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Chen R, Jiang Z, Cheng Y, Ye J, Li S, Xu Y, Ye Z, Shi Y, Ding J, Zhao Y, Zheng H, Wu F, Lin G, Xie C, Yao Q, Kou L. Multifunctional iron-apigenin nanocomplex conducting photothermal therapy and triggering augmented immune response for triple negative breast cancer. Int J Pharm 2024; 655:124016. [PMID: 38503397 DOI: 10.1016/j.ijpharm.2024.124016] [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: 11/28/2023] [Revised: 02/27/2024] [Accepted: 03/16/2024] [Indexed: 03/21/2024]
Abstract
Triple negative breast cancer (TNBC) presents a formidable challenge due to its low sensitivity to many chemotherapeutic drugs and a relatively low overall survival rate in clinical practice. Photothermal therapy has recently garnered substantial interest in cancer treatment, owing to its swift therapeutic effectiveness and minimal impact on normal cells. Metal-polyphenol nanostructures have recently garnered significant attention as photothermal transduction agents due to their facile preparation and favorable photothermal properties. In this study, we employed a coordinated approach involving Fe3+ and apigenin, a polyphenol compound, to construct the nanostructure (nFeAPG), with the assistance of β-CD and DSPE-PEG facilitating the formation of the complex nanostructure. In vitro research demonstrated that the formed nFeAPG could induce cell death by elevating intracellular oxidative stress, inhibiting antioxidative system, and promoting apoptosis and ferroptosis, and near infrared spectrum irradiation further strengthen the therapeutic outcome. In 4T1 tumor bearing mice, nFeAPG could effectively accumulate into tumor site and exhibit commendable control over tumor growth. Futher analysis demonstrated that nFeAPG ameliorated the suppressed immune microenvironment by augmenting the response of DC cells and T cells. This study underscores that nFeAPG encompasses a multifaceted capacity to combat TNBC, holding promise as a compelling therapeutic strategy for TNBC treatment.
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Affiliation(s)
- Ruijie Chen
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou 325027, China
| | - Zewei Jiang
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou 325027, China
| | - Yingfeng Cheng
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Jinyao Ye
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Zhejiang Engineering Research Center for Innovation and Application of Intelligent Radiotherapy Technology, Wenzhou 325000, China; Zhejiang-Hong Kong Precision Theranostics of Thoracic Tumors Joint Laboratory, Wenzhou 325000, China
| | - Shize Li
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Yitianhe Xu
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Zhanzheng Ye
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Yifan Shi
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China
| | - Jie Ding
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Yingyi Zhao
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Hailun Zheng
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Fugen Wu
- Department of Pediatric, The First People's Hospital of Wenling, Taizhou, China
| | - Guangyong Lin
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China.
| | - Congying Xie
- Zhejiang Engineering Research Center for Innovation and Application of Intelligent Radiotherapy Technology, Wenzhou 325000, China; Zhejiang-Hong Kong Precision Theranostics of Thoracic Tumors Joint Laboratory, Wenzhou 325000, China.
| | - Qing Yao
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, China.
| | - Longfa Kou
- Wenzhou Municipal Key Laboratory of Pediatric Pharmacy, Department of Pharmacy, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325027, China; Key Laboratory of Structural Malformations in Children of Zhejiang Province, Wenzhou 325027, China.
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Gholami M, Abbasi N, Ghaneialvar H, Karimi E, Afzalinia A, Zangeneh MM, Yadollahi M. Investigation of biological effects of chitosan magnetic nano-composites hydrogel. NANOTECHNOLOGY 2022; 33:495603. [PMID: 36125420 DOI: 10.1088/1361-6528/ac88da] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/11/2022] [Indexed: 06/15/2023]
Abstract
The growing concern about microorganism infections, especially hospital-acquired infections, has driven the demand for effective and safe agents in recent years. Herein, novel nanocomposites were prepared based on layered double hydroxides (LDH NPs), Fe2O3nanoparticles (Fe2O3NPs), and chitosan hydrogel beads in different concentrations. The characteristics and composition of the prepared materials were investigated by various techniques such as XRD, FESEM, and FTIR. The results indicate that the nanocomposites are synthesized successfully, and each component is present in hydrogel matrixes. Then, their biomedical properties, including antibacterial, antifungal, and antioxidant activity, were examined. Our findings demonstrate that the antimicrobial activity of nanocomposites significantly depends on the concentration of each component and their chemical groups. It shows itself in the result of the inhibitory zone of all bacteria or fungi samples. The obtained results indicate that the nanocomposite of Chitosan-hydrogel beads with 20% LDH and Fe2O3(CHB-LDH-Fe2O3%20) and Chitosan-hydrogel beads based on 20% LDH (CHB-LDH%20) showed excellent antibacterial and antifungal properties against all tested bacteria and fungi (P ≤ 0.01). In addition, the antioxidant effects of the synthesized materials (especially CHB-LDH Fe2O3%20 and CHB-LDH%20) were investigated, showing high antioxidant efficacy against DPPH free radicals (P ≤ 0.01). According to our findings, we can say that these materials are promising biomaterials for inhibiting some infectious bacteria and fungi.
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Affiliation(s)
- Milad Gholami
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Naser Abbasi
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
- Department of Pharmacology, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Hori Ghaneialvar
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Elahe Karimi
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Ahmad Afzalinia
- Faculty of Chemistry, Shahrood University of Technology, Shahrood, Iran
| | - Mohammad Mahdi Zangeneh
- Biotechnology and Medicinal Plants Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Mehdi Yadollahi
- Research Laboratory of Dendrimers and Nanopolymers, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
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Formation of composite hydrogel of carboxymethyl konjac glucomannan/gelatin for sustained release of EGCG. FOOD SCIENCE AND HUMAN WELLNESS 2022. [DOI: 10.1016/j.fshw.2022.04.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Fang Y, Wu W, Qin Y, Liu H, Lu K, Wang L, Zhang M. Recent development in antibacterial activity and application of nanozymes in food preservation. Crit Rev Food Sci Nutr 2022; 63:9330-9348. [PMID: 35452320 DOI: 10.1080/10408398.2022.2065660] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Nanozymes with excellent broad-spectrum antibacterial properties offers an alternative strategy for food preservation. This review comprehensively summarized the antibacterial mechanisms of nanozymes, including the generation of reactive oxygen species (ROS) and the destruction of biofilms. Besides, the primary factors (size, morphology, hybridization, light, etc.) regulating the antibacterial activity of different types of nanozymes were highlighted in detail, which provided effective guidance on how to design highly efficient antibacterial nanozymes. Moreover, this review presented elaborated viewpoints on the unique applications of nanozymes in food preservation, including the selection of nanozymes loading matrix, fabrication techniques of nanozymes-based antibacterial films/coatings, and the recent advances in the application of nanozymes-based antibacterial films/coatings in food preservation. In the end, the safety issues of nanozymes have also been mentioned. Overall, this review provided new avenues in the field of food preservation and displayed great prospects.
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Affiliation(s)
- Yan Fang
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
| | - Wanfeng Wu
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
| | - Yanan Qin
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
| | - Haoqiang Liu
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
| | - Kang Lu
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
| | - Liang Wang
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
| | - Minwei Zhang
- College of Life Science & Technology, Xinjiang University, Urumqi, China
- The Xinjiang Key laboratory of Biological Resources and Genetic Engineering, Xinjiang University, Urumqi, China
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Ionescu OM, Iacob AT, Mignon A, Van Vlierberghe S, Baican M, Danu M, Ibănescu C, Simionescu N, Profire L. Design, preparation and in vitro characterization of biomimetic and bioactive chitosan/polyethylene oxide based nanofibers as wound dressings. Int J Biol Macromol 2021; 193:996-1008. [PMID: 34756969 DOI: 10.1016/j.ijbiomac.2021.10.166] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 10/03/2021] [Accepted: 10/21/2021] [Indexed: 12/16/2022]
Abstract
Chitosan-based nanofibers (CS-NFs) are excellent artificial extracellular matrices (ECMs) due to the resemblance of CS with the glycosaminoglycans of the natural ECMs. Despite this excellent feature, the poor electrospinnability and mechanical properties of CS are responsible for important limitations in respect to its biomedical applications. To improve the CS's physico-chemical properties, new bioactive and biomimetic CS-NFs were formulated with polyethylene oxide (PEO), having incorporated different active components (ACs) with important beneficial effects for healing. Manuka honey (trophic and antimicrobial effects), propolis (antimicrobial effects), Calendula officinalis infusion (antioxidant effect, reepithelialization stimulating agent), insulin (trophic effect), and L-arginine (angiogenic effect) were selected as ACs. SEM morphology analysis revealed well-alignment, unidirectional arrays, with small diameters, no beads, and smooth surfaces for developed CS_PEO-ACs NFs. The developed NFs showed good biodegradability (NFs mats lost up to 60% of their initial weight in PBS), increased hemocompatibility (hemolytic index less than 4%), and a reduced cytotoxicity degree (cell viability degree more than 90%). In addition, significant antioxidant and antimicrobial effects were noted for the developed NFs which make them suitable for chronic wounds, due to the role of oxidative stress and infection risk in delaying normal wound healing. The most suitable for wound healing applications seems to be CS_PEO@P_C which showed an improved hemolysis index (2.92 ± 0.16%), is non-toxic (cell viability degree more than 97%), and has also significant radical scavenging effect (DPPH inhibition more than 65%). In addition, CS_PEO@P_C presents increased antimicrobial effects, more noticeably for Staphylococcus aureus strain, which is a key feature in preventing wound infection and delaying the healing process. It can be concluded that the developed CS/PEO-ACs NFs are very promising biomaterials for wound care, especially CS_PEO@P_C.
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Affiliation(s)
- Oana Maria Ionescu
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy of Iași, 16 University Street, Iasi, Romania
| | - Andreea-Teodora Iacob
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy of Iași, 16 University Street, Iasi, Romania
| | - Arn Mignon
- Smart Polymeric Biomaterials, Surface and Interface Engineered Materials, Campus Group T, KU Leuven, Andreas Vesaliusstraat 13, 3000 Leuven, Belgium
| | - Sandra Van Vlierberghe
- Polymer Chemistry and Biomaterials Group, Center of Macromolecular Chemistry, Department of Organic and Macromolecular Chemistry, Ghent University, Krijgslaan 281, S4-bis, 9000 Ghent, Belgium
| | - Mihaela Baican
- Department of Pharmaceutical Physics, Faculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy of Iași, 16 University Street, Iasi, Romania
| | - Maricel Danu
- Department of Natural and Synthetic Polymers, Faculty of Chemical Engineering and Environmental Protection, "Gheorghe Asachi" Technical University of Iaşi, Mangeron Avenue 73, 700050 Iaşi, Romania; "Petru Poni" Institute of Macromolecular Chemistry, Centre of Advanced Research in Bionanoconjugates and Biopolymers, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania
| | - Constanța Ibănescu
- Department of Natural and Synthetic Polymers, Faculty of Chemical Engineering and Environmental Protection, "Gheorghe Asachi" Technical University of Iaşi, Mangeron Avenue 73, 700050 Iaşi, Romania; "Petru Poni" Institute of Macromolecular Chemistry, Centre of Advanced Research in Bionanoconjugates and Biopolymers, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania
| | - Natalia Simionescu
- "Petru Poni" Institute of Macromolecular Chemistry, Centre of Advanced Research in Bionanoconjugates and Biopolymers, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania; "Prof. Dr. Nicolae Oblu" Emergency Clinical Hospital, 2 Ateneului Street, 700309 Iasi, Romania
| | - Lenuța Profire
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy of Iași, 16 University Street, Iasi, Romania.
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Hu B, Guo Y, Li H, Liu X, Fu Y, Ding F. Recent advances in chitosan-based layer-by-layer biomaterials and their biomedical applications. Carbohydr Polym 2021; 271:118427. [PMID: 34364567 DOI: 10.1016/j.carbpol.2021.118427] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 06/16/2021] [Accepted: 07/08/2021] [Indexed: 12/16/2022]
Abstract
In recent years, chitosan-based biomaterials have been continually and extensively researched by using layer-by-layer (LBL) assembly, due to their potentials in biomedicine. Various chitosan-based LBL materials have been newly developed and applied in different areas along with the development of technologies. This work reviews the recent advances of chitosan-based biomaterials produced by LBL assembly. Driving forces of LBL, for example electrostatic interactions, hydrogen bond as well as Schiff base linkage have been discussed. Various forms of chitosan-based LBL materials such as films/coatings, capsules and fibers have been reviewed. The applications of these biomaterials in the field of antimicrobial applications, drug delivery, wound dressings and tissue engineering have been comprehensively reviewed.
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Affiliation(s)
- Biao Hu
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
| | - Yuchun Guo
- College of Food Science, Sichuan Agricultural University, No. 46, Xin Kang Road, Yaan, Sichuan Province 625014, China
| | - Houbin Li
- School of Printing and Packaging, Wuhan University, Wuhan 430079, China
| | - Xinghai Liu
- School of Printing and Packaging, Wuhan University, Wuhan 430079, China
| | - Yuanyu Fu
- College of Food Science, Sichuan Agricultural University, No. 46, Xin Kang Road, Yaan, Sichuan Province 625014, China
| | - Fuyuan Ding
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China.
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Wu D, Zhou B, Wang S, Pei Y, Li B, Liang H. Pickering Emulsion Stabilized by Metal-Phenolic Architectures: A Straightforward In Situ Assembly Strategy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:11709-11719. [PMID: 34570506 DOI: 10.1021/acs.jafc.1c02066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Interfacial self-assembly has been a powerful driving force for fabricating functional and therapeutic carriers in emulsion systems. Herein, we reported a straightforward metal-phenolic supramolecular architecture, directly absorbed and cross-linked at the surfaces of oil drops and acted as the regulator between the oil and water interface to stabilize the emulsion systems. The results showed that the diverse interfacial properties and emulsion stability were tuned by the kinds and concentrations of polyphenols as well as the ratios of polyphenols to metal ions. Concretely, the TA-Fe3+ (coordinated by tannin acid and Fe3+)- or EGCG-Fe3+ (coordinated by EGCG and Fe3+)-based solid particles exhibited an increasing amount of interfacial adsorption with an increase in both polyphenol and metal ion concentrations or ratios of Fe3+ to polyphenols, and as a consequence of which, the prepared corresponding emulsions displayed enhanced emulsion stability and diverse interfacial characteristics. The rheological measurement results also exhibited that there was an increasing trend in both G' and G″, with enhanced concentrations or ratios of Fe3+ to polyphenols. Generally, our study not only highlighted a straightforward strategy for the directly interfacial fabrication of emulsions to improve their stability but also advanced the understanding of broadening the application scope of the metal-phenolic networks.
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Affiliation(s)
- Di Wu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
| | - Bin Zhou
- Key Laboratory of Fermentation Engineering, Ministry of Education; National "111" Center for Cellular Regulation and Molecular Pharmaceutics; Hubei Key Laboratory of Industrial Microbiology; School of Biological Engineering and Food, Hubei University of Technology, Wuhan 430068, China
| | - Shishuai Wang
- College of Culinary and Food Engineering, Wuhan Business University, Wuhan 430056, China
| | - Yaqiong Pei
- College of Culinary and Food Engineering, Wuhan Business University, Wuhan 430056, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
- Functional Food Engineering & Technology Research Center of Hubei Province Wuhan 430068, China
| | - Hongshan Liang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
- Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, Wuhan 430070, China
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Borah N, Boruah PK, Kalita AJ, Guha AK, Das MR, Tamuly C. A novel method for the rapid sensing of H 2O 2 using a colorimetric AuNP probe and its DFT study. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:2055-2065. [PMID: 33955980 DOI: 10.1039/d1ay00355k] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Hydrogen peroxide (H2O2) has tremendous applications in industry, medicine and in our day-to-day lives. It is toxic to human health upon exposure at a high concentration. Therefore, a green and cost-effective sensing technique is greatly needed for the sensitive naked eye detection of peroxide. This study is mainly focused on the synthesis of Au nanoparticles (AuNPs) using an aqueous extract of Elsholtzia blanda, a flower that is widely available in the North Eastern part of India, the characterization of which was carried out using different analytical techniques. The bioactive molecule (epigallocatechin gallate) present in the aqueous extract was identified, isolated and confirmed through high-performance liquid chromatography-photodiode array, high-resolution mass spectrometry and nuclear magnetic resonance spectroscopy analysis which could be responsible for the reduction of Au3+ ions. By approaching this greener route, the synthesized nanomaterial was further used as a colorimetric probe for the detection of H2O2 and the degradation of AuNPs was observed. The limit of detection was found to be 0.7435 μM in the present work. The degradation of the AuNPs was found to be linearly dependent on peroxide concentration. Along with these results, kinetic studies were carried out by considering different effects to monitor the sensing speed of the AuNPs. The plausible mechanism of the work was supported by density functional theory study.
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Affiliation(s)
- Nirangkush Borah
- Natural Product Chemistry Section, CSIR-North East Institute of Science and Technology. Branch Itanagar, Arunachal Pradesh 791110, India.
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Sabaghi M, Hoseyni SZ, Tavasoli S, Mozafari MR, Katouzian I. Strategies of confining green tea catechin compounds in nano-biopolymeric matrices: A review. Colloids Surf B Biointerfaces 2021; 204:111781. [PMID: 33930733 DOI: 10.1016/j.colsurfb.2021.111781] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/18/2021] [Accepted: 04/20/2021] [Indexed: 02/08/2023]
Abstract
Catechins are polyphenolic compounds which abundantly occur in the plants, especially tea leaves. They are widely used in nutraceutical and pharmaceutical formulations due to their capability of lowering the risk of developing various diseases. Nevertheless, low stability, loss of antioxidant and antimicrobial activities hinder the direct application of catechins in food formulations. To surmount this pervasive challenge, bioactive ingredients should be entrapped in a biopolymeric matrix. Thus, nanoencapsulation technology would be an appropriate strategy to improve the stability of these bioactive compounds and to protect them against degradation. Among different types of nanocarriers, biopolymer-based nanovehicles has captured a lot of attention in both industry and academia due to their safety and biocompatibility. This revision enlarges upon the various types of biopolymeric nanostructures used for accommodation of catechins, namely nanogels, nanotubes, nanofibers, nanoemulsions and nanoparticles. Last but not least, the applications of the entrapped catechins in the food industry are highlighted.
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Affiliation(s)
- Moslem Sabaghi
- Department of Food Science and Technology, Gorgan University of Agricultural and Natural Resources, Gorgan, Iran; Nano-encapsulation in the Food, Nutraceutical, and Pharmaceutical Industries Group (NFNPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Seyedeh Zahra Hoseyni
- Department of Food Science and Technology, Gorgan University of Agricultural and Natural Resources, Gorgan, Iran
| | - Sedighe Tavasoli
- Department of Food Science and Technology, Gorgan University of Agricultural and Natural Resources, Gorgan, Iran
| | - M R Mozafari
- Australasian Nanoscience and Nanotechnology Initiative (ANNI), 8054 Monash University LPO, Clayton, Victoria, 3168, Australia
| | - Iman Katouzian
- Department of Food Science and Technology, Gorgan University of Agricultural and Natural Resources, Gorgan, Iran; Nano-encapsulation in the Food, Nutraceutical, and Pharmaceutical Industries Group (NFNPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Australasian Nanoscience and Nanotechnology Initiative (ANNI), 8054 Monash University LPO, Clayton, Victoria, 3168, Australia.
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de Freitas Rosa Remiro P, de Sousa CP, Alves HC, Bernardo A, Aguiar ML. In Situ Evaluation of Filter Media Modified by Biocidal Nanomaterials to Control Bioaerosols in Internal Environments. WATER, AIR, AND SOIL POLLUTION 2021; 232:176. [PMID: 33897067 PMCID: PMC8055056 DOI: 10.1007/s11270-021-05105-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
Controlling the bioaerosol present in indoor environments has been evidenced to be extremely necessary. An alternative is to develop filter media for air conditioners that have biocidal properties. This study aimed to verify the biocidal effect of a high-efficiency particulate air (HEPA) filter medium modified with the deposition of nanoparticles on its surface. For this purpose, Ag, TiO2, and Ag/TiO2 nanoparticles were used and the antimicrobial activities of these nanomaterials against Escherichia coli, Staphylococcus aureus, and Candida albicans microorganisms were evaluated, as well as the biocidal efficacy of the modified HEPA filter with these nanomaterials in a real environment. The percentages of elimination obtained for the Ag, TiO2, and Ag/TiO2 nanomaterials, respectively, were 53%, 63%, and 68% (E. coli); 67%, 67%, and 69% (S. aureus); and 68%, 73%, and 75% (C. albicans). The HEPA filter media had their surfaces modified by aspersion and deposition of Ag, TiO2, and Ag/TiO2 nanomaterials. We could conclude that the nanoparticles adhered to the filter medium do not affect its permeability. The modified filters were arranged in an internal environment (bathroom) for the collection of the bioaerosols, and after the collection, the filter cake was plated and arranged to grow in a liquid medium. The results showed that the filters have 100% of biocidal action in passing air, and 55.6%, 72.2%, and 81% of inhibition to microbial growth in their surface for modification with Ag, TiO2, and Ag/TiO2, respectively, compared to unmodified filters.
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Affiliation(s)
| | - Cristina Paiva de Sousa
- Morphology and Pathology Department, Federal University of São Carlos, São Carlos, SP Brazil
| | - Henrique Cezar Alves
- Morphology and Pathology Department, Federal University of São Carlos, São Carlos, SP Brazil
| | - André Bernardo
- Chemical Engineering Department, Federal University of São Carlos, São Carlos, SP Brazil
| | - Mônica Lopes Aguiar
- Chemical Engineering Department, Federal University of São Carlos, São Carlos, SP Brazil
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11
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Sameen DE, Ahmed S, Lu R, Li R, Dai J, Qin W, Zhang Q, Li S, Liu Y. Electrospun nanofibers food packaging: trends and applications in food systems. Crit Rev Food Sci Nutr 2021; 62:6238-6251. [PMID: 33724097 DOI: 10.1080/10408398.2021.1899128] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Food safety is a bottleneck problem. In order to provide information about advanced and unique food packaging technique, this study summarized the advancements of electrospinning technique. Food packaging is a multidisciplinary area involving food science, food engineering, food chemistry, and food microbiology, and the interest in maintaining the freshness and quality of foods has grown considerably. For this purpose, electrospinning technology has gained much attention due to its unique functions and superior processing. Sudden advancements of electrospinning have been rapidly incorporated into research. This review summarized some latest information about food packaging and different materials used for the packaging of various foods such as fruits, vegetables, meat, and processed items. Also, the use of electrospinning and materials used for the formation of nanofibers are discussed in detail. However, in food industry, the application of electrospun nanofibers is still in its infancy. In this study, different parameters, structures of nanofibers, features and fundamental properties are described briefly, while polymers fabricated through electrospinning with advances in food packaging films are described in detail. Moreover, this comprehensive review focuses on the polymers used for the electrospinning of nanofibers as packaging films and their applications for variety of foods. This will be a valuable source of information for researchers studying various polymers for electrospinning for application in the food packaging industry.
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Affiliation(s)
- Dur E Sameen
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Saeed Ahmed
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Rui Lu
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Rui Li
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Jianwu Dai
- College of Mechanical and Electrical Engineering, Sichuan Agricultural University, Ya'an, China
| | - Wen Qin
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Qing Zhang
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Suqing Li
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Yaowen Liu
- College of Food Science, Sichuan Agricultural University, Ya'an, China.,California Nano Systems Institute, University of California, Los Angeles, CA, USA
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12
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Xu X, Dai Z, Zhang Z, Kou X, You X, Sun H, Guo H, Liu M, Zhu H. Fabrication of oral nanovesicle in-situ gel based on Epigallocatechin gallate phospholipid complex: Application in dental anti-caries. Eur J Pharmacol 2021; 897:173951. [PMID: 33607105 DOI: 10.1016/j.ejphar.2021.173951] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/02/2021] [Accepted: 02/12/2021] [Indexed: 11/20/2022]
Abstract
The conventional anti-caries agents exhibit many shortcomings such as poor stability, low efficacy or short residence time in the oral environment, it is urgent to develop efficacy treatments to prevent dental caries. As the most active polyphenols from tea, Epigallocatechin gallate (EGCG) shows remarkable anti-cariogenic bioactivity. However, the poor stability and low bioavailability of EGCG limit its potential application. This study aimed to fabricate nanovesicles in-situ gel based on EGCG phospholipid complex in order to increase its stability and efficacy. The formation of EGCG phospholipid complex was characterized by Fourier transform infrared spectroscopy (FTIR) and differential scanning calorimetry (DSC). The ethanol injection method was used to prepare the EGCG-loaded nanovesicles, an optimal ratio of Poloxamer407 (P407) and Poloxamer188 (P188) as in-situ gel matrix was selected to fabricate oral nanovesicles in-situ gel. EGCG-loaded nanovesicle in-situ gel based on the phospholipid complex had uniform spherical shape without any agglomeration. The discrete nanoparticle with a size (131.44 ± 4.24 nm) and a negative zeta potential value at -30.7 ± 0.5 mV possessed good physical stability and high entrapment efficiency (83.66 ± 3.2%). The formulation exhibited a strong antibacterial activity on S. mutans, which could reduce acid production and tooth surface adhesion. In addition, EGCG formulation could inhibit the formation of glucan and biofilm from S. mutans by suppressing the activity of glycosyltransferase enzymes (GTF). In conclusion, the EGCG-loaded nanovesicle in-situ gel holds great promise as an efficient anti-cariogenic formulation for topical oral delivery.
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Affiliation(s)
- Xiaodi Xu
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Zihan Dai
- School of Stomatology, Zhengzhou University, Zhengzhou, China
| | - Zilin Zhang
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Xianyong Kou
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Xiangyu You
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Hongmei Sun
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Huilin Guo
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Mingxing Liu
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China
| | - Hongda Zhu
- School of Food and Biological Engineering, Key Laboratory of Fermentation Engineering, Ministry of Education, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Key Laboratory of Industrial Microbiology, Hubei University of Technology, Wuhan, China.
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13
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Kumari S, Tiyyagura HR, Pottathara YB, Sadasivuni KK, Ponnamma D, Douglas TEL, Skirtach AG, Mohan MK. Surface functionalization of chitosan as a coating material for orthopaedic applications: A comprehensive review. Carbohydr Polym 2020; 255:117487. [PMID: 33436247 DOI: 10.1016/j.carbpol.2020.117487] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 11/01/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023]
Abstract
Metallic implants have dominated the biomedical implant industries for the past century for load-bearing applications, while the polymeric implants have shown great promise for tissue engineering applications. The surface properties of such implants are critical as the interaction of implant surfaces, and the body tissues may lead to unfavourable reactions. Desired implant properties are biocompatibility, corrosion resistance, and antibacterial activity. A polymer coating is an efficient and economical way to produce such surfaces. A lot of research has been carried out on chitosan (CS)-modified metallic and polymer scaffolds in the last decade. Different methods such as electrophoretic deposition, sol-gel methods, dip coating and spin coating, electrospinning, etc. have been utilized to produce CS coatings. However, a systematic review of chitosan coatings on scaffolds focussing on widely employed techniques is lacking. This review surveys literature concerning the current status of orthopaedic applications of CS for the purpose of coatings. In this review, the various preparation methods of coating, and the role of the surface functionalities in determining the efficiency of coatings are discussed. Effect of nanoparticle additions on the polymeric interfaces and in regulating the properties of surface coatings are also investigated in detail.
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Affiliation(s)
- Suman Kumari
- Department of Metallurgical and Materials Engineering, National Institute of Technology, Warangal, Telangana, 506004, India; Department of Biotechnology, Coupure Links 653, 9000 Gent, Belgium
| | - Hanuma Reddy Tiyyagura
- Alterno Labs d.o.o, Brnčičeva ulica 29, 1231 Ljubljana, Slovenia; Faculty of Mechanical Engineering, University of Maribor, Smetanova Ulica 17, Maribor SI-2000, Slovenia.
| | - Yasir Beeran Pottathara
- Faculty of Mechanical Engineering, University of Maribor, Smetanova Ulica 17, Maribor SI-2000, Slovenia
| | | | | | | | - Andre G Skirtach
- Department of Biotechnology, Coupure Links 653, 9000 Gent, Belgium
| | - M K Mohan
- Department of Metallurgical and Materials Engineering, National Institute of Technology, Warangal, Telangana, 506004, India.
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14
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Muthulakshmi L, Annaraj J, Ramakrishna S, Ranjan S, Dasgupta N, Mavinkere Rangappa S, Siengchin S. A sustainable solution for enhanced food packaging via a science‐based composite blend of natural‐sourced chitosan and microbial extracellular polymeric substances. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.15031] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Lakshmanan Muthulakshmi
- Department of Biotechnology Kalasalingam Academy of Research and Education Krishnankoil India
- Department of Materials Science School of Chemistry Madurai Kamaraj University Madurai India
| | - J. Annaraj
- Department of Materials Science School of Chemistry Madurai Kamaraj University Madurai India
| | - Seeram Ramakrishna
- Center for Nanofibers and NanoTechnology National University of Singapore Singapore Singapore
| | - Shivendu Ranjan
- Institute for Intelligent Systems, Faculty of Engineering and the Built Environment University of Johannesburg Johannesburg South Africa
| | - Nandita Dasgupta
- Institute for Intelligent Systems, Faculty of Engineering and the Built Environment University of Johannesburg Johannesburg South Africa
| | - Sanjay Mavinkere Rangappa
- Natural Composites Research Group Lab King Mongkut’s University of Technology North Bangkok Bangkok Thailand
| | - Suchart Siengchin
- Natural Composites Research Group Lab King Mongkut’s University of Technology North Bangkok Bangkok Thailand
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15
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Huang TW, Ho YC, Tsai TN, Tseng CL, Lin C, Mi FL. Enhancement of the permeability and activities of epigallocatechin gallate by quaternary ammonium chitosan/fucoidan nanoparticles. Carbohydr Polym 2020; 242:116312. [PMID: 32564860 DOI: 10.1016/j.carbpol.2020.116312] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 03/28/2020] [Accepted: 04/13/2020] [Indexed: 01/04/2023]
Abstract
Epigallocatechin gallate (EGCG) has many biological functions; however, the use of EGCG in biomedical and food industries was limited due to its poor oral absorption and high susceptibility to degradation. In this study, a mucoadhesive quaternary chitosan was synthesized and combined with fucoidan (FD) (or depolymerized lower molecular weight fucoidan, LMWF) to prepare EGCG-loaded nanoparticles, which extended EGCG release over 300 min and enhanced the transepithelial permeation of EGCG using Caco-2 cells as a model for intestinal absorption. The nanoparticls protected EGCG against degradation in phosphate buffer (pH 6.8) and the remaining EGCG was 1.7-folds higher than the control (EGCG alone). The additive effects of EGCG combined with FD or LMWF in the nanoparticles increased the DPPH radical scavenging activity and the enzyme inhibitory activity against α-amylase (2.82-4.92 fold increase) and α-glucosidase (1.35-1.67 fold increase), while quaternary chitosan helped to enhance the antibacterial effect of EGCG.
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Affiliation(s)
- Tzu-Wen Huang
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City, 11031, Taiwan
| | - Yi-Cheng Ho
- Department of Bioagricultural Science, National Chiayi University, Chiayi, 60004, Taiwan
| | - Tsung-Neng Tsai
- Division of Cardiology, Department of Internal Medicine, TriService General Hospital, National Defence Medical Centre, Taipei, Taiwan
| | - Ching-Li Tseng
- Graduate Institute of Biomedical Materials and Tissue Engineering, Taipei Medical University, Taipei City, 11031, Taiwan
| | - Chi Lin
- Department of Bioagricultural Science, National Chiayi University, Chiayi, 60004, Taiwan
| | - Fwu-Long Mi
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City, 11031, Taiwan; Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei City, 11031, Taiwan; Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei City, 11031, Taiwan.
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16
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Topuz F, Uyar T. Antioxidant, antibacterial and antifungal electrospun nanofibers for food packaging applications. Food Res Int 2020; 130:108927. [DOI: 10.1016/j.foodres.2019.108927] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 12/07/2019] [Accepted: 12/15/2019] [Indexed: 12/19/2022]
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17
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Saini S, Gupta A, Singh N, Sheikh J. Functionalization of linen fabric using layer by layer treatment with chitosan and green tea extract. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.10.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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18
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Valencia GA, Zare EN, Makvandi P, Gutiérrez TJ. Self-Assembled Carbohydrate Polymers for Food Applications: A Review. Compr Rev Food Sci Food Saf 2019; 18:2009-2024. [PMID: 33336964 DOI: 10.1111/1541-4337.12499] [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: 06/09/2019] [Revised: 07/26/2019] [Accepted: 08/24/2019] [Indexed: 12/17/2022]
Abstract
The self-assembled natural and synthetic polymers are booming. However, natural polymers obtained from native or modified carbohydrate polymers (CPs), such as celluloses, chitosan, glucans, gums, pectins, and starches, have had special attention as raw material in the manufacture of self-assembled polymer composite materials having several forms: films, hydrogels, micelles, and particles. The easy manipulation of the architecture of the CPs, as well as their high availability in nature, low cost, and being sustainable and green polymers have been the main positive points in the use of them for different applications. CPs have been used as building blocks for composite structures, and their easy orientation and ordering has given rise to self-assembled CPs (SCPs). These macromolecules have been little studied for food applications. Nonetheless, their research has grown mainly in the last 5 years as encapsulated food additive wall materials, food coatings, and edible films. The multifaceted properties (systems sensitive to pH, temperature, ionic strength, types of ions, mechanical force, and enzymes) of these devices are leading to the development of advanced food materials. This review article focused on the analysis of SCPs for food applications in order to encourage other research groups for their preparation and implementation.
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Affiliation(s)
- Germán Ayala Valencia
- Dept. of Chemical and Food Engineering, Federal Univ. of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | | | - Pooyan Makvandi
- Inst. for Polymers, Composites and Biomaterials (IPCB), Natl. Research Council (CNR), Naples, Italy.,Dept. of Medical Nanotechnology, Faculty of Advanced Technology in Medicine, Iran Univ. of Medical Sciences, Tehran, Iran
| | - Tomy J Gutiérrez
- Grupo de Materiales Compuestos Termoplásticos (CoMP), Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA), Facultad de Ingeniería, Universidad Nacional de Mar del Plata (UNMdP) y Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Colón 10850, B7608FLC, Mar del Plata, Argentina
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19
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Efficient fabrication of reversible pH-induced carboxymethyl chitosan nanoparticles for antitumor drug delivery under weakly acidic microenvironment. Int J Biol Macromol 2019; 126:68-73. [DOI: 10.1016/j.ijbiomac.2018.12.178] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/19/2018] [Accepted: 12/19/2018] [Indexed: 12/14/2022]
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20
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Tu H, Wu G, Yi Y, Huang M, Liu R, Shi X, Deng H. Layer-by-layer immobilization of amphoteric carboxymethyl chitosan onto biocompatible silk fibroin nanofibrous mats. Carbohydr Polym 2019; 210:9-16. [DOI: 10.1016/j.carbpol.2019.01.047] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 01/02/2023]
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21
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Faralli A, Shekarforoush E, Mendes AC, Chronakis IS. Enhanced Transepithelial Permeation of Gallic Acid and (-)-Epigallocatechin Gallate across Human Intestinal Caco-2 Cells Using Electrospun Xanthan Nanofibers. Pharmaceutics 2019; 11:pharmaceutics11040155. [PMID: 30939805 PMCID: PMC6523729 DOI: 10.3390/pharmaceutics11040155] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/17/2019] [Accepted: 03/20/2019] [Indexed: 12/16/2022] Open
Abstract
Electrospun xanthan polysaccharide nanofibers (X) were developed as an encapsulation and delivery system of the poorly absorbed polyphenol compounds, gallic acid (GA) and (−)-epigallocatechin gallate (EGCG). Scanning electron microscopy was used to characterize the electrospun nanofibers, and controlled release studies were performed at pH 6.5 and 7.4 in saline buffer, suggesting that the release of polyphenols from xanthan nanofibers follows a non-Fickian mechanism. Furthermore, the X-GA and X-EGCG nanofibers were incubated with Caco-2 cells, and the cell viability, transepithelial transport, and permeability properties across cell monolayers were investigated. Increases of GA and EGCG permeabilities were observed when the polyphenols were loaded into xanthan nanofibers, compared to the free compounds. The observed in vitro permeability enhancement of GA and EGCG was induced by the presence of the polysaccharide nanofibers, which successfully inhibited efflux transporters, as well as by opening tight junctions.
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Affiliation(s)
- Adele Faralli
- Nano-BioScience Research Group, DTU-Food, Technical University of Denmark, Kemitorvet, B202, 2800 Kgs. Lyngby, Denmark.
| | - Elhamalsadat Shekarforoush
- Nano-BioScience Research Group, DTU-Food, Technical University of Denmark, Kemitorvet, B202, 2800 Kgs. Lyngby, Denmark.
| | - Ana C Mendes
- Nano-BioScience Research Group, DTU-Food, Technical University of Denmark, Kemitorvet, B202, 2800 Kgs. Lyngby, Denmark.
| | - Ioannis S Chronakis
- Nano-BioScience Research Group, DTU-Food, Technical University of Denmark, Kemitorvet, B202, 2800 Kgs. Lyngby, Denmark.
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22
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Lu X, Chen J, Guo Z, Zheng Y, Rea MC, Su H, Zheng X, Zheng B, Miao S. Using polysaccharides for the enhancement of functionality of foods: A review. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.02.024] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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23
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Yang QQ, Wei XL, Fang YP, Gan RY, Wang M, Ge YY, Zhang D, Cheng LZ, Corke H. Nanochemoprevention with therapeutic benefits: An updated review focused on epigallocatechin gallate delivery. Crit Rev Food Sci Nutr 2019; 60:1243-1264. [PMID: 30799648 DOI: 10.1080/10408398.2019.1565490] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Epigallocatechin gallate (EGCG) is a natural phenolic compound found in many plants, especially in green tea, which is a popular and restorative beverage with many claimed health benefits such as antioxidant, anti-cancer, anti-microbial, anti-diabetic, and anti-obesity activities. Despite its great curative potential, the poor bioavailability of EGCG restricts its clinical applcation. However, nanoformulations of EGCG are emerging as new alternatives to traditional formulations. This review focuses on the nanochemopreventive applications of various EGCG nanoparticles such as lipid-based, polymer-based, carbohydrate-based, protein-based, and metal-based nanoparticles. EGCG hybridized with these nanocarriers is capable of achieving advanced functions such as targeted release, active targeting, and enhanced penetration, ultimately increasing the bioavailability of EGCG. In addition, this review also summarizes the challenges for the use of EGCG in therapeutic applications, and suggests future directions for progress.
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Affiliation(s)
- Qiong-Qiong Yang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Xin-Lin Wei
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Ya-Peng Fang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Ren-You Gan
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Min Wang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Ying-Ying Ge
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Dan Zhang
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Li-Zeng Cheng
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Harold Corke
- Department of Food Science & Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
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24
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Xu LQ, Neoh KG, Kang ET. Natural polyphenols as versatile platforms for material engineering and surface functionalization. Prog Polym Sci 2018. [DOI: 10.1016/j.progpolymsci.2018.08.005] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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25
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Kumar R, Xavier KM, Lekshmi M, Balange A, Gudipati V. Fortification of extruded snacks with chitosan: Effects on techno functional and sensory quality. Carbohydr Polym 2018; 194:267-273. [DOI: 10.1016/j.carbpol.2018.04.050] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 03/02/2018] [Accepted: 04/11/2018] [Indexed: 12/22/2022]
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26
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Kaewklin P, Siripatrawan U, Suwanagul A, Lee YS. Active packaging from chitosan-titanium dioxide nanocomposite film for prolonging storage life of tomato fruit. Int J Biol Macromol 2018; 112:523-529. [DOI: 10.1016/j.ijbiomac.2018.01.124] [Citation(s) in RCA: 160] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 01/12/2018] [Accepted: 01/17/2018] [Indexed: 01/23/2023]
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27
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Alfaro-Viquez E, Esquivel-Alvarado D, Madrigal-Carballo S, Krueger CG, Reed JD. Cranberry proanthocyanidin-chitosan hybrid nanoparticles as a potential inhibitor of extra-intestinal pathogenic Escherichia coli invasion of gut epithelial cells. Int J Biol Macromol 2018; 111:415-420. [DOI: 10.1016/j.ijbiomac.2018.01.033] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/03/2018] [Accepted: 01/05/2018] [Indexed: 01/13/2023]
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28
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Jin S, Gu H, Chen X, Liu X, Zhan W, Wei T, Sun X, Ren C, Chen H. A facile method to prepare a versatile surface coating with fibrinolytic activity, vascular cell selectivity and antibacterial properties. Colloids Surf B Biointerfaces 2018; 167:28-35. [PMID: 29625420 DOI: 10.1016/j.colsurfb.2018.03.047] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 02/27/2018] [Accepted: 03/27/2018] [Indexed: 12/14/2022]
Abstract
Clot and thrombus formation on surfaces that come into contact with blood is still the most serious problem for blood contacting devices. Despite many years of continuous efforts in developing hemocompatible materials, it is still of great interest to develop multifunctional materials to enable vascular cell selectivity (to favor rapid endothelialization while inhibiting smooth muscle cell proliferation) and improve hemocompatibility. In addition, biomaterial-associated infections also cause the failure of biomedical implants and devices. However, it remains a challenging task to design materials that are multifunctional, since one of their functions will usually be compromised by the introduction of another function. In the present work, the gold substrate was first layer-by-layer (LbL) deposited with a multilayered polyelectrolyte film containing chitosan (positively charged) and a copolymer of sodium 4-vinylbenzenesulfonate (SS) and the "guest" adamantane monomer 1-adamantan-1-ylmethyl methacrylate (P(SS-co-Ada), negatively charged) via electro-static interactions, referred to as Au-LbL. The chitosan and P(SS-co-Ada) were intended to provide, respectively, resistance to bacteria and heparin-like properties. Then, "host" β-cyclodextrin derivatives bearing seven lysine ligands (CD-L) were immobilized on the Au-LbL surface by host-guest interactions between adamantane residues and CD-L, referred to as Au-LbL/CD-L. Finally, a versatile surface coating with fibrinolytic activity (lysis of nascent clots), vascular cell selectivity and antibacterial properties was developed.
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Affiliation(s)
- Sheng Jin
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China
| | - Hao Gu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China
| | - Xianshuang Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China
| | - Xiaoli Liu
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China.
| | - Wenjun Zhan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China
| | - Ting Wei
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China
| | - Xuebo Sun
- Department of Neurosurgery, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, PR China.
| | - Chuanlu Ren
- Department of Lab., No. 100 Hospital, CPLA, 4 Canglangting Street, Suzhou 215007, PR China
| | - Hong Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215123, PR China
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One-step procedure for enhancing the antibacterial and antioxidant properties of a polysaccharide polymer: Kojic acid grafted onto chitosan. Int J Biol Macromol 2018; 113:1125-1133. [PMID: 29505872 DOI: 10.1016/j.ijbiomac.2018.03.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 02/25/2018] [Accepted: 03/02/2018] [Indexed: 12/13/2022]
Abstract
The purpose of this work was to develop a nontoxic bioactive material based on a natural pyrone compound (kojic acid, KA) and chitosan oligosaccharides (COS). The bioactive material, chitosan oligosaccharide-N-kojic acid polymer (COS-N-KA), was prepared by one-step environmentally friendly approach. Then, the physicochemical properties and biological activities of COS-N-KA as a prepared water-soluble COS derivative were evaluated. The polymer was characterized by using UV-vis, FTIR, 1H NMR, and 13C NMR spectroscopy, Mw, PID, TGA, water solubility, hemolysis assay, and animal toxicity studies. Particularly, the antioxidant and antimicrobial assays revealed that COS-N-KA significantly enhanced the antimicrobial and antioxidant activities, which remarkably stronger than that of free COS and KA. Hence, the low hemolytic activity to human red blood cells, and nontoxic to female mice of SLAC KM strain made this novel polymer material a promising and effective compound for food and pharmaceutical industries.
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30
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Tsai LC, Tsai ML, Lu KY, Mi FL. Synthesis and evaluation of antibacterial and anti-oxidant activity of small molecular chitosan–fucoidan conjugate nanoparticles. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3341-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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31
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Evaluation of nisin-loaded chitosan-monomethyl fumaric acid nanoparticles as a direct food additive. Carbohydr Polym 2018; 184:100-107. [DOI: 10.1016/j.carbpol.2017.11.034] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 11/06/2017] [Accepted: 11/10/2017] [Indexed: 01/12/2023]
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32
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Wang X, Xie Y, Ge H, Chen L, Wang J, Zhang S, Guo Y, Li Z, Feng X. Physical properties and antioxidant capacity of chitosan/epigallocatechin-3-gallate films reinforced with nano-bacterial cellulose. Carbohydr Polym 2018; 179:207-220. [DOI: 10.1016/j.carbpol.2017.09.087] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 09/07/2017] [Accepted: 09/25/2017] [Indexed: 01/15/2023]
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33
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Chauhan D, Afreen S, Mishra S, Sankararamakrishnan N. Synthesis, characterization and application of zinc augmented aminated PAN nanofibers towards decontamination of chemical and biological contaminants. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2017.06.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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34
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Li X, Tu H, Huang M, Chen J, Shi X, Deng H, Wang S, Du Y. Incorporation of lysozyme-rectorite composites into chitosan films for antibacterial properties enhancement. Int J Biol Macromol 2017; 102:789-795. [DOI: 10.1016/j.ijbiomac.2017.04.076] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Revised: 04/17/2017] [Accepted: 04/21/2017] [Indexed: 11/30/2022]
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35
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Wu T, Huang J, Jiang Y, Hu Y, Ye X, Liu D, Chen J. Formation of hydrogels based on chitosan/alginate for the delivery of lysozyme and their antibacterial activity. Food Chem 2017; 240:361-369. [PMID: 28946284 DOI: 10.1016/j.foodchem.2017.07.052] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 07/10/2017] [Accepted: 07/10/2017] [Indexed: 12/19/2022]
Abstract
Novel hydrogels based on chitosan/sodium alginate (CS-ALG) were prepared to deliver and protect lysozyme while eliminating food-borne microorganisms. These hydrogels were characterized according to the zeta potential, optical microscopy, scanning electron microscopy (SEM), UV-visible spectroscopy (UV-vis), fourier transform infrared (FT-IR), and small-angle X-ray scattering (SAXS). The results demonstrated that the resultant hydrogels were negatively charged and spherical in shape. In addition, the maximum swelling ratio was 45.66±7.62 for CS-ALG hydrogels loaded with lysozyme. The relative activity of the released lysozyme was 87.72±3.96%, indicating that CS-ALG hydrogels are promising matrices for enzyme loading and adsorption. Furthermore, a 100% bacterial clearance rate of CS/ALG loaded with lysozyme was observed to correspond to the superposition effect stimulated by CS and lysozyme, which improved the antibacterial activity against E. coli and S. aureus compared to CS/ALG, suggesting its potential use in the food industry as well as other applications.
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Affiliation(s)
- Tiantian Wu
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Jiaqi Huang
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yangyang Jiang
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yaqin Hu
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China.
| | - Xingqian Ye
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Donghong Liu
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Jianchu Chen
- National Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
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Tu H, Yu Y, Chen J, Shi X, Zhou J, Deng H, Du Y. Highly cost-effective and high-strength hydrogels as dye adsorbents from natural polymers: chitosan and cellulose. Polym Chem 2017. [DOI: 10.1039/c7py00223h] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cost-effective chitosan/REC/cellulose hydrogels with high-strength are used for highly efficient dye adsorption.
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Affiliation(s)
- Hu Tu
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Yi Yu
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Jiajia Chen
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Xiaowen Shi
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Jialin Zhou
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Hongbing Deng
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Yumin Du
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
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37
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Fazli Y, Shariatinia Z, Kohsari I, Azadmehr A, Pourmortazavi SM. A novel chitosan-polyethylene oxide nanofibrous mat designed for controlled co-release of hydrocortisone and imipenem/cilastatin drugs. Int J Pharm 2016; 513:636-647. [DOI: 10.1016/j.ijpharm.2016.09.078] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 09/26/2016] [Accepted: 09/28/2016] [Indexed: 12/14/2022]
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38
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Wang Y, Li J, Li B. Nature-Inspired One-Step Green Procedure for Enhancing the Antibacterial and Antioxidant Behavior of a Chitin Film: Controlled Interfacial Assembly of Tannic Acid onto a Chitin Film. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2016; 64:5736-5741. [PMID: 27378105 DOI: 10.1021/acs.jafc.6b01859] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The final goal of this study was to develop antimicrobial food-contact materials based on a natural phenolic compound (tannic acid) and chitin, which is the second most abundant polysaccharide on earth, using an interfacial assembly approach. Chitin film has poor antibacterial and antioxidant ability, which limits its application in industrial fields such as active packaging. Therefore, in this study, a novel one-step green procedure was applied to introduce antibacterial and antioxidant properties into a chitin film simultaneously by incorporation of tannic acid into the chitin film through interfacial assembly. The antibacterial and antioxidant behavior of chitin film has been greatly enhanced. Hydrogen bonds and hydrophobic interaction were found to be the main driving forces for interfacial assembly. Therefore, controlled interfacial assembly of tannic acid onto a chitin film demonstrated a good way to develop functional materials that can be potentially applied in industry.
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Affiliation(s)
- Yuntao Wang
- College of Food Science and Technology, Huazhong Agricultural University , Wuhan 430070, Hubei, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education , Wuhan, China
| | - Jing Li
- College of Food Science and Technology, Huazhong Agricultural University , Wuhan 430070, Hubei, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education , Wuhan, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University , Wuhan 430070, Hubei, China
- Hubei Collaborative Innovation Centre for Industrial Fermentation, Hubei University of Technology , Wuhan 430068, China
- Key Laboratory of Environment Correlative Dietology (Huazhong Agricultural University), Ministry of Education , Wuhan, China
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