on the most recent advancements, important challenges, and future perspectives. Other biomaterials with cardiovascular TE applications and important roles of green nanotechnology in this field of science are covered to better compare and comprehensively review the subject. The application of BC-based materials and the collective roles of such biomaterials in the assembly of sustainable and natural-based scaffolds for cardiovascular TE are discussed.
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Affiliation(s)
- Saba Fooladi
- Department of Clinical Biochemistry, Afzalipour Medical School, Kerman University of Medical Sciences, 76169-13555 Kerman, Iran
| | - Mohammad Hadi Nematollahi
- Department of Clinical Biochemistry, Afzalipour Medical School, Kerman University of Medical Sciences, 76169-13555 Kerman, Iran
- Herbal and Traditional Medicines Research Center, Kerman University of Medical Sciences, 76169-13555 Kerman, Iran
| | - Navid Rabiee
- Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, Perth, Western Australia 6150, Australia
- School of Engineering, Macquarie University, Sydney, New South Wales 2109, Australia
| | - Siavash Iravani
- Faculty of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, 81746-73461 Isfahan, Iran
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3
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Prilepskii A, Nikolaev V, Klaving A. Conductive bacterial cellulose: From drug delivery to flexible electronics. Carbohydr Polym 2023; 313:120850. [PMID: 37182950 DOI: 10.1016/j.carbpol.2023.120850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 03/31/2023]
Abstract
Bacterial cellulose (BC) is a chemically pure, non-toxic, and non-pyrogenic natural polymer with high mechanical strength and a complex fibrillar porous structure. Due to these unique biological and physical properties, BC has been amply used in the food industry and, to a somewhat lesser extent, in medicine and cosmetology. To expand its application the BC structure can be modified. This review presented some recent developments in electrically conductive BC-based composites. The as-synthesized BC is an excellent dielectric. Conductive polymers, graphene oxide, nanoparticles and other materials are used to provide it with conductive properties. Conductive bacterial cellulose (CBC) is currently investigated in numerous areas including electrically conductive scaffolds for tissue regeneration, implantable and wearable biointerfaces, flexible batteries, sensors, EMI shielding composites. However, there are several issues to be addressed before CBC composites can enter the market, namely, composite mechanical strength reduction, porosity decrease, change in chemical characteristics. Some of them can be addressed both at the stage of synthesis, biologically, or by adding (nano)materials with the required properties to the BC structure. We propose several solutions to meet the challenges and suggest some promising BC applications.
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Chen C, Ding W, Zhang H, Zhang L, Huang Y, Fan M, Yang J, Sun D. Bacterial cellulose-based biomaterials: From fabrication to application. Carbohydr Polym 2022; 278:118995. [PMID: 34973797 DOI: 10.1016/j.carbpol.2021.118995] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/17/2021] [Accepted: 12/05/2021] [Indexed: 02/07/2023]
Abstract
Driven by its excellent physical and chemical properties, BC (bacterial cellulose) has achieved significant progress in the last decade, rendering with many novel applications. Due to its resemblance to the structure of extracellular matrix, BC-based biomaterials have been widely explored for biomedical applications such as tissue engineering and drug delivery. The recent advances in nanotechnology endow further modifications on BC and generate BC-based composites for different applications. This article presents a review on the research advancement on BC-based biomaterials from fabrication methods to biomedical applications, including wound dressing, artificial skin, vascular tissue engineering, bone tissue regeneration, drug delivery, and other applications. The preparation of these materials and their potential applications are reviewed and summarized. Important factors for the applications of BC in biomedical applications including degradation and pore structure characteristic are discussed in detail. Finally, the challenges in future development and potential advances of these materials are also discussed.
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Affiliation(s)
- Chuntao Chen
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Weixiao Ding
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Heng Zhang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Lei Zhang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China
| | - Yang Huang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China; Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, Jiangsu Province 210037, China
| | - Mengmeng Fan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Chemical Engineering, Nanjing Forestry University, Nanjing, Jiangsu Province 210037, China
| | - Jiazhi Yang
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China.
| | - Dongping Sun
- Institute of Chemicobiology and Functional Materials, School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, 200 Xiao Ling Wei Street, Nanjing, Jiangsu Province, China.
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Benign Production of AgNPs/Bacterial Nanocellulose for Wound Healing Dress: Antioxidant, Cytotoxicity and In Vitro Studies. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-02190-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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6
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Abstract
Surgicel® (regenerated oxidized cellulose) is a bio-absorbable hemostatic material widely applied to prevent surgery-derived adhesions. Some critical issues have been reported associated with this biomaterial, which we aimed to overcome by producing bacterial nanocellulose (BNC) membranes with hemostatic activity, through electrochemical oxidation using the tetramethylpiperidine-1-oxyl (TEMPO) radical. Samples were characterized by FTIR, NMR, SEM, XRD and their degree of polymerization. The oxidation degree was evaluated by titration of the carboxyl groups and the hemostatic behavior by whole-blood-clotting assays. In vitro and in vivo biodegradability of oxidized BNC membranes were evaluated and compared with that of Surgicel®. The oxidation degree increased from 4% to 7% and up to 15%, corresponding to an applied charge of 400, 700 and 1200 Coulombs, respectively. The oxidized BNC preserved the crystallinity and the 3D nano-fibrillar network, and demonstrated hemostatic activity, although not as effective as that of Surgicel®. In vivo assays demonstrated that the oxidized membranes did not induce an inflammatory response, revealing a good biocompatibility. However, non-degraded oxidized BNC was still detected at the implantation site after 56 days.
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Dao MU, Hoang HY, Tran AK, Cong HH. Assessment and treatment of floodwater in the Vietnamese Mekong Delta using a simple filter system based on silver nanoparticles coated onto activated carbon derived from rice husk. RSC Adv 2021; 11:39838-39847. [PMID: 35494158 PMCID: PMC9044641 DOI: 10.1039/d1ra06722b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 12/03/2021] [Indexed: 11/29/2022] Open
Abstract
The floods in the Vietnamese Mekong Delta have long caused a shortage of clean water supply, which has a significant impact on the indigenous people in the region. We have conducted a preliminary survey of the water quality of the Hau Giang River (one of the two main branches of the Mekong River) before, during, and after the flood season. The obtained results demonstrated that the water in the Hau Giang River was highly turbid and contaminated with a large number of harmful microorganisms. Thus, in this study, a simple filter system based on silver nanoparticles coated onto activated carbon derived from rice husk (AgNPs@AC) has been proposed for treating floodwater from the Hau Giang River. The optimal conditions for AgNPs@AC preparation were established. The prepared AgNPs@AC was then characterized using various surface analyses such as SEM, TEM, XRD, BET, FTIR, and DLS. The initial floodwater source would be pre-treated with polyaluminum chloride using the coagulation–sedimentation method to remove the suspended solids before being discharged into the filtration column containing AgNPs@AC. The results showed that the filter system based on AgNPs@AC performed well in removing turbidity, dissolved solids, suspended solids, color, and bacteria from the floodwater. In addition, it was determined that the filter column with a 30 mm thick AgNPs@AC layer could continuously process 1300 m3 of the floodwater and had a service life of more than two months. The findings of this study not only added to our understanding of the floodwater treatment capacity of activated carbon coated nanoparticles, but they also provided valuable information for water treatment plants along the Hau Giang River, aquatic ecosystem researchers, and public health researchers. In this study, a simple filter system based on silver nanoparticles coated onto activated carbon derived from rice husk (AgNPs@AC) has been proposed for treating floodwater from the Hau Giang River.![]()
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Affiliation(s)
- My Uyen Dao
- Center for Advanced Chemistry, Institute of Research & Development, Duy Tan University, Danang, 550000, Vietnam
- Faculty of Natural Sciences, Duy Tan University, Danang, 550000, Vietnam
| | - Hien Y Hoang
- Faculty of Environment, Ho Chi Minh City University of Natural Resources and Environment, Ho Chi Minh City, 70000, Vietnam
| | - Anh Khoa Tran
- Faculty of Environment, Ho Chi Minh City University of Natural Resources and Environment, Ho Chi Minh City, 70000, Vietnam
| | - Hong Hanh Cong
- Institute of Materials Science, Vietnam Academy of Science and Technology, Hanoi, 10072, Vietnam
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8
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S H A, Mohan CC, P S U, Krishnan AG, Nair MB. Decellularization and oxidation process of bamboo stem enhance biodegradation and osteogenic differentiation. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 119:111500. [PMID: 33321600 DOI: 10.1016/j.msec.2020.111500] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/14/2020] [Accepted: 09/09/2020] [Indexed: 12/12/2022]
Abstract
Many features that are appropriate for an ideal tissue engineered biomaterial are found in plant tissues. Hierarchically organized Bambusa vulgaris exhibits structural similarities to native bone, but the degradation of cellulose that is the main component of the plant cell wall is a challenge. In this study, Bamboo stem was subjected to decellularization followed by a chemical oxidation process (treated with sodium periodate) to enhance biocompatibility and biodegradation. The crystallinity of oxidised plant scaffolds was reduced, resulting in lower mechanical strength. In contrast, hydrophilicity was enhanced in those scaffolds. In vitro studies demonstrated better mesenchymal stem cell adhesion, viability, and osteogenic differentiation on oxidized scaffolds. Those scaffolds also induced angiogenesis, biocompatibility, and biodegradation when implanted subcutaneously in vivo. Hence, the present study demonstrated the usefulness of "oxidized decellularized plant" as bone scaffold for non-load-bearing applications.
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Affiliation(s)
- Aswathy S H
- Amrita Centre for Nanosciences and Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi 682041, India
| | - Chandini C Mohan
- Amrita Centre for Nanosciences and Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi 682041, India
| | - Unnikrishnan P S
- Amrita Centre for Nanosciences and Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi 682041, India
| | - Amit G Krishnan
- Amrita Centre for Nanosciences and Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi 682041, India
| | - Manitha B Nair
- Amrita Centre for Nanosciences and Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi 682041, India.
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9
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Wijesena RN, Tissera ND, Rathnayaka V, de Silva RM, de Silva KN. Colloidal stability of chitin nanofibers in aqueous systems: Effect of pH, ionic strength, temperature & concentration. Carbohydr Polym 2020; 235:116024. [DOI: 10.1016/j.carbpol.2020.116024] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 02/08/2020] [Accepted: 02/15/2020] [Indexed: 01/25/2023]
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10
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Hou Y, Duan C, Zhu G, Luo H, Liang S, Jin Y, Zhao N, Xu J. Functional bacterial cellulose membranes with 3D porous architectures: Conventional drying, tunable wettability and water/oil separation. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.117312] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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11
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Sulaeva I, Vejdovszky P, Beaumont M, Rusakov D, Rohrer C, Rosenau T, Potthast A. Fast Approach to the Hydrophobization of Bacterial Cellulose via the Direct Polymerization of Ethyl 2-Cyanoacrylate. Biomacromolecules 2019; 20:3142-3146. [PMID: 31264848 DOI: 10.1021/acs.biomac.9b00721] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Bacterial cellulose (BC) has a broad range of applications in biomedical fields and cosmetics. Applied as wound dressing, BC tends to stick to the sore especially upon drying, and hydrophobization improves its performance in this regard. This article reports a facile and rapid yet a highly efficient approach for BC hydrophobization through direct polymerization of ethyl 2-cyanoacrylate on the BC fibers. The modified material preserves the favorable porous structure of the matrix material while displaying significantly higher hydrophobicity and significantly decreased stickiness to the wound. The BC surface can be modified in 15 min. Overall, this can be considered a ready-to-apply approach for the fabrication of BC wound dressings with enhanced performance. The modification was demonstrated to improve the material's biocompatibility and to introduce antimicrobial activity (immortalized human fibroblast assay).
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Affiliation(s)
- Irina Sulaeva
- Department of Chemistry , University of Natural Resources and Life Sciences Vienna (BOKU University) , Konrad-Lorenz-Strasse 24 , A-3430 Tulln , Austria
| | - Philipp Vejdovszky
- Department of Chemistry , University of Natural Resources and Life Sciences Vienna (BOKU University) , Konrad-Lorenz-Strasse 24 , A-3430 Tulln , Austria
| | - Marco Beaumont
- Department of Chemistry , University of Natural Resources and Life Sciences Vienna (BOKU University) , Konrad-Lorenz-Strasse 24 , A-3430 Tulln , Austria
| | - Dmitrii Rusakov
- Institute for Materials Chemistry & Research , University of Vienna , Währinger Strasse 42 , A-1090 Vienna , Austria
| | - Christian Rohrer
- Lohmann & Rauscher GmbH & Co KG , Irlicher Straße 55 , D-56567 Neuwied , Germany
| | - Thomas Rosenau
- Department of Chemistry , University of Natural Resources and Life Sciences Vienna (BOKU University) , Konrad-Lorenz-Strasse 24 , A-3430 Tulln , Austria
| | - Antje Potthast
- Department of Chemistry , University of Natural Resources and Life Sciences Vienna (BOKU University) , Konrad-Lorenz-Strasse 24 , A-3430 Tulln , Austria
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12
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Jun SH, Park SG, Kang NG. One-Pot Method of Synthesizing TEMPO-Oxidized Bacterial Cellulose Nanofibers Using Immobilized TEMPO for Skincare Applications. Polymers (Basel) 2019; 11:polym11061044. [PMID: 31197111 PMCID: PMC6631351 DOI: 10.3390/polym11061044] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 06/11/2019] [Accepted: 06/12/2019] [Indexed: 02/05/2023] Open
Abstract
In the skincare field, water-dispersed bacterial cellulose nanofibers synthesized via an oxidation reaction using 2,2,6,6–tetramethyl–1–piperidine–N–oxy radical (TEMPO) as a catalyst are promising bio-based polymers for engineered green materials because of their unique properties when applied to the surface of the skin, such as a high tensile strength, high water-holding capacity, and ability to block harmful substances. However, the conventional method of synthesizing TEMPO-oxidized bacterial cellulose nanofibers (TOCNs) is difficult to scale due to limitations in the centrifuge equipment when treating large amounts of reactant. To address this, we propose a one-pot TOCN synthesis method involving TEMPO immobilized on silica beads that employs simple filtration instead of centrifugation after the oxidation reaction. A comparison of the structural and physical properties of the TOCNs obtained via the proposed and conventional methods found similar properties in each. Therefore, it is anticipated that due to its simplicity, efficiency, and ease of use, the proposed one-pot synthesis method will be employed in production scenarios to prepare production quantities of bio-based polymer nanofibers in various potential industrial applications in the fields of skincare and biomedical research.
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Affiliation(s)
- Seung-Hyun Jun
- LG Household and Health Care R&D Center, Seoul 100-859, Korea.
| | - Sun-Gyoo Park
- LG Household and Health Care R&D Center, Seoul 100-859, Korea.
| | - Nae-Gyu Kang
- LG Household and Health Care R&D Center, Seoul 100-859, Korea.
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13
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Wang Y, Wang C, Xie Y, Yang Y, Zheng Y, Meng H, He W, Qiao K. Highly transparent, highly flexible composite membrane with multiple antimicrobial effects used for promoting wound healing. Carbohydr Polym 2019; 222:114985. [PMID: 31320093 DOI: 10.1016/j.carbpol.2019.114985] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/21/2019] [Accepted: 06/06/2019] [Indexed: 12/26/2022]
Abstract
In recent years, bacterial cellulose (BC)-based dressings or patches for skin or soft tissue repair have become investigative emphasis. However, most of the BC-based products used for biomedical applications present limitations due to their low flexibility, poor gas permeability and no inherent antibacterial activity. Herein, we proposed and designed a novel composite composed of natural bacterial cellulose (BC), polyethylene glycol (PEG) and polyhexamethylene biguanidine (PHMB) through new synthetic approaches. The composite membrane exhibited favorable physicochemical performance, especially transparency, water retention ability, flexibility as well as the characteristic of anti-adhesion. In vitro biochemical experiment results indicated that the composite had excellent biocompatibility and exhibited strong and sustained antibacterial effect. In vivo test further demonstrated that the composite could efficiently promote skin wound healing and regeneration in a rat model. This composite membrane possesses multiple mechanisms of promoting cutaneous wound healing and will provide new ideas for future development of wound dressings.
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Affiliation(s)
- Yansen Wang
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
| | - Cai Wang
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
| | - Yajie Xie
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
| | - Yingying Yang
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
| | - Yudong Zheng
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China.
| | - Haoye Meng
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
| | - Wei He
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
| | - Kun Qiao
- School of Material Science & Engineering, University of Science and Technology Beijing, Beijing 10083, PR China
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14
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Mohammadkazemi F, Khademibarangenani R, Koosha M. The Effect of Oxidation Time and Concentration on Physicochemical, Structural, and Thermal Properties of Bacterial Nano-Cellulose. POLYMER SCIENCE SERIES A 2019. [DOI: 10.1134/s0965545x19030088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Weyell P, Beekmann U, Küpper C, Dederichs M, Thamm J, Fischer D, Kralisch D. Tailor-made material characteristics of bacterial cellulose for drug delivery applications in dentistry. Carbohydr Polym 2018; 207:1-10. [PMID: 30599988 DOI: 10.1016/j.carbpol.2018.11.061] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 11/18/2018] [Accepted: 11/19/2018] [Indexed: 12/18/2022]
Abstract
Bacterial cellulose (BC) has shown high potential as innovative wound dressing and drug delivery system. Bringing both together, drug-loaded BC was investigated for applications in dental therapies such as dental extraction or mucosal transplantation. Both applications would benefit from a material which degrades under physiological conditions, and from an antibiotic environment. Consequently, periodate-oxidation of BC was investigated to facilitate modified degradation behaviour. A periodate concentration of 0.14 mol/L at ϑ = 25 °C and t = 8 h resulted in a material loss of <10%, but at the same time a sufficient degree of degradation. Additionally, native and oxidised BC loaded with doxycycline was tested for prophylaxis against infection. An in vitro-toxicity test (MTT assay) provided a first confirmation of biocompatibility, whereas agar diffusion tests proved antibiotic efficiency against pathogenic oral bacteria. Release studies of the drug from native and oxidised BC confirmed a comparative biphasic release behaviour.
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Affiliation(s)
- Peter Weyell
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany.
| | - Uwe Beekmann
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany.
| | - Christine Küpper
- Policlinic of Prosthetic Dentistry and Material Science, Biological Laboratory, Jena University Hospital - Friedrich Schiller University, 07743 Jena, Germany.
| | - Marco Dederichs
- Policlinic of Prosthetic Dentistry and Material Science, Biological Laboratory, Jena University Hospital - Friedrich Schiller University, 07743 Jena, Germany.
| | - Jana Thamm
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany.
| | - Dagmar Fischer
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany; Jena Center for Soft Matter (JCSM), Friedrich Schiller University, Philosophenweg 7, 07743 Jena, Germany.
| | - Dana Kralisch
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmacy, Friedrich Schiller University, Lessingstraße 8, 07743 Jena, Germany; Jena Center for Soft Matter (JCSM), Friedrich Schiller University, Philosophenweg 7, 07743 Jena, Germany.
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16
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Cielecka I, Rytczak P, Szustak M, Gendaszewska-Darmach E, Bielecki S. Improvement of BC composites properties for dressings material. N Biotechnol 2018. [DOI: 10.1016/j.nbt.2018.05.997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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17
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Peng H, Zhang S, Yin Y, Jiang S, Mo W. Fabrication of c-6 position carboxyl regenerated cotton cellulose by H 2 O 2 and its promotion in flame retardency of epoxy resin. Polym Degrad Stab 2017. [DOI: 10.1016/j.polymdegradstab.2017.05.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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18
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Pal S, Nisi R, Stoppa M, Licciulli A. Silver-Functionalized Bacterial Cellulose as Antibacterial Membrane for Wound-Healing Applications. ACS OMEGA 2017; 2:3632-3639. [PMID: 30023700 PMCID: PMC6044878 DOI: 10.1021/acsomega.7b00442] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Accepted: 06/26/2017] [Indexed: 05/21/2023]
Abstract
Bacterial cellulose (BC) functionalized with silver nanoparticles (AgNPs) is evaluated as an antimicrobial membrane for wound-healing treatment. A facile green synthesis of silver nanoparticles inside the porous three-dimensional weblike BC network has been obtained by UV light irradiation. AgNPs were photochemically deposited onto the BC gel network as well as they were chemically bonded to the cellulose fiber surfaces. AgNPs with a narrow size distribution along with some aggregates in the BC network were evidenced from the morphological analyses. A highly crystalline nature of the BC membranes was observed in X-ray diffraction measurements, and the presence of metallic silver confirmed the photochemical reduction of Ag+ → Ag0 in Ag/BC composites. Antibacterial activity of the hybrid composites, such as pellicles, performed against the Gram-negative bacteria (Escherichia coli) by disk diffusion and growth dynamics methods showed high bacteria-killing performance. No significant amount of silver release was observed from the Ag/BC pellicles even after a long soaking time. As composite pellicles are preserved in a moist environment that also favors wound recovery, by combining all of these properties the material could be useful in wound-healing treatments.
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Affiliation(s)
- Sudipto Pal
- Department
of Engineering for Innovation, University
of Salento, via Monteroni, 73100 Lecce, Italy
| | - Rossella Nisi
- Department
of Engineering for Innovation, University
of Salento, via Monteroni, 73100 Lecce, Italy
| | | | - Antonio Licciulli
- Department
of Engineering for Innovation, University
of Salento, via Monteroni, 73100 Lecce, Italy
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Sonker AK, Teotia AK, Kumar A, Nagarale RK, Verma V. Development of Polyvinyl Alcohol Based High Strength Biocompatible Composite Films. MACROMOL CHEM PHYS 2017. [DOI: 10.1002/macp.201700130] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Amit Kumar Sonker
- Department of Materials Science and Engineering; Indian Institute of Technology Kanpur; Kanpur 208016 India
| | - Arun Kumar Teotia
- Department of Biological Sciences and Bioengineering; Indian Institute of Technology Kanpur; Kanpur 208016 India
| | - Ashok Kumar
- Department of Biological Sciences and Bioengineering; Indian Institute of Technology Kanpur; Kanpur 208016 India
- Centre for Environmental Science & Engineering; Indian Institute of Technology Kanpur; Kanpur 208016 India
| | - Rajaram Krishna Nagarale
- Electro Membrane Processes Division; CSIR-Central Salt and Marine Chemicals Research Institute; Bhavnagar 364021 India
| | - Vivek Verma
- Department of Materials Science and Engineering; Indian Institute of Technology Kanpur; Kanpur 208016 India
- Centre for Environmental Science & Engineering; Indian Institute of Technology Kanpur; Kanpur 208016 India
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20
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Applications of bacterial cellulose as precursor of carbon and composites with metal oxide, metal sulfide and metal nanoparticles: A review of recent advances. Carbohydr Polym 2017; 157:447-467. [DOI: 10.1016/j.carbpol.2016.09.008] [Citation(s) in RCA: 142] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 09/01/2016] [Accepted: 09/03/2016] [Indexed: 12/26/2022]
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21
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Sulaeva I, Henniges U, Rosenau T, Potthast A. Bacterial cellulose as a material for wound treatment: Properties and modifications. A review. Biotechnol Adv 2015; 33:1547-71. [DOI: 10.1016/j.biotechadv.2015.07.009] [Citation(s) in RCA: 209] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 07/02/2015] [Accepted: 07/29/2015] [Indexed: 12/19/2022]
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22
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23
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Shi X, Zheng Y, Wang G, Lin Q, Fan J. pH- and electro-response characteristics of bacterial cellulose nanofiber/sodium alginate hybrid hydrogels for dual controlled drug delivery. RSC Adv 2014. [DOI: 10.1039/c4ra09640a] [Citation(s) in RCA: 121] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
An ionic crosslinking nanocellulose/sodium alginate (BC/SA) hybrid hydrogel was prepared as a dual-stimuli responsive release system. The drug release rate of BC/SA hybrid hydrogels in vitro not only depend on pH value but also depend on the presence of electric stimulus.
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Affiliation(s)
- Xiangning Shi
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing, PR China
| | - Yudong Zheng
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing, PR China
| | - Guojie Wang
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing, PR China
| | - Qinghua Lin
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing, PR China
| | - Jinsheng Fan
- School of Materials Science and Engineering
- University of Science and Technology Beijing
- Beijing, PR China
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