1
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Bu D, Liu X, Cao Y, Feng H, Wang R, Xu Z, Xiao L, Zhu W. Preparation of quaternized N-halamine modified graphene oxide based antibacterial hydrogel and wound healing of bacterial infection. Colloids Surf B Biointerfaces 2023; 229:113451. [PMID: 37451225 DOI: 10.1016/j.colsurfb.2023.113451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 06/24/2023] [Accepted: 07/09/2023] [Indexed: 07/18/2023]
Abstract
In clinical practice, the wound on the surface of the skin is prone to bacterial infection, for which healing of infected wounds has always been a tremendous challenge for clinics and research institutions. We developed a multifunctional bactericidal, recyclable, and slow-release graphene oxide-based hydrogel for bacterial wound healing and real-time monitoring of bacterial infection in this study. At the same time, the material has a sensing function, which can be used in the connection between the injured skin and the continuous detection equipment. QNGH (quaternarized N-halamine-grafted GO hydrogel) is manufactured by hydrogen bonding between quaternized N-halamine-modified graphene oxide and polyvinyl alcohol (PVA). The results show that in the mouse model of full-thickness skin repair, the hydrogel can continuously release germicidal ions and recyclability, promoting wound healing and contraction. Further, the graphene oxide-based hydrogel has excellent strain sensing performance. It detects the bending and stretching movements of different parts of the human body quickly, stably, and sensitively to show an excellent real-time monitoring performance of human motion. The sensing function of the hydrogel further broadens its application field. Therefore, this hydrogel material is expected to be a candidate material for sensing devices at the wound.
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Affiliation(s)
- Danlin Bu
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, People's Republic of China
| | - Xudong Liu
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, People's Republic of China
| | - Yizhao Cao
- College of Polymer Material and Engineering, Qingdao University of Science and Technology, Qingdao 266000, People's Republic of China
| | - Hengyu Feng
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, People's Republic of China
| | - Ruiqiang Wang
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, People's Republic of China
| | - Zice Xu
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, People's Republic of China
| | - Linghan Xiao
- Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science, Changchun University of Technology, Changchun 130012, People's Republic of China.
| | - Wei Zhu
- Jilin Women And Children Health Hospital, Changchun 130012, People's Republic of China.
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2
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Li L, Xin Y, Wu F, Lyu X, Yao Q, Yin X, Zhang Q, Shan W, Chen Y, Han Q. A Polysiloxane Delivery Vehicle of Cyclic N-Halamine for Biocidal Coating of Cellulose in Supercritical CO 2. Polymers (Basel) 2022; 14:polym14235080. [PMID: 36501474 PMCID: PMC9739799 DOI: 10.3390/polym14235080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 11/16/2022] [Accepted: 11/22/2022] [Indexed: 11/25/2022] Open
Abstract
Cyclic N-halamines are highly antimicrobial, very stable, and not susceptible to bacterial resistance. A polysiloxane delivery vehicle was synthesized to deliver cyclic imide N-halamine onto cellulose via a benign and universal procedure that does not require a harmful solvent or chemical bonding. In brief, Knoevenagel condensation between barbituric acid and 4-hydroxybenzaldehyde furnished 5-(4-hydroxybenzylidene)pyrimidine-2,4,6-trione, whose phenolic O-H was subsequently reacted with the Si-H of poly(methylhydrosiloxane) (PMHS) via silane alcoholysis. The product of silane alcoholysis was interpenetrated into cellulose in supercritical CO2 (scCO2) at 50 °C, to form a continuous modification layer. The thickness of the modification layer positively correlated with interpenetration pressure in the experimental range of 10 to 28 MPa and reached a maximum value of 76.5 nm, which demonstrates the ability for tunable delivery, to control the loading of the imide N-H bond originating from barbituric acid unit. The imide N-H bonds on cellulose with the thickest modifier were then chlorinated into N-Cl counterparts using tert-butyl hypochlorite, to exert a powerful biocidability, providing ~7 log reductions of both S. aureus and E. coli in 20 min. The stability and rechargeability of the biocidability were both very promising, suggesting that the polysiloxane modifier has a satisfactory chemical structure and interlocks firmly with cellulose via scCO2 interpenetration.
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Affiliation(s)
- Leixuan Li
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Yan Xin
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Fengze Wu
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Xiangrong Lyu
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Qiyuan Yao
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Xiaoting Yin
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Qiang Zhang
- Analytical and Testing Center, School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, China
| | - Wenjuan Shan
- College of Chemistry and Chemical Engineering, Liaoning Normal University, 850 Huanghe Road, Dalian 116029, China
| | - Yong Chen
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
- Correspondence: (Y.C.); (Q.H.)
| | - Qiuxia Han
- Department of Biological Engineering, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, China
- Correspondence: (Y.C.); (Q.H.)
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3
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Sharma S, Jaiswal AK, Duffy B, Jaiswal S. Food Contact Surfaces: Challenges, Legislation and Solutions. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.1929299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Shubham Sharma
- School of Food Science and Environmental Health, College of Sciences and Health, Technological University Dublin, Dublin, Ireland
- Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
- Centre for Research in Engineering and Surface Technology (CREST), FOCAS Institute, Technological University Dublin, Dublin, Ireland
| | - Amit K. Jaiswal
- School of Food Science and Environmental Health, College of Sciences and Health, Technological University Dublin, Dublin, Ireland
- Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
| | - Brendan Duffy
- Centre for Research in Engineering and Surface Technology (CREST), FOCAS Institute, Technological University Dublin, Dublin, Ireland
| | - Swarna Jaiswal
- School of Food Science and Environmental Health, College of Sciences and Health, Technological University Dublin, Dublin, Ireland
- Environmental Sustainability and Health Institute, Technological University Dublin, Dublin, Ireland
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4
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Castillo RR, Vallet-Regí M. Recent Advances Toward the Use of Mesoporous Silica Nanoparticles for the Treatment of Bacterial Infections. Int J Nanomedicine 2021; 16:4409-4430. [PMID: 34234434 PMCID: PMC8256096 DOI: 10.2147/ijn.s273064] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 06/07/2021] [Indexed: 12/19/2022] Open
Abstract
It is a fact that the use of antibiotics is inducing a growing resistance on bacteria. This situation is not only the consequence of a drugs’ misuse, but a direct consequence of a widespread and continuous use. Current studies suggest that this effect could be reversed by using abandoned antibiotics to which bacteria have lost their resistance, but this is only a temporary solution that in near future would lead to new resistance problems. Fortunately, current nanotechnology offers a new life for old and new antibiotics, which could have significantly different pharmacokinetics when properly delivered; enabling new routes able to bypass acquired resistances. In this contribution, we will focus on the use of porous silica nanoparticles as functional carriers for the delivery of antibiotics and biocides in combination with additional features like membrane sensitizing and heavy metal-driven metabolic-disrupting therapies as two of the most interesting combination therapies.
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Affiliation(s)
- Rafael R Castillo
- Dpto. Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, 28040, Spain
| | - María Vallet-Regí
- Dpto. Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, 28040, Spain.,Centro de Investigación Biomédica en Red-CIBER, Madrid, 28029, Spain.,Instituto de Investigación Sanitaria Hospital 12 de Octubre-imas12, Madrid, 28041, Spain
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5
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Borjihan Q, Dong A. Design of nanoengineered antibacterial polymers for biomedical applications. Biomater Sci 2021; 8:6867-6882. [PMID: 32756731 DOI: 10.1039/d0bm00788a] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Pathogenic bacteria have become global threats to public health. Since the advent of antibiotics about 100 years ago, their use has been embraced with great enthusiasm because of their effective treatment of bacterial infections. However, the evolution of pathogenic bacteria with resistance to conventional antibiotics has resulted in an urgent need for the development of a new generation of antibiotics. The use of antimicrobial polymers offers the promise of enhancing the efficacy of antimicrobial agents. Of the various antibacterial polymers that effectively eradicate pathogenic bacteria, those that are nanoengineered have garnered significant research interest in their design and biomedical applications. Because of their high surface area and high reactivity, these polymers show greater antibacterial activity than conventional antibacterial agents, by inhibiting the growth or destroying the cell membrane of pathogenic bacteria. This review summarizes several strategies for designing nanoengineered antibacterial polymers, explores the factors that affect their antibacterial properties, and examines key features of their design. It then comments briefly on the future prospects for nanoengineered antibacterial polymers. This review thus provides a feasible guide to developing nanoengineered antibacterial polymers by presenting both broad and in-depth bench research, and it offers suggestions for their potential in biomedical applications.
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Affiliation(s)
- Qinggele Borjihan
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People's Republic of China.
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6
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Han H, Liu C, Zhu J, Li FX, Wang XL, Yu JY, Qin XH, Wu DQ. Contact/Release Coordinated Antibacterial Cotton Fabrics Coated with N-Halamine and Cationic Antibacterial Agent for Durable Bacteria-Killing Application. Int J Mol Sci 2020; 21:ijms21186531. [PMID: 32906715 PMCID: PMC7555230 DOI: 10.3390/ijms21186531] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 08/28/2020] [Accepted: 08/31/2020] [Indexed: 12/26/2022] Open
Abstract
Coating a cationic antibacterial layer on the surface of cotton fabric is an effective strategy to provide it with excellent antibacterial properties and to protect humans from bacterial cross-infection. However, washing with anionic detergent will inactivate the cationic antibacterial coating. Although this problem can be solved by increasing the amount of cationic antibacterial coating, excessive cationic antibacterial coating reduces the drapability of cotton fabric and affects the comfort of wearing it. In this study, a coordinated antibacterial coating strategy based on quaternary ammonium salt and a halogenated amine compound was designed. The results show that the antibacterial effect of the modified cotton fabric was significantly improved. In addition, after mechanically washing the fabric 50 times in the presence of anionic detergent, the antibacterial effect against Staphylococcus aureus and Escherichia coli was still more than 95%. Furthermore, the softness of the obtained cotton fabric showed little change compared with the untreated cotton fabric. This easy-to-implement and cost-effective approach, combined with the cationic contact and the release effect of antibacterial agents, can endow cotton textiles with durable antibacterial properties and excellent wearability.
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Affiliation(s)
- Hua Han
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
| | - Chang Liu
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
| | - Jie Zhu
- School of Textiles and Fashion, Shanghai University of Engineering Science, No.333 Longteng Road, Songjiang, Shanghai 201620, China;
| | - Fa-Xue Li
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, China
| | - Xue-Li Wang
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, China
| | - Jian-Yong Yu
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, China
| | - Xiao-Hong Qin
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
- Correspondence: (X.-H.Q.); (D.-Q.W.)
| | - De-Qun Wu
- Key Laboratory of Textile Science & Technology, Ministry Education, College of Textiles, Donghua University, No.2999 North Renmin Road, Songjiang, Shanghai 201620, China; (H.H.); (C.L.); (F.-X.L.); (X.-L.W.); (J.-Y.Y.)
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai 201620, China
- Correspondence: (X.-H.Q.); (D.-Q.W.)
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7
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Chen Y, Wang Y, Feng C, He Q, Chen Q, Wang Z, Han Q. Novel quat/di-N-halamines silane unit with enhanced synergism polymerized on cellulose for development of superior biocidability. Int J Biol Macromol 2020; 154:173-181. [PMID: 32194099 DOI: 10.1016/j.ijbiomac.2020.03.117] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/07/2020] [Accepted: 03/13/2020] [Indexed: 12/14/2022]
Abstract
A silane unit with enhanced synergism that is realized using one cationic quaternary ammonium salt (QAS) to draw anionic bacteria to two N-halamine functionalities was designed and polymerized on cellulose for superior biocidability. A monomer containing one tertiary amine, one amide N-H, and one imide N-H, was synthesized via alcoholysis of 3-triethoxysilylpropyl succinic anhydride with 2-(dimethylamino)ethan-1-ol and following esterification with 5-(4-hydroxyphenyl)hydantoin. The triethoxysilyl groups of the monomer were hydrolyzed to silanol groups to condense with counterparts in different hydrolyzates and with hydroxyl groups on cellulose to form a polymeric modifier. Each silane unit of the modifier has one QAS and two N-halamine functionalities (quat/di-N-halamines) after quaternization of the tertiary amine and chlorination of the amide and imide hydrogens. The resultant cellulose suppressed (7 logs) both Staphylococcus aureus and Escherichia coli within 3 min, demonstrating an enhanced synergism since the inactivation rate is faster than counterparts decorated with only N-halamine and with synergistic units of one cationic center and one N-halamine. The modifier exhibited promising stability and rechargeability toward washings, UV irradiation, and long-term storage. The proved enhanced synergism from the integration of one cationic center with multiple N-halamines directs the synthesis of more powerful biocides for developing antibacterial polymers.
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Affiliation(s)
- Yong Chen
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China.
| | - Yuyu Wang
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
| | - Chunyan Feng
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
| | - Qingkun He
- Analytical and Testing Center, School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
| | - Qi Chen
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
| | - Zhendong Wang
- Department of Applied Chemistry, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
| | - Qiuxia Han
- Department of Biological Engineering, College of Chemical and Biological Engineering, Shandong University of Science and Technology, Qingdao 266590, PR China
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8
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Gelber C, Margel S. Synthesis and Characterization of Free and Grafted N-Halamine Nanoparticles for Decomposition of Organic Dyes in an Aqueous Continuous Phase. ACS OMEGA 2020; 5:4004-4013. [PMID: 32149227 PMCID: PMC7057338 DOI: 10.1021/acsomega.9b03529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 01/20/2020] [Indexed: 06/10/2023]
Abstract
Synthetic organic dyes constitute a major pollutant in wastewater. Here, we describe the synthesis and characterization of N-halamine nanoparticles (NPs) for decomposition of organic dyes from contaminated wastewater. Cross-linked poly(methacrylamide) (PMAA) NPs of hydrodynamic diameters ranging from 11 ± 1 to 161 ± 31 nm were synthesized at room temperature by redox surfactant-free dispersion copolymerization of methacrylamide and the cross-linking monomer N,N'-methylenebis(acrylamide) in an aqueous continuous phase. The effect of various polymerization parameters on the diameter and size distribution of the formed NPs was studied. Additionally, thin coatings composed of cross-linked PMAA NPs were grafted onto oxidized corona-treated polypropylene (PP) films by redox graft polymerization of the monomers in the presence of oxidized PP films. The free and grafted NPs were converted to N-halamine species by chlorination with sodium hypochlorite. The decomposition kinetics of two model organic dyes, methylene blue (MB) and crystal violet (CV), was evaluated for both free and grafted PMAA-Cl NPs. Free cross-linked PMAA-Cl NPs at room temperature, with concentrations of 5 and 0.5 mg/mL, illustrated full decomposition of CV and approximately 90% decomposition of MB after 42 and 97 h. In order to enhance the dye decomposition, the mixtures were heated to 70 °C. Complete decomposition of CV and MB at PMAA-Cl NP concentrations of 5 and 0.5 mg/mL required 60 and 240 min for CV, respectively, and 180 and 420 min for MB, respectively. Similarly, the PP/PMAA-Cl films also demonstrated a high reduction in the MB concentration after 150 min. Due to the highly efficient dye decomposition, these free and immobilized chlorinated NPs may be utilized as new reagents for decomposition of organic materials from contaminated wastewater.
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Tang X, Xu H, Shi Y, Wu M, Tian H, Liang J. Porous antimicrobial starch particles containing N-halamine functional groups. Carbohydr Polym 2020; 229:115546. [PMID: 31826415 DOI: 10.1016/j.carbpol.2019.115546] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/25/2019] [Accepted: 10/26/2019] [Indexed: 10/25/2022]
Abstract
The porous antimicrobial starch particles containing N-Halamine functional groups (PST-MBA-Cl particles) were synthesized by a crosslinking polymerization between starch (ST) and N, N'-methylenebisacrylamide (MBA), and then a chlorination of amide groups of MBA. The synthetic process used only water as the solvent and was environmentally friendly. The results showed that under the optimal preparation conditions, the as-synthesized PST-MBA-Cl particles could have a Cl+% of 8.60 %. Antimicrobial tests showed that PST-MBA-Cl particles had very powerful antimicrobial efficacy against both Staphylococcus aureus and Escherichia coli and could completely kill Staphylococcus aureus with a concentration of 2.1 × 106 CFU/mL and Escherichia coli with a concentration of 5.6 × 106 CFU/mL within a contact time of one minute. Furthermore, the N-Halamine functional groups of PST-MBA-Cl particles also showed excellent stability under storage and reproducibility. Therefore, the as-synthesized PST-MBA-Cl particles will have potential applications in water disinfection.
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Affiliation(s)
- Xuan Tang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, PR China
| | - Haidong Xu
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, PR China
| | - Yuqing Shi
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, PR China
| | - Mingwei Wu
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, PR China
| | - Hongru Tian
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, PR China
| | - Jie Liang
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, PR China.
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10
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Chen Y, Feng C, Zhang Q, Luo M, Xu J, Han Q. Engineering of antibacterial/recyclable difunctional nanoparticles via synergism of quaternary ammonia salt site and N-halamine sites on magnetic surface. Colloids Surf B Biointerfaces 2019; 187:110642. [PMID: 31744761 DOI: 10.1016/j.colsurfb.2019.110642] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/10/2019] [Accepted: 11/11/2019] [Indexed: 01/01/2023]
Abstract
A biocidal composite unit with improved synergism, using one cationic quaternary ammonia salt (QAS) site to attract electronegative bacteria to three highly biocidal N-halamine sites, was designed for the first time and attached onto surface of magnetic silica coated Fe3O4 nanoparticles (silica@Fe3O4NPs) for superior biocidability, large killing area, and easy recyclability. Briefly, a compound containing one imide and two amide NH bonds, 2-(2,5-dioxoimidazolidin-4-yl)-N-(4-hydroxyphenyl)acetamide (DHPA), was prepared by amidation of hydantoin acetic acid with p-aminophenol. A biocidal precursor of one QAS site and three N-halamine sites was then constructed by alcoholysis of 3-triethoxysilylpropyl succinic anhydride with 2-(dimethylamino)ethan-1-ol to introduce a tertiary amine and subsequent esterification with DHPA to introduce three NH bonds. The triethoxysilyl groups in the precursor were hydrolyzed to silanol groups to condense with their counterparts on silica@Fe3O4 NPs. The surface of resultant NPs carried units each contains one QAS site and three N-halamine sites after quaternization and chlorination. The biocidal surface showed superior biocidability against Escherichia coli and Staphylococcus aureus than reported systems due to the improved synergism between multiple antibacterial groups of different types and was stable towards quenching-chlorinating process and storage. The successful design opens insight in the syntheses of more powerful biocides.
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Affiliation(s)
- Yong Chen
- Department of Applied Chemistry, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, PR China.
| | - Chunyan Feng
- Department of Applied Chemistry, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, PR China
| | - Qiang Zhang
- Analytical and Testing Center, School of Materials Science and Engineering, Shandong University of Science and Technology, Qingdao, 266590, PR China
| | - Meimei Luo
- Department of Applied Chemistry, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, PR China
| | - Jingwen Xu
- Department of Applied Chemistry, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, PR China
| | - Qiuxia Han
- Department of Biological Engineering, College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, 266590, PR China
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11
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Lan S, Lu Y, Zhang J, Guo Y, Li C, Zhao S, Sheng X, Dong A. Electrospun Sesbania Gum-Based Polymeric N-Halamines for Antibacterial Applications. Polymers (Basel) 2019; 11:E1117. [PMID: 31266230 PMCID: PMC6680915 DOI: 10.3390/polym11071117] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 06/20/2019] [Accepted: 06/20/2019] [Indexed: 12/12/2022] Open
Abstract
Microorganism pollution induced by pathogens has become a serious concern in recent years. In response, research on antibacterial N-halamines has made impressive progress in developing ways to combat this pollution. While synthetic polymer-based N-halamines have been widely developed and in some cases even commercialized, N-halamines based on naturally occurring polymers remain underexplored. In this contribution, we report for the first time on a strategy for developing sesbania gum (SG)-based polymeric N-halamines by a four-step approach Using SG as the initial polymer, we obtained SG-based polymeric N-halamines (abbreviated as cSG-PAN nanofibers) via a step-by-step controllable synthesis process. With the assistance of advanced techniques, the as-synthesized cSG-PAN nanofibers were systematically characterized in terms of their chemical composition and morphology. In a series of antibacterial and cytotoxicity evaluations, the as-obtained cSG-PAN nanofibers displayed good antibacterial activity against Escherichia coli and Staphylococcus aureus, as well as low cytotoxicity towards A549 cells. We believe this study offers a guide for developing naturally occurring polymer-based antibacterial N-halamines that have great potential for antibacterial applications.
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Affiliation(s)
- Shi Lan
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Yaning Lu
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Jinghua Zhang
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Yanan Guo
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Chun Li
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Shuang Zhao
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China
| | - Xianliang Sheng
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
| | - Alideertu Dong
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, China.
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12
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Huang K, Dou F, Nitin N. Biobased Sanitizer Delivery System for Improved Sanitation of Bacterial and Fungal Biofilms. ACS APPLIED MATERIALS & INTERFACES 2019; 11:17204-17214. [PMID: 30997985 DOI: 10.1021/acsami.9b02428] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Biofilms can persist in food-processing environments because of their relatively higher tolerance and resistance to antimicrobials including sanitizers. In this study, a novel biobased sanitizer composition was developed to effectively target biofilms and deliver chlorine-based sanitizers to inactivate bacterial and fungal biofilms. The biobased composition was developed by encapsulating a chlorine-binding polymer in a biobased yeast cell wall particle (YCWP) microcarrier. This study demonstrates the high affinity of biobased compositions to bind target bacterial and fungal cells and inactivate 5 logs of model pathogenic bacteria and fungi in wash water without and with high organic load (chemical oxygen demand = 2000 mg/L) in 30 s and 5 min, respectively. For the sanitation of biofilms, this biobased sanitizer can inactivate 7 logs of pathogenic bacteria and 3 logs of fungi after 1 h treatment, whereas the 1 h treatment using conventional chlorine-based sanitizer can only achieve 2-3 log reduction for bacterial biofilms and 1-2 log reduction for fungal biofilms, respectively. The enhanced antimicrobial activity can be attributed to three factors: (a) localized high concentration of chlorine bound on the YCWPs; (b) high affinity of YCWPs to bind diverse microbes; and (c) improved stability in an organic-rich aqueous environment. In summary, these unique attributes of biobased carriers will significantly enhance the sanitation efficacy of biofilms, reduce the persistence and transmission of antimicrobial resistant microbes, limit the use of antimicrobial chemicals, and improve the cost-effectiveness of sanitizers.
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Lan S, Lu Y, Li C, Zhao S, Liu N, Sheng X. Sesbania Gum-Supported Hydrophilic Electrospun Fibers Containing Nanosilver with Superior Antibacterial Activity. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E592. [PMID: 30974842 PMCID: PMC6523858 DOI: 10.3390/nano9040592] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/04/2019] [Accepted: 04/05/2019] [Indexed: 11/16/2022]
Abstract
In this contribution, we report for the first time on a new strategy for developing sesbania gum-supported hydrophilic fibers containing nanosilver using electrospinning (SG-Ag/PAN electrospun fibers), which gives the fibers superior antibacterial activity. Employing a series of advanced technologies-scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, UV-visible absorption spectroscopy, X-ray photoelectron spectroscopy, and contact angle testing-we characterized the as-synthesized SG-Ag/PAN electrospun fibers in terms of morphology, size, surface state, chemical composition, and hydrophilicity. By adjusting the synthesis conditions, in particular the feed ratio of sesbania gum (SG) and polyacrylonitrile (PAN) to Ag nanoparticles (NPs), we regulated the morphology and size of the as-electrospun fibers. The fibers' antibacterial properties were examined using the colony-counting method with two model bacteria: Escherichia coli (a Gram-negative bacterium) and Staphylococcus aureus (a Gram-positive bacterium). Interestingly, compared to Ag/PAN and SG-PAN electrospun fibers, the final SG-Ag/PAN showed enhanced antibacterial activity towards both of the model bacteria due to the combination of antibacterial Ag NPs and hydrophilic SG, which enabled the fibers to have sufficient contact with the bacteria. We believe this strategy has great potential for applications in antibacterial-related fields.
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Affiliation(s)
- Shi Lan
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
| | - Yaning Lu
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
| | - Chun Li
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
| | - Shuang Zhao
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
| | - Naren Liu
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
| | - Xianliang Sheng
- College of Science, Inner Mongolia Agricultural University, Hohhot 010018, China.
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Gao T, Borjihan Q, Yang J, Qu H, Liu W, Li Q, Wang YJ, Dong A. Antibacterial Povidone-Iodine-Conjugated Cross-Linked Polystyrene Resin for Water Bacterial Decontamination. ACS APPLIED BIO MATERIALS 2019; 2:1310-1321. [DOI: 10.1021/acsabm.9b00012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Jiebing Yang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, People’s Republic of China
| | | | | | - Quanshun Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, People’s Republic of China
| | - Yan-Jie Wang
- School of Environment and Civil Engineering, Dongguan University of Technology, No. 1, Daxue Road, Songshan Lake, Dongguan, Guangdong 523808, People’s Republic of China
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15
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Qu X, Liu H, Zhang C, Lei Y, Lei M, Xu M, Jin D, Li P, Yin M, Payne GF, Liu C. Electrofabrication of functional materials: Chloramine-based antimicrobial film for infectious wound treatment. Acta Biomater 2018; 73:190-203. [PMID: 29505893 DOI: 10.1016/j.actbio.2018.02.028] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/23/2018] [Accepted: 02/22/2018] [Indexed: 12/21/2022]
Abstract
Electrical signals can be imposed with exquisite spatiotemporal control and provide exciting opportunities to create structure and confer function. Here, we report the use of electrical signals to program the fabrication of a chloramine wound dressing with high antimicrobial activity. This method involves two electrofabrication steps: (i) a cathodic electrodeposition of an aminopolysaccharide chitosan triggered by a localized region of high pH; and (ii) an anodic chlorination of the deposited film in the presence of chloride. This electrofabrication process is completed within several minutes and the chlorinated chitosan can be peeled from the electrode to yield a free-standing film. The presence of active NCl species in this electrofabricated film was confirmed with chlorination occurring first on the amine groups and then on the amide groups when large anodic charges were used. Electrofabrication is quantitatively controllable as the cathodic input controls film growth during deposition and the anodic input controls film chlorination. In vitro studies demonstrate that the chlorinated chitosan film has antimicrobial activities that depend on the chlorination degree. In vivo studies with a MRSA infected wound healing model indicate that the chlorinated chitosan film inhibited bacterial growth, induced less inflammation, developed reorganized epithelial and dermis structures, and thus promoted wound healing compared to a bare wound or wound treated with unmodified chitosan. These results demonstrate the fabrication of advanced functional materials (i.e., antimicrobial wound dressings) using controllable electrical signals to both organize structure through non-covalent interactions (i.e., induce chitosan's reversible self-assembly) and to initiate function-conferring covalent modifications (i.e., generate chloramine bonds). Potentially, electrofabrication may provide a simple, low cost and sustainable alternative for materials fabrication. STATEMENT OF SIGNIFICANCE We believe this work is novel because this is the first report (to our knowledge) that electronic signals enable the fabrication of advanced antimicrobial dressings with controlled structure and biological performance. We believe this work is significant because electrofabrication enables rapid, controllable and sustainable materials construction with reduced adverse environmental impacts while generating high performance materials for healthcare applications. More specifically, we report an electrofbrication of antimicrobial film that can promote wound healing.
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Bai R, Kang J, Simalou O, Liu W, Ren H, Gao T, Gao Y, Chen W, Dong A, Jia R. Novel N–Br Bond-Containing N-Halamine Nanofibers with Antibacterial Activities. ACS Biomater Sci Eng 2018; 4:2193-2202. [DOI: 10.1021/acsbiomaterials.7b00996] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Rong Bai
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Jing Kang
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Oudjaniyobi Simalou
- Departement de Chimie, Faculte Des Sciences (FDS), Universite de Lome (UL), Lome BP 1515, Togo
| | - Wenxin Liu
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Hui Ren
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Tianyi Gao
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Yangyang Gao
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Wanjun Chen
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Alideertu Dong
- College of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Ran Jia
- Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun 130023, People’s Republic of China
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N-Halamine Biocidal Materials with Superior Antimicrobial Efficacies for Wound Dressings. Molecules 2017; 22:molecules22101582. [PMID: 28934124 PMCID: PMC6151735 DOI: 10.3390/molecules22101582] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 09/18/2017] [Accepted: 09/20/2017] [Indexed: 01/22/2023] Open
Abstract
This work demonstrated the successful application of N-halamine technology for wound dressings rendered antimicrobial by facile and inexpensive processes. Four N-halamine compounds, which possess different functional groups and chemistry, were synthesized. The N-halamine compounds, which contained oxidative chlorine, the source of antimicrobial activity, were impregnated into or coated onto standard non-antimicrobial wound dressings. N-halamine-employed wound dressings inactivated about 6 to 7 logs of Staphylococcus aureus and Pseudomonas aeruginosa bacteria in brief periods of contact time. Moreover, the N-halamine-modified wound dressings showed superior antimicrobial efficacies when compared to commercially available silver wound dressings. Zone of inhibition tests revealed that there was no significant leaching of the oxidative chlorine from the materials, and inactivation of bacteria occurred by direct contact. Shelf life stability tests showed that the dressings were stable to loss of oxidative chlorine when they were stored for 6 months in dark environmental conditions. They also remained stable under florescent lighting for up to 2 months of storage. They could be stored in opaque packaging to improve their shelf life stabilities. In vitro skin irritation testing was performed using a three-dimensional human reconstructed tissue model (EpiDerm™). No potential skin irritation was observed. In vitro cytocompatibility was also evaluated. These results indicate that N-halamine wound dressings potentially can be employed to prevent infections, while at the same time improving the healing process by eliminating undesired bacterial growth.
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18
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Tian H, Zhai Y, Xu C, Liang J. Durable Antibacterial Cotton Fabrics Containing Stable Acyclic N-Halamine Groups. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b00863] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongru Tian
- The Education Ministry Key
Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth
Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Yongshai Zhai
- The Education Ministry Key
Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth
Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Cheng Xu
- The Education Ministry Key
Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth
Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Jie Liang
- The Education Ministry Key
Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth
Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
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Dong A, Wang YJ, Gao Y, Gao T, Gao G. Chemical Insights into Antibacterial N-Halamines. Chem Rev 2017; 117:4806-4862. [DOI: 10.1021/acs.chemrev.6b00687] [Citation(s) in RCA: 202] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Alideertu Dong
- College
of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Yan-Jie Wang
- Department
of Chemical and Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, BC, Canada V6T 1Z3
| | - Yangyang Gao
- College
of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Tianyi Gao
- College
of Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot 010021, People’s Republic of China
| | - Ge Gao
- College
of Chemistry, Jilin University, Changchun 130021, People’s Republic of China
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20
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Bai R, Zhang Q, Li L, Li P, Wang YJ, Simalou O, Zhang Y, Gao G, Dong A. N-Halamine-Containing Electrospun Fibers Kill Bacteria via a Contact/Release Co-Determined Antibacterial Pathway. ACS APPLIED MATERIALS & INTERFACES 2016; 8:31530-31540. [PMID: 27808500 DOI: 10.1021/acsami.6b08431] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
N-Halamine-based antibacterial materials play a significant role in controlling microbial contamination, but their practical applications are limited because of their complicated synthetic process and indistinct antibacterial actions. In this study, novel antibacterial N-halamine-containing polymer fibers were synthesized via an one-step electrospinning of N-halamine-containing polymers without any additives. By adjusting the concentration of precursor and the molecular weight of polymers, the morphology and size of the as-spun N-halamine-containing fibers can be regulated. The as-spun fibers showed antibacterial activity against both Gram-positive and Gram-negative bacteria. After an antibacterial assessment using different biochemical techniques, a combined mechanism of contact/release co-determined killing action was evidenced for the as-spun N-halamine-containing fibers. With the aid of contact action and/or release action, this combined mechanism can allow N-halamines to attack bacteria, making the as-spun fibers wide in the application of antibacterial fields, whatever it is in dry or wet environment. Also, a recycle antibacterial test demonstrated that the as-spun fibers can still offer antibacterial property after five recycle experiments.
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Affiliation(s)
- Rong Bai
- College of Chemistry and Chemical Engineering, Inner Mongolia University , Hohhot 010021, People's Republic of China
| | - Qing Zhang
- Department of Chemistry, Tangshan Normal University , Tangshan 063000, People's Republic of China
| | - Lanlan Li
- Affiliated Hospital of Inner Mongolia, University for the Nationalities , Tongliao 028000, People's Republic of China
| | - Ping Li
- College of Chemistry, Jilin University , Changchun 130021, People's Republic of China
| | - Yan-Jie Wang
- Department of Chemical and Biological Engineering, University of British Columbia , 2360 East Mall, Vancouver, BC, Canada , V6T 1Z3
| | - Oudjaniyobi Simalou
- Département de Chimie, Faculté Des Sciences (FDS), Université de Lomé (UL) , BP 1515 Lome, Togo
| | - Yanling Zhang
- College of Chemistry and Chemical Engineering, Inner Mongolia University , Hohhot 010021, People's Republic of China
| | - Ge Gao
- College of Chemistry, Jilin University , Changchun 130021, People's Republic of China
| | - Alideertu Dong
- College of Chemistry and Chemical Engineering, Inner Mongolia University , Hohhot 010021, People's Republic of China
- State Key Laboratory of Medicinal Chemical Biology, NanKai University , Tianjin 300071, People's Republic of China
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21
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Wang X, Xiang Q, Cao W, Jin F, Peng X, Hu B, Xing X. Fabrication of magnetic nanoparticles armed with quaternarized N-halamine polymers as recyclable antibacterial agents. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2016; 27:1909-1925. [DOI: 10.1080/09205063.2016.1239954] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Xi Wang
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
| | - Qian Xiang
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
| | - Weiwei Cao
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
| | - Feng Jin
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
| | - Xuefeng Peng
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
| | - Bingcheng Hu
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
| | - Xiaodong Xing
- College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, People’s Republic of China
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22
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Li L, Ma W, Cheng X, Ren X, Xie Z, Liang J. Synthesis and characterization of biocompatible antimicrobial N-halamine-functionalized titanium dioxide core-shell nanoparticles. Colloids Surf B Biointerfaces 2016; 148:511-517. [PMID: 27690239 DOI: 10.1016/j.colsurfb.2016.09.030] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 09/14/2016] [Accepted: 09/21/2016] [Indexed: 11/29/2022]
Abstract
As one of the most powerful biocides, N-halamine based antimicrobial materials have attracted much interest due to their non-toxicity, rechargeability, and rapid inactivation against a broad range of microorganisms. In this study, novel titanium dioxide-ADMH core-shell nanoparticles [TiO2@poly (ADMH-co-MMA) NPs] were prepared via miniemulsion polymerization using 3-allyl-5,5-dimethylhydantoin (ADMH) and methyl methacrylate (MMA) with nano-TiO2. The produced nanoparticles were characterized by FT-IR, TEM, TGA, and XPS. The UV stability of N-halamine nanoparticles has been improved with the addition of titanium dioxide. After chlorination treatment by sodium hypochlorite, biocidal efficacies of the chlorinated nanoparticles against S. aureus (ATCC 6538) and E. coli O157:H7 (ATCC 43895) were determined. The nanoparticles showed excellent antimicrobial properties against bacteria within brief contact time. In addition, in vitro cell cytocompatibility tests showed that the antibacterial nanoparticles had good biocompatibility.
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Affiliation(s)
- Lin Li
- Key Laboratory of Eco-Textiles of Ministry of Education, Jiangsu Engineering Technology Research Center for Functional Textiles, College of Textiles and Clothing, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Wei Ma
- Key Laboratory of Eco-Textiles of Ministry of Education, Jiangsu Engineering Technology Research Center for Functional Textiles, College of Textiles and Clothing, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xiaoli Cheng
- Key Laboratory of Eco-Textiles of Ministry of Education, Jiangsu Engineering Technology Research Center for Functional Textiles, College of Textiles and Clothing, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xuehong Ren
- Key Laboratory of Eco-Textiles of Ministry of Education, Jiangsu Engineering Technology Research Center for Functional Textiles, College of Textiles and Clothing, Jiangnan University, Wuxi, Jiangsu 214122, China.
| | - Zhiwei Xie
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Jie Liang
- College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China
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23
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Yao Q, Gao Y, Gao T, Zhang Y, Harnoode C, Dong A, Liu Y, Xiao L. Surface arming magnetic nanoparticles with amine N-halamines as recyclable antibacterial agents: Construction and evaluation. Colloids Surf B Biointerfaces 2016; 144:319-326. [DOI: 10.1016/j.colsurfb.2016.04.024] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Revised: 03/22/2016] [Accepted: 04/11/2016] [Indexed: 10/21/2022]
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Haham H, Natan M, Gutman O, Kolitz-Domb M, Banin E, Margel S. Engineering of Superparamagnetic Core-Shell Iron Oxide/N-Chloramine Nanoparticles for Water Purification. ACS APPLIED MATERIALS & INTERFACES 2016; 8:18488-18495. [PMID: 27348740 DOI: 10.1021/acsami.6b05806] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
In this study, we describe the synthesis and characterization of superparamagnetic core-shell iron oxide (IO)/N-halamine antibacterial nanoparticles (NPs). For this purpose, superparamagnetic IO core NPs were coated with cross-linked polymethacrylamide (PMAA) by surfactant-free dispersion copolymerization of methacrylamide and N,N-methylenebis(acrylamide) in an aqueous continuous phase. The effect of the polymerization process on the chemical composition, size, shape, crystallinity, and magnetic properties of the IO/PMAA NPs was elucidated. Conversion of the core-shell IO/PMAA NPs into their N-halamine form, IO/PMAA-Cl, was accomplished using a chlorination reaction with sodium hypochlorite. The influence of chlorination on the shape, crystallinity, and magnetic properties of the IO/PMAA NPs was studied. The IO/PMAA-Cl NPs demonstrated excellent antibacterial activity against Gram-negative and Gram-positive bacteria. Finally, the chlorination recharging capabilities of the NPs and their potential for use in the purification of water containing bacteria were demonstrated with magnetic columns packed with the IO/PMAA-Cl NPs.
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Affiliation(s)
- Hai Haham
- Institute of Nanotechnology and Advanced Materials, Department of Chemistry, Bar-Ilan University , Ramat-Gan 5290002, Israel
| | - Michal Natan
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat-Gan 5290002, Israel
| | - Ori Gutman
- Institute of Nanotechnology and Advanced Materials, Department of Chemistry, Bar-Ilan University , Ramat-Gan 5290002, Israel
| | - Michal Kolitz-Domb
- Institute of Nanotechnology and Advanced Materials, Department of Chemistry, Bar-Ilan University , Ramat-Gan 5290002, Israel
| | - Ehud Banin
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University , Ramat-Gan 5290002, Israel
| | - Shlomo Margel
- Institute of Nanotechnology and Advanced Materials, Department of Chemistry, Bar-Ilan University , Ramat-Gan 5290002, Israel
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26
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27
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Cai Q, Bao S, Zhao Y, Zhao T, Xiao L, Gao G, Chokto H, Dong A. Tailored synthesis of amine N-halamine copolymerized polystyrene with capability of killing bacteria. J Colloid Interface Sci 2015; 444:1-9. [DOI: 10.1016/j.jcis.2014.12.062] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Revised: 12/06/2014] [Accepted: 12/08/2014] [Indexed: 12/01/2022]
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28
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Li C, Hou J, Huang Z, Zhao T, Xiao L, Gao G, Harnoode C, Dong A. Assessment of 2,2,6,6-tetramethyl-4-piperidinol-based amine N-halamine-labeled silica nanoparticles as potent antibiotics for deactivating bacteria. Colloids Surf B Biointerfaces 2015; 126:106-14. [DOI: 10.1016/j.colsurfb.2014.11.051] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 10/27/2014] [Accepted: 11/05/2014] [Indexed: 01/22/2023]
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29
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Dong Q, Cai Q, Gao Y, Zhang S, Gao G, Harnoode C, Morigen M, Dong A. Synthesis and bactericidal evaluation of imide N-halamine-loaded PMMA nanoparticles. NEW J CHEM 2015. [DOI: 10.1039/c4nj01806k] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Antibacterial imide N-halamine-loaded PMMA nanoparticles were fabricated, and their bactericidal activities were systematically evaluated.
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Affiliation(s)
- Qigeqi Dong
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- People's Republic of China
- College of Life Science
| | - Qian Cai
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- People's Republic of China
| | - Yangyang Gao
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- People's Republic of China
| | - Shiqi Zhang
- PhD School of Materiaux, Mechanics, Environnement, Energy, Process and Production Engineering (I-MEP2)
- University of Grenoble
- Grenoble 38031
- France
| | - Ge Gao
- College of Chemistry
- Jilin University
- Changchun 130021
- People's Republic of China
| | - Chokto Harnoode
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- People's Republic of China
| | - Morigen Morigen
- College of Life Science
- Inner Mongolia University
- Hohhot 010021
- People's Republic of China
| | - Alideertu Dong
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021
- People's Republic of China
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30
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Li C, Xue L, Cai Q, Bao S, Zhao T, Xiao L, Gao G, Harnoode C, Dong A. Design, synthesis and biocidal effect of novel amine N-halamine microspheres based on 2,2,6,6-tetramethyl-4-piperidinol as promising antibacterial agents. RSC Adv 2014. [DOI: 10.1039/c4ra08443h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Novel superior antibiotics, i.e. amine N-halamine nanoparticles were synthesized via the radical copolymerization, and their bactericidal effects were studied.
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Affiliation(s)
- Chenghao Li
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021, People's Republic of China
| | - Linyan Xue
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021, People's Republic of China
| | - Qian Cai
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021, People's Republic of China
| | - Sarina Bao
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021, People's Republic of China
| | - Tianyi Zhao
- College of Chemistry
- Jilin University
- Changchun 130021, People's Republic of China
| | - Linghan Xiao
- College of Chemistry and Life Science
- Changchun University of Technology
- Changchun 130012, People's Republic of China
| | - Ge Gao
- College of Chemistry
- Jilin University
- Changchun 130021, People's Republic of China
| | - Chokto Harnoode
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021, People's Republic of China
| | - Alideertu Dong
- College of Chemistry and Chemical Engineering
- Inner Mongolia University
- Hohhot 010021, People's Republic of China
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