151
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Preparation and characterization of curcumin functionalized copper nanoparticles and their application enhances disease resistance in chickpea against wilt pathogen. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101823] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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152
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Agricultural and Biomedical Applications of Chitosan-Based Nanomaterials. NANOMATERIALS 2020; 10:nano10101903. [PMID: 32987697 PMCID: PMC7598667 DOI: 10.3390/nano10101903] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 02/07/2023]
Abstract
Chitosan has emerged as a biodegradable, nontoxic polymer with multiple beneficial applications in the agricultural and biomedical sectors. As nanotechnology has evolved as a promising field, researchers have incorporated chitosan-based nanomaterials in a variety of products to enhance their efficacy and biocompatibility. Moreover, due to its inherent antimicrobial and chelating properties, and the availability of modifiable functional groups, chitosan nanoparticles were also directly used in a variety of applications. In this review, the use of chitosan-based nanomaterials in agricultural and biomedical fields related to the management of abiotic stress in plants, water availability for crops, controlling foodborne pathogens, and cancer photothermal therapy is discussed, with some insights into the possible mechanisms of action. Additionally, the toxicity arising from the accumulation of these nanomaterials in biological systems and future research avenues that had gained limited attention from the scientific community are discussed here. Overall, chitosan-based nanomaterials show promising characteristics for sustainable agricultural practices and effective healthcare in an eco-friendly manner.
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153
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Zhang D, Crini G, Lichtfouse E, Rhimi B, Wang C. Removal of Mercury Ions from Aqueous Solutions by Crosslinked Chitosan‐based Adsorbents: A Mini Review. CHEM REC 2020; 20:1220-1234. [DOI: 10.1002/tcr.202000073] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Dan Zhang
- School of Environmental Science and Engineering Shaanxi University of Science and Technology Xi'an 710021 P.R. China
| | - Grégorio Crini
- Laboratoire Chrono-environnement, UMR 6249, UFR Sciences et Techniques Université Bourgogne Franche-Comté 16 route de Gray 25000 Besançon France
| | - Eric Lichtfouse
- Aix-Marseille Univ CNRS, IRD, INRAE, Coll France, CEREGE Avenue Louis Philibert 13100 Aix en Provence France
- State Key Laboratory of Multiphase Flow in Power Engineering Xi'an Jiaotong University Xi'an, Shaanxi 710049 P.R. China
| | - Baker Rhimi
- School of Environmental Science and Engineering Shaanxi University of Science and Technology Xi'an 710021 P.R. China
| | - Chuanyi Wang
- School of Environmental Science and Engineering Shaanxi University of Science and Technology Xi'an 710021 P.R. China
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154
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Gilbertson LM, Pourzahedi L, Laughton S, Gao X, Zimmerman JB, Theis TL, Westerhoff P, Lowry GV. Guiding the design space for nanotechnology to advance sustainable crop production. NATURE NANOTECHNOLOGY 2020; 15:801-810. [PMID: 32572231 DOI: 10.1038/s41565-020-0706-5] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 05/04/2020] [Indexed: 05/24/2023]
Abstract
The globally recognized need to advance more sustainable agriculture and food systems has motivated the emergence of transdisciplinary solutions, which include methodologies that utilize the properties of materials at the nanoscale to address extensive and inefficient resource use. Despite the promising prospects of these nanoscale materials, the potential for large-scale applications directly to the environment and to crops necessitates precautionary measures to avoid unintended consequences. Further, the effects of using engineered nanomaterials (ENMs) in agricultural practices cascade throughout their life cycle and include effects from upstream-embodied resources and emissions from ENM production as well as their potential downstream environmental implications. Building on decades-long research in ENM synthesis, biological and environmental interactions, fate, transport and transformation, there is the opportunity to inform the sustainable design of nano-enabled agrochemicals. Here we perform a screening-level analysis that considers the system-wide benefits and costs for opportunities in which ENMs can advance the sustainability of crop-based agriculture. These include their on-farm use as (1) soil amendments to offset nitrogen fertilizer inputs, (2) seed coatings to increase germination rates and (3) foliar sprays to enhance yields. In each analysis, the nano-enabled alternatives are compared against the current practice on the basis of performance and embodied energy. In addition to identifying the ENM compositions and application approaches with the greatest potential to sustainably advance crop production, we present a holistic, prospective, systems-based approach that promotes emerging alternatives that have net performance and environmental benefits.
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Affiliation(s)
- Leanne M Gilbertson
- Department of Civil and Environmental Engineering, University of Pittsburgh, Pittsburgh, PA, USA.
- Department of Chemical and Petroleum Engineering, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Leila Pourzahedi
- Civil and Environmental Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Stephanie Laughton
- Civil and Environmental Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Xiaoyu Gao
- Civil and Environmental Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Julie B Zimmerman
- Chemical & Environmental Engineering & Forestry & Environmental Studies, Yale University, New Haven, CT, USA
| | - Thomas L Theis
- Institute for Environmental Science and Policy, University of Illinois at Chicago, Chicago, IL, USA
| | - Paul Westerhoff
- School of Sustainable Engineering and the Built Environment, Arizona State University, Tempe, AZ, USA
| | - Gregory V Lowry
- Civil and Environmental Engineering Department, Carnegie Mellon University, Pittsburgh, PA, USA
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155
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Impregnation of pectin-cedarwood essential oil nanocapsules onto mini cotton bag improves larvicidal performances. Sci Rep 2020; 10:14107. [PMID: 32839484 PMCID: PMC7445301 DOI: 10.1038/s41598-020-70889-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 08/06/2020] [Indexed: 12/24/2022] Open
Abstract
The use pesticide is one of the indispensable means to combat mosquito borne diseases. However, the repeated use of synthetic pesticides has induced resistance in the vector pest along with undesirable impact on the environment. The biodegradability, non-persistent and user’s safety are the root cause to prefer plant-derived pesticides to synthetic ones. The botanical based pesticides tend to degrade rapidly under the influence of several environmental factors. For the feasible application as pesticides, the plant products are formulated either as liquid or as purely solid. Despite well-established formulation technology in pesticide delivery, their handling trouble is being ignored. There is difficulty in liquid formulation of pesticide products, as they are prone to splashing and spillage, resulting in contamination, wastage and direct exposure to skin; whereas a solid formulation tends to produce dust. In the present work, cedarwood (Cedrus deodara) essential oil embedded pectin nanocapsules were produced. The nanocapsules were characterized according to their morphology, size, encapsulation efficiency and thermal stability. Furthermore, the nanocapsules were impregnated onto mini cotton tea bags to be employed as RTU (ready to use) formulation for treating the breeding sites of mosquitoes. The larvicidal activity of the bags treated with pectin-cedar wood nanocapsules was assessed against malaria vector, Anopheles culicifacies and 98% mortality was recorded till 4 weeks, this suggests its potential and hassle free applications in controlling mosquito vector.
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156
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Popova EV, Zorin IM, Domnina NS, Novikova II, Krasnobaeva IL. Chitosan–Tripolyphosphate Nanoparticles: Synthesis by the Ionic Gelation Method, Properties, and Biological Activity. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220070178] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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157
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Camara MC, Vandenberghe LPS, Sextos GC, Tanobe VOA, Magalhães Junior AI, Soccol CR. Alternative methods for gibberellic acid production, recovery and formulation: A case study for product cost reduction. BIORESOURCE TECHNOLOGY 2020; 309:123295. [PMID: 32299050 DOI: 10.1016/j.biortech.2020.123295] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 03/30/2020] [Accepted: 04/01/2020] [Indexed: 06/11/2023]
Abstract
The aim of this work was to develop a new production, recovery and formulation process of gibberellic acid (GA3). Low-cost byproducts - citrus pulp (CP) and soybean hulls (SH) - were employed as substrate for GA3 production by Gibberella fujikuroi in semisolid fermentation. A CP/SH mixture (70%/30%) promoted high productivities both in bubble column reactor (1.66 mg L/h), and in stirred tank reactor (2.13 mg L/h). GA3 production medium cost (US$ 6.70/m3) was reduced by 85% when compared to previously reported synthetic media (US$ 44.96/m3). It was described that GA3 fermented extract has low stability, and that liquid and powder formulation of the fermented extract maintained the biomolecule activity over 6 months. Alginate and alginate/kefiran beads containing GA3 showed encapsulation efficiency of 70% and 60%, respectively. This work supports good perspectives for GA3 production using cheap substrates and simple formulation of clarified extract to favour its use in agricultural countries.
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Affiliation(s)
- Marcela C Camara
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, Centro Politécnico, 81531-990 Curitiba, Paraná, Brazil
| | - Luciana P S Vandenberghe
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, Centro Politécnico, 81531-990 Curitiba, Paraná, Brazil.
| | - Gabrielle C Sextos
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, Centro Politécnico, 81531-990 Curitiba, Paraná, Brazil
| | - Valcineide O A Tanobe
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, Centro Politécnico, 81531-990 Curitiba, Paraná, Brazil
| | - Antonio I Magalhães Junior
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, Centro Politécnico, 81531-990 Curitiba, Paraná, Brazil
| | - Carlos R Soccol
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, Centro Politécnico, 81531-990 Curitiba, Paraná, Brazil
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158
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Ahmad SI, Ahmad R, Khan MS, Kant R, Shahid S, Gautam L, Hasan GM, Hassan MI. Chitin and its derivatives: Structural properties and biomedical applications. Int J Biol Macromol 2020; 164:526-539. [PMID: 32682975 DOI: 10.1016/j.ijbiomac.2020.07.098] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/19/2020] [Accepted: 07/09/2020] [Indexed: 12/17/2022]
Abstract
Chitin, a polysaccharide that occurs abundantly in nature after cellulose, has attracted the interest of the scientific community due to its plenty of availability and low cost. Mostly, it is derived from the exoskeleton of insects and marine crustaceans. Often, it is insoluble in common solvents that limit its applications but its deacetylated product, named chitosan is found to be soluble in protonated aqueous medium and used widely in various biomedical fields. Indeed, the existence of the primary amino group on the backbone of chitosan provides it an important feature to modify it chemically into other derivatives easily. In the present review, we present the structural properties of chitin, and its derivatives and highlighted their biomedical implications including, tissue engineering, drug delivery, diagnosis, molecular imaging, antimicrobial activity, and wound healing. We further discussed the limitations and prospects of this versatile natural polysaccharide.
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Affiliation(s)
- Syed Ishraque Ahmad
- Department of Chemistry, Zakir Husain Delhi College (University of Delhi), New Delhi 110002, India.
| | - Razi Ahmad
- Regional Center for Advanced Technologies and Materials, Faculty of Science, Palacky University, Slechtitelu 27, 78371 Olomouc, Czech Republic
| | - Mohd Shoeb Khan
- Interdisciplinary Nanotechnology Centre, Aligarh Muslim University, Aligarh 202002, India
| | - Ravi Kant
- Department of Chemistry, Zakir Husain Delhi College (University of Delhi), New Delhi 110002, India
| | - Shumaila Shahid
- Division of Plant Pathology, ICAR-Indian Agricultural Research Institute, New Delhi 110 012, India
| | - Leela Gautam
- Department of Chemistry, Zakir Husain Delhi College (University of Delhi), New Delhi 110002, India
| | - Ghulam Mustafa Hasan
- Department of Biochemistry, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Md Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia (Central University), New Delhi 110025, India.
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159
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Verma ML, Dhanya B, Sukriti, Rani V, Thakur M, Jeslin J, Kushwaha R. Carbohydrate and protein based biopolymeric nanoparticles: Current status and biotechnological applications. Int J Biol Macromol 2020; 154:390-412. [DOI: 10.1016/j.ijbiomac.2020.03.105] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/03/2020] [Accepted: 03/12/2020] [Indexed: 12/14/2022]
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160
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Valderrama N A, Jacinto H C, Lay J, Flores E Y, Zavaleta C D, Delfín AR. Factorial design for preparing chitosan nanoparticles and its use for loading and controlled release of indole-3-acetic acid with effect on hydroponic lettuce crops. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101640] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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161
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Biocompatibility of Materials for Biomedical Engineering. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1250:125-140. [PMID: 32601942 DOI: 10.1007/978-981-15-3262-7_9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
In the tissue engineering research field, nanobiomaterials highlight the impact of novel bioactive materials in both current applications and their potentials in future progress for tissue engineering and regenerative medicine. Tissue engineering is a well-investigated and challenging biomedical field, with promising perspectives to improve and support quality of life for the patient. To assess the response of those extracellular matrices (ECMs), induced by biomedical materials, this review will focus on cell response to natural biomaterials for biocompatibility.
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162
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Lewicka K, Dobrzynski P, Rychter P. PLAGA-PEG-PLAGA Terpolymer-Based Carriers of Herbicides for Potential Application in Environment-Friendly, Controlled Release Systems of Agrochemicals. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E2778. [PMID: 32575529 PMCID: PMC7345335 DOI: 10.3390/ma13122778] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/13/2020] [Accepted: 06/17/2020] [Indexed: 11/17/2022]
Abstract
The present study aimed to develop and prepare new polymer/herbicide formulations for their potential application in environment-friendly, controlled release systems of agrochemicals. Selected biodegradable polymers, including L-Lactide/Glycolide/PEG/Terpolymer (PLAGA-PEG-PLAGA) as well as oligosaccharide-based polymers and their blend with terpolymer, were used to prepare microspheres loaded with two soil-applied herbicides. The degradation process of the obtained polymeric microspheres was evaluated based on (1) their weight loss and surface erosion and (2) the release rate of loaded metazachlor and pendimethalin. The herbicidal effectiveness of the herbicides released to the soil from microspheres was evaluated using the European Weed Research Council (EWRC) rating scale. Moreover, the ecotoxicological effect of herbicide-loaded microspheres buried in soil on the marine bacterial species A. fischeri was assessed. It was found that the gradual degradation rate of microparticles led to the prolonged release of both herbicides that lasted for a few months, i.e., for the entire crop season, which is crucial in terms of agrochemical and environmental protection. Maltodextrin- and dextrin-based microspheres showed higher susceptibility to degradation than terpolymer-based microspheres. The microencapsulation of herbicides protected them from decomposition and excessive leaching into soil and maintained their activity for a longer period than that for non-immobilized herbicides. The ecotoxicological assessment on A. fischeri demonstrated that the proposed microsphere-encapsulated herbicides were less toxic than non-immobilized herbicides.
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Affiliation(s)
| | | | - Piotr Rychter
- Faculty of Science and Technology, Jan Dlugosz University in Czestochowa, 13/15 Armii Krajowej Av., 42-200 Czestochowa, Poland; (K.L.); (P.D.)
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163
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Chitosan-based hydrogel beads: Preparations, modifications and applications in food and agriculture sectors – A review. Int J Biol Macromol 2020; 152:437-448. [DOI: 10.1016/j.ijbiomac.2020.02.240] [Citation(s) in RCA: 178] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 02/07/2023]
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164
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A Chitosanase mutant from Streptomyces sp. N174 prefers to produce functional chitopentasaccharide. Int J Biol Macromol 2020; 151:1091-1098. [DOI: 10.1016/j.ijbiomac.2019.10.151] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/16/2019] [Accepted: 10/16/2019] [Indexed: 12/17/2022]
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165
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Turasan H, Bonilla J, Bozkurt F, Maldonado L, Li X, Yilmaz T, Sadeghi R, Kokini J. Comparison of the fabrication methods, formation dynamics, structure, and delivery performance of solid nanoparticles and hollow layer‐by‐layer edible/biodegradable nanodelivery systems. J FOOD PROCESS ENG 2020. [DOI: 10.1111/jfpe.13413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hazal Turasan
- Department of Food SciencePurdue University West Lafayette Indiana USA
| | - Jose Bonilla
- Department of Food SciencePurdue University West Lafayette Indiana USA
| | - Fatih Bozkurt
- Department of Food Science and Human NutritionUniversity of Illinois at Urbana‐Champaign Urbana‐Champaign Illinois USA
- Department of Food Engineering, Faculty of Chemical and Metallurgical EngineeringYildiz Technical University Istanbul Turkey
- Department of Food Engineering, Faculty of Engineering and ArchitectureMus Alparslan University Mus Turkey
| | - Luis Maldonado
- Department of Food SciencePurdue University West Lafayette Indiana USA
- Food Science and Technology DepartmentPanamerican School of Agriculture Zamorano, Municipality of San Antonio de Oriente Francisco Morazán Honduras
| | - Xingfei Li
- Department of Food SciencePurdue University West Lafayette Indiana USA
- School of Food Science and Technology, Jiangnan University Wuxi Jiangsu Province China
| | - Tuncay Yilmaz
- Department of Food SciencePurdue University West Lafayette Indiana USA
- Department of Food ScienceManisa Celal Bayar University Manisa Turkey
| | - Rohollah Sadeghi
- Department of Food SciencePurdue University West Lafayette Indiana USA
- School of Food Science, University of Idaho Moscow Idaho USA
| | - Jozef Kokini
- Department of Food SciencePurdue University West Lafayette Indiana USA
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166
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Maluin FN, Hussein MZ, Yusof NA, Fakurazi S, Idris AS, Hilmi NHZ, Daim LDJ. Phytotoxicity of chitosan-based agronanofungicides in the vegetative growth of oil palm seedling. PLoS One 2020; 15:e0231315. [PMID: 32315346 PMCID: PMC7173863 DOI: 10.1371/journal.pone.0231315] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 03/22/2020] [Indexed: 01/30/2023] Open
Abstract
Although fungicides could be the best solution in combating fungal infections in crops, however, the phytotoxic level of fungicides to the crops should be tested first to ensure that it is safe for the crops. Moreover, nanocarrier systems of fungicides could play a significant role in the advancement of crop protection. For this reason, chitosan was chosen in the present study as a nanocarrier for fungicides of hexaconazole and/or dazomet in the development of a new generation of agronanofungicides with a high antifungal potent agent and no phytotoxic effect. Hence, the encapsulation of fungicides into the non-toxic biopolymer, chitosan was aims to reduce the phytotoxic level of fungicides. In the present study, the in vivo phytotoxicity of chitosan-fungicides nanoparticles on the physiological and vegetative growth of oil palm seedlings was evaluated in comparison to its pure fungicides as well as the conventional fungicides. The results revealed the formation of chitosan-fungicides nanoparticles could reduce the phytotoxic effect on oil palm seedlings compared to their counterparts, pure fungicides. The chitosan-fungicides nanoparticles were seen to greatly reduce the phytotoxic effect compared to the conventional fungicides with the same active ingredient.
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Affiliation(s)
- Farhatun Najat Maluin
- Institute of Advanced Technology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Mohd Zobir Hussein
- Institute of Advanced Technology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Nor Azah Yusof
- Institute of Advanced Technology, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Sharida Fakurazi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | | | | | - Leona Daniela Jeffery Daim
- Sime Darby Technology Centre Sdn. Bhd., UPM-MTDC Technology Centre III, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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167
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Maluin FN, Hussein MZ, Azah Yusof N, Fakurazi S, Idris AS, Zainol Hilmi NH, Jeffery Daim LD. Chitosan-Based Agronanofungicides as a Sustainable Alternative in the Basal Stem Rot Disease Management. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:4305-4314. [PMID: 32227887 DOI: 10.1021/acs.jafc.9b08060] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The rise of environmental and health concerns due to the excessive use of the conventional fungicide urges the search for sustainable alternatives of agronanofungicides where the latter is aimed to enhance plant uptake and minimize the volatilization, leaching, and runoff of fungicides. With this in mind, fungicides of hexaconazole and/or dazomet were encapsulated into chitosan nanoparticles for the formulation of chitosan-based agronanofungicides. In the present study, chitosan nanoparticles (2 nm), chitosan-hexaconazole nanoparticles (18 and 168 nm), chitosan-dazomet nanoparticles (7 and 32 nm), and chitosan-hexaconazole-dazomet nanoparticles (5 and 58 nm) were synthesized and used as potent antifungal agents in combating the basal stem rot (BSR) disease caused by Ganoderma boninense in which they were evaluated via an artificial inoculation of oil palm seedlings with the rubber woodblock, which was fully colonized with the fungal Ganoderma boninense mycelium. The results revealed that chitosan nanoparticles could act as dual modes of action, which are themselves as a biocide or as a nanocarrier for the existing fungicides. In addition, the particle size of the chitosan-based agronanofungicides plays a crucial role in suppressing and controlling the disease. The synergistic effect of the double-fungicide system of 5 nm chitosan-hexaconazole-dazomet nanoparticles can be observed as the system showed the highest disease reduction with 74.5%, compared to the untreated infected seedlings.
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Affiliation(s)
- Farhatun Najat Maluin
- Institute of Advanced Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Mohd Zobir Hussein
- Institute of Advanced Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Nor Azah Yusof
- Institute of Advanced Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Sharida Fakurazi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Abu Seman Idris
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor, Malaysia
| | - Nur Hailini Zainol Hilmi
- Malaysian Palm Oil Board (MPOB), 6, Persiaran Institusi, Bandar Baru Bangi, 43000 Kajang, Selangor, Malaysia
| | - Leona Daniela Jeffery Daim
- Sime Darby Technology Centre Sdn. Bhd., UPM-MTDC Technology Centre III, Universiti Putra Malaysia, 1st Floor, Block B, Lebuh Silikon, 43400 Serdang, Selangor, Malaysia
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168
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Kamle M, Mahato DK, Devi S, Soni R, Tripathi V, Mishra AK, Kumar P. Nanotechnological interventions for plant health improvement and sustainable agriculture. 3 Biotech 2020; 10:168. [PMID: 32206502 PMCID: PMC7072078 DOI: 10.1007/s13205-020-2152-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/19/2020] [Indexed: 12/13/2022] Open
Abstract
Agriculture is the source of food for both humans and animals. With the growing population demands, agricultural production needs to be scaled up where nanotechnology can play a significant role. The use of nanotechnology in agriculture can manage plant disease and growth for better and quality output. Therefore, this review focuses on the use of various nanoparticles for detection of nutrients and contaminants, nanosensors for monitoring the environmental stresses and crop conditions as well as the use of nanotechnology for plant pathogen detection and crop protection. In addition, the delivery of plant growth regulators and agrichemicals like nanopesticides and nanofertilizers to the plants along with the delivery of DNA for targeted genetic engineering and production of genetically modified (GM) crops are discussed briefly. Further, the future concerns regarding the use of nanoparticles and their possible toxicity, impact on the agriculture and ecosystem needs to be assessed along with the assessment of the nanoparticles and GM crops on the environment and human health.
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Affiliation(s)
- Madhu Kamle
- Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli, Arunachal Pradesh 791109 India
| | - Dipendra Kumar Mahato
- School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Hwy, Burwood, VIC 3125 Australia
| | - Sheetal Devi
- National Institute of Food Technology Entrepreneurship and Management (NIFTEM), Sonipat, Haryana India
| | - Ramendra Soni
- Department of Molecular and Cellular Engineering, Jacob Institute of Biotechnology and Bioengineering, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj, 211007 India
| | - Vijay Tripathi
- Department of Molecular and Cellular Engineering, Jacob Institute of Biotechnology and Bioengineering, Sam Higginbottom University of Agriculture Technology and Sciences, Prayagraj, 211007 India
| | - Awdhesh Kumar Mishra
- Department of Biotechnology, Yeungnam University, Gyeongsan, Gyeongbuk 38541 Republic of Korea
| | - Pradeep Kumar
- Department of Forestry, North Eastern Regional Institute of Science and Technology, Nirjuli, Arunachal Pradesh 791109 India
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169
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Highly efficient production of chitooligosaccharides by enzymes mined directly from the marine metagenome. Carbohydr Polym 2020; 234:115909. [DOI: 10.1016/j.carbpol.2020.115909] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 12/12/2022]
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170
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Maluin FN, Hussein MZ. Chitosan-Based Agronanochemicals as a Sustainable Alternative in Crop Protection. Molecules 2020; 25:E1611. [PMID: 32244664 PMCID: PMC7180820 DOI: 10.3390/molecules25071611] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/18/2020] [Accepted: 03/23/2020] [Indexed: 11/26/2022] Open
Abstract
The rise in the World's food demand in line with the increase of the global population has resulted in calls for more research on the production of sustainable food and sustainable agriculture. A natural biopolymer, chitosan, coupled with nanotechnology could offer a sustainable alternative to the use of conventional agrochemicals towards a safer agriculture industry. Here, we review the potential of chitosan-based agronanochemicals as a sustainable alternative in crop protection against pests, diseases as well as plant growth promoters. Such effort offers better alternatives: (1) the existing agricultural active ingredients can be encapsulated into chitosan nanocarriers for the formation of potent biocides against plant pathogens and pests; (2) the controlled release properties and high bioavailability of the nanoformulations help in minimizing the wastage and leaching of the agrochemicals' active ingredients; (3) the small size, in the nanometer regime, enhances the penetration on the plant cell wall and cuticle, which in turn increases the argochemical uptake; (4) the encapsulation of agrochemicals in chitosan nanocarriers shields the toxic effect of the free agrochemicals on the plant, cells and DNA, thus, minimizing the negative impacts of agrochemical active ingredients on human health and environmental wellness. In addition, this article also briefly reviews the mechanism of action of chitosan against pathogens and the elicitations of plant immunity and defense response activities of chitosan-treated plants.
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Affiliation(s)
| | - Mohd Zobir Hussein
- Institute of Advanced Technology, Universiti Putra Malaysia, Serdang 43400 UPM, Selangor, Malaysia;
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171
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Bonardd S, Morales N, Gence L, Saldías C, Angel FA, Kortaberria G, Leiva A. Doped Poly(3-hexylthiophene) Coatings onto Chitosan: A Novel Approach for Developing a Bio-Based Flexible Electronic. ACS APPLIED MATERIALS & INTERFACES 2020; 12:13275-13286. [PMID: 32067453 DOI: 10.1021/acsami.9b21289] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Conductive and flexible bio-based materials consisting of chitosan films coated with conductive poly(3-hexylthiophene) (P3HT) were prepared. Thermal, optical, mechanical, morphological, wettability, and conductive properties were analyzed. In a very simple and effective method of chitosan film modification, a controlled volume of a P3HT solution was deposited onto a previously formed chitosan film, assisted by the spin coating method. Later, P3HT-coated chitosan films were doped by simple contact with an aqueous solution of HAuCl4. The use of HAuCl4 becomes attractive because the reports on the doping process in this type of material using this reagent are still scarce and recent to date. In addition, since this acid is a well-known metal nanoparticle precursor, its use opens new future perspectives for these materials into new applications. The effect of P3HT concentration and doping times on film properties was studied. Attenuated total reflectance spectroscopy and UV-Vis spectroscopy allowed us to demonstrate that the presence of the P3HT coating and its doping induce significant changes in the vibrational modes and optoelectronic properties of samples. Additionally, the images obtained by scanning electron microscopy showed a well-distributed and homogeneous coating on the surface of chitosan films. Measured conductivity values of doped film samples fall in the range from 821.3 to 2017.4 S/m, representing, to the best of our knowledge, the highest values reported in the literature for chitosan/chitin-based materials. Indeed, these values are around or even higher than those obtained for some materials purely consisting of conductive polymers.
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Affiliation(s)
- Sebastian Bonardd
- Facultad de Ciencias, Centro de Nanotecnología Aplicada, Universidad Mayor, Camino la Pirámide 5750, Santiago 8580745, Chile
- Departamento de Química Física, Facultad de Química, Pontificia Universidad Católica de Chile, Casilla 302, Correo 22, Santiago 7820436, Chile
| | - Natalia Morales
- Departamento de Química Física, Facultad de Química, Pontificia Universidad Católica de Chile, Casilla 302, Correo 22, Santiago 7820436, Chile
| | - Loïk Gence
- Instituto de Física, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Santiago 7820436, Chile
| | - César Saldías
- Departamento de Química Física, Facultad de Química, Pontificia Universidad Católica de Chile, Casilla 302, Correo 22, Santiago 7820436, Chile
| | - Felipe A Angel
- Departamento de Química Inorgánica, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
- Centro de Nanotecnología y Materiales Avanzados, CIEN-UC, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
| | - Galder Kortaberria
- Universidad del País Vasco/EuskalHerriko Unibertsitatea, 'Materials + Technologies' Group, Departamento Ingeniería Química y Medio Ambiente, Escuela de Ingeniería de Gipuzkoa, Pza Europa 1, 20018 Donostia-San Sebastián, Spain
| | - Angel Leiva
- Departamento de Química Física, Facultad de Química, Pontificia Universidad Católica de Chile, Casilla 302, Correo 22, Santiago 7820436, Chile
- Centro de Nanotecnología y Materiales Avanzados, CIEN-UC, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile
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172
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Mujtaba M, Khawar KM, Camara MC, Carvalho LB, Fraceto LF, Morsi RE, Elsabee MZ, Kaya M, Labidi J, Ullah H, Wang D. Chitosan-based delivery systems for plants: A brief overview of recent advances and future directions. Int J Biol Macromol 2020; 154:683-697. [PMID: 32194112 DOI: 10.1016/j.ijbiomac.2020.03.128] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/12/2020] [Accepted: 03/14/2020] [Indexed: 01/11/2023]
Abstract
Chitosan has been termed as the most well-known among biopolymers, receiving widespread attention from researchers in various fields mainly, agriculture, food, and health. Chitosan is a deacetylated derivative of chitin, mainly isolated from waste shells of the phylum Arthropoda after their consumption as food. Chitosan molecules can be easily modified for adsorption and slow release of plant growth regulators, herbicides, pesticides, and fertilizers, etc. Chitosan as a carrier and control release matrix that offers many benefits including; protection of biomolecules from harsh environmental conditions such as pH, light, temperatures and prolonged release of active ingredients from its matrix consequently protecting the plant's cells from the hazardous effects of burst release. In the current review, tends to discuss the recent advances in the area of chitosan application as a control release system. Also, future recommendations will be made in light of current advancements and major gaps.
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Affiliation(s)
- Muhammad Mujtaba
- Institute of Biotechnology, Ankara University, Ankara 06110, Turkey
| | - Khalid Mahmood Khawar
- Ankara University, Faculty of Agriculture, Department of Field Crops, 06100 Ankara, Turkey
| | - Marcela Candido Camara
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Department of Environmental Engineering, Sorocaba, Brazil
| | - Lucas Bragança Carvalho
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Department of Environmental Engineering, Sorocaba, Brazil
| | - Leonardo Fernandes Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Department of Environmental Engineering, Sorocaba, Brazil
| | - Rania E Morsi
- Egyptian Petroleum Research Institute, Nasr City, 11727 Cairo, Egypt; EPRI-Nanotechnology Center, Egyptian Petroleum Research Institute, 11727 Cairo, Egypt
| | - Maher Z Elsabee
- Department of Chemistry, Faculty of Science, Cairo University, 12613 Cairo, Egypt
| | - Murat Kaya
- Department of Biotechnology and Molecular Biology, Faculty of Science and Letters, Aksaray University, 68100 Aksaray, Turkey
| | - Jalel Labidi
- Biorefinery Processes Research Group, Department of Chemical and Environmental Engineering, University of the Basque Country (UPV/EHU), Plaza Europa 1, 20018 Donostia-San Sebastian, Spain
| | - Hidayat Ullah
- Department of Agriculture, The University of Swabi, Anbar, 23561 Swabi, Khyber Pakhtunkhwa, Pakistan
| | - Depeng Wang
- College of Life Science, Linyi University, Linyi 276000, Shandong, China.
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173
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Muzzalupo I, Badolati G, Chiappetta A, Picci N, Muzzalupo R. In vitro Antifungal Activity of Olive ( Olea europaea) Leaf Extracts Loaded in Chitosan Nanoparticles. Front Bioeng Biotechnol 2020; 8:151. [PMID: 32195234 PMCID: PMC7062645 DOI: 10.3389/fbioe.2020.00151] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 02/13/2020] [Indexed: 12/17/2022] Open
Abstract
Olive leaf extract is characterized by a high content of phenols and flavonoids (oleuropein, luteolin, and their derivatives). These compounds are defined as secondary metabolites and exert such as anti-inflammatory, antioxidant, and antimicrobial activities. We investigated the in vitro antifungal activity of two olive leaf extracts (named EF1 and EF2) against a Fusarium proliferatum (AACC0215) strain that causes diseases to many economically important plants and synthesizing diverse mycotoxins. In this work, we aimed to identify the most appropriate concentration between the tested two olive leaf extracts to develop a safe, stable and efficient drug delivery system. Qualitative and quantitative analyses of the two olive leaf extracts by (HPLC) were performed. Furthermore, we also evaluated the antifungal effects of the two leaf extracts when encapsulated in chitosan-tripolyphosphate nanoparticles. The major compound in both EF1 and EF2 was oleuropein, with 336 and 603 mg/g, respectively, however, high concentrations of flavonoid were also present. EF1 and EF2 showed a concentration depended effect on F. proliferatum (AACC0215) viability. Our results showed a great efficacy of EF1/nanoparticles at the higher concentration tested (12X) against the target species. In this case, we observed an inhibition rate to both germination and growth of 87.96 and 58.13%, respectively. We suggest that EF1 olive leaf extracts, as free or encapsulated in chitosan-tripolyphosphate nanoparticles, could be used as fungicides to control plant diseases. Finally, future application of these findings may allow to reduce the dosage of fungicides potentially harmful to human health.
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Affiliation(s)
- Innocenzo Muzzalupo
- Dipartimento di Farmacia, Scienze della Salute e della Nutrizione - Universitá della Calabria (DFSSN-UNICAL), Ed. Polifunzionale, Arcavacata di Rende (CS), Rende, Italy.,Centro di Ricerca Olivicoltura, Frutticoltura, Agrumicoltura, Consiglio per la Ricerca in Agricoltura e L'analisi dell'Economia Agraria (CREA-OFA), Rende, Italy
| | - Giuliana Badolati
- Dipartimento di Farmacia, Scienze della Salute e della Nutrizione - Universitá della Calabria (DFSSN-UNICAL), Ed. Polifunzionale, Arcavacata di Rende (CS), Rende, Italy
| | - Adriana Chiappetta
- Dipartimento di Biologia, Ecologia e Scienza della Terra, Università della Calabria, Arcavacata di Rende, Italy
| | - Nevio Picci
- Dipartimento di Farmacia, Scienze della Salute e della Nutrizione - Universitá della Calabria (DFSSN-UNICAL), Ed. Polifunzionale, Arcavacata di Rende (CS), Rende, Italy
| | - Rita Muzzalupo
- Dipartimento di Farmacia, Scienze della Salute e della Nutrizione - Universitá della Calabria (DFSSN-UNICAL), Ed. Polifunzionale, Arcavacata di Rende (CS), Rende, Italy
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174
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Sathiyabama M, Muthukumar S. Chitosan guar nanoparticle preparation and its in vitro antimicrobial activity towards phytopathogens of rice. Int J Biol Macromol 2020; 153:297-304. [PMID: 32135260 DOI: 10.1016/j.ijbiomac.2020.03.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 02/21/2020] [Accepted: 03/01/2020] [Indexed: 01/09/2023]
Abstract
The aim of the present study was to prepare chitosan guar nanoparticle (CGNP) with high antimicrobial activity to use as a bioprotectant against rice phytopathogens. Nanoparticles were prepared using sodium tripolyphosphate by the ionic gelation method. The physico-chemical properties of nanoparticles were characterized through DLS, FTIR, TEM, SEM, AFM and XRD. The application of CGNP to rice seeds stimulated seed germination and seedling growth. CGNP showed growth inhibition towards rice pathogens P. grisea and X. oryzae under in-vitro condition. Excised rice leaves treated with CGNP and challenged with P. grisea showed no blast disease symptom whereas control leaves showed very high blast disease symptom. The results of this study indicate that CGNP can be used as an antimicrobial agent to control blast, blight disease of rice.
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Affiliation(s)
- M Sathiyabama
- Department of Botany, Bharathidasan University, Tiruchirappalli, Tamil Nadu 24, India.
| | - S Muthukumar
- Department of Botany, Bharathidasan University, Tiruchirappalli, Tamil Nadu 24, India
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175
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Liu S, Jaouannet M, Dempsey DA, Imani J, Coustau C, Kogel KH. RNA-based technologies for insect control in plant production. Biotechnol Adv 2020; 39:107463. [DOI: 10.1016/j.biotechadv.2019.107463] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/24/2019] [Accepted: 10/26/2019] [Indexed: 12/23/2022]
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176
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Chun S, Muthu M, Gopal J. Nanotoxic impacts on staple food crops: There’s plenty of room for the unpredictables. Crit Rev Food Sci Nutr 2020; 60:3725-3736. [DOI: 10.1080/10408398.2019.1707158] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Sechul Chun
- Department of Environmental Health Sciences, Konkuk University, Seoul, Korea
| | - Manikandan Muthu
- Department of Environmental Health Sciences, Konkuk University, Seoul, Korea
| | - Judy Gopal
- Department of Environmental Health Sciences, Konkuk University, Seoul, Korea
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177
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Guo Z, Cao X, DeLoid GM, Sampathkumar K, Ng KW, Loo SCJ, Demokritou P. Physicochemical and Morphological Transformations of Chitosan Nanoparticles across the Gastrointestinal Tract and Cellular Toxicity in an In Vitro Model of the Small Intestinal Epithelium. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:358-368. [PMID: 31815446 DOI: 10.1021/acs.jafc.9b05506] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Nanoscale chitosan materials exhibit size-specific properties that make them useful in agri-food and biomedical applications. Chitosan nanoparticles (Chnps) are being explored as nanocarrier platforms to increase oral bioavailability of drugs and nutraceuticals, but little is known of their fate and transformations in the gastrointestinal tract (GIT) or of their potential toxicity. Here, the GIT fate and cytotoxicity of Chnps, soluble starch-coated Chnps (SS-Chnps), and bulk chitosan powder (Chp), were assessed using a 3-phase simulated digestion and an in vitro cellular small intestinal epithelium model. Physico-chemical characterization revealed dissolution of Chp, but not of Chnps or SS-Chnps, during the gastric phase of digestion, stability of the starch coating of SS-Chnps in the oral and gastric phases, and agglomeration of all materials during the small intestinal phase. A slight but significant (10%, p < 0.01) increase in cytotoxicity (LDH release) was observed with exposure to digested Chnps but not Chp or SS-Chnps.
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Affiliation(s)
- Zhongyuan Guo
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health , Harvard T. H. Chan School of Public Health , Boston , Massachusetts 02115 , United States
| | - Xiaoqiong Cao
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health , Harvard T. H. Chan School of Public Health , Boston , Massachusetts 02115 , United States
| | - Glen M DeLoid
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health , Harvard T. H. Chan School of Public Health , Boston , Massachusetts 02115 , United States
| | - Kaarunya Sampathkumar
- School of Materials Science and Engineering , Nanyang Technological University 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Kee Woei Ng
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health , Harvard T. H. Chan School of Public Health , Boston , Massachusetts 02115 , United States
- School of Materials Science and Engineering , Nanyang Technological University 50 Nanyang Avenue , Singapore 639798 , Singapore
- Skin Research Institute of Singapore , 8A Biomedical Grove, #06-06 Immunos , Singapore 138648 , Singapore
- Environmental Chemistry and Materials Centre , Nanyang Environment & Water Research Institute , 1 Cleantech Loop, CleanTech One , Singapore 637141 , Singapore
| | - Say Chye Joachim Loo
- School of Materials Science and Engineering , Nanyang Technological University 50 Nanyang Avenue , Singapore 639798 , Singapore
| | - Philip Demokritou
- Center for Nanotechnology and Nanotoxicology, Department of Environmental Health , Harvard T. H. Chan School of Public Health , Boston , Massachusetts 02115 , United States
- School of Materials Science and Engineering , Nanyang Technological University 50 Nanyang Avenue , Singapore 639798 , Singapore
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178
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Fu L, Wang Z, Dhankher OP, Xing B. Nanotechnology as a new sustainable approach for controlling crop diseases and increasing agricultural production. JOURNAL OF EXPERIMENTAL BOTANY 2020; 71:507-519. [PMID: 31270541 DOI: 10.1093/jxb/erz314] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 06/27/2019] [Indexed: 05/29/2023]
Abstract
Climate change will negatively affect crop production by exacerbating the incidence of disease and decreasing the efficacy of conventional approaches to disease control. Nanotechnology is a promising new strategy for plant disease management that has many advantages over conventional products and approaches, such as better efficacy, reduced input requirements, and lower eco-toxicity. Studies on crop plants using various nanomaterials (NMs) as protective agents have produced promising results. This review focuses on the use of NMs in disease management through three different mechanisms: (i) as antimicrobial agents; (ii) as biostimulants that induce plant innate immunity; and (iii) as carriers for active ingredients such as pesticides, micronutrients, and elicitors. The potential benefits of nanotechnology are considered, together with the role that NMs might play in future disease management and crop adaptation measures.
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Affiliation(s)
- Lin Fu
- Institute of Environmental Processes and Pollution Control, and School of Environment and Civil Engineering, Jiangnan University, Wuxi, China
| | - Zhenyu Wang
- Institute of Environmental Processes and Pollution Control, and School of Environment and Civil Engineering, Jiangnan University, Wuxi, China
| | - Om Parkash Dhankher
- Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA, USA
| | - Baoshan Xing
- Stockbridge School of Agriculture, University of Massachusetts, Amherst, MA, USA
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179
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Chitosan and their derivatives: Antibiofilm drugs against pathogenic bacteria. Colloids Surf B Biointerfaces 2020; 185:110627. [DOI: 10.1016/j.colsurfb.2019.110627] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 02/08/2023]
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180
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Biosynthesis of Nanoparticles and Their Potential Application in Food and Agricultural Sector. NANOTECHNOLOGY IN THE LIFE SCIENCES 2020. [DOI: 10.1007/978-3-030-39246-8_10] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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181
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Ciambelli P, La Guardia G, Vitale L. Nanotechnology for green materials and processes. STUDIES IN SURFACE SCIENCE AND CATALYSIS 2020. [DOI: 10.1016/b978-0-444-64337-7.00007-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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182
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Joshi H, Malik A, Aggarwal S, Munde M, Maitra SS, Adlakha N, Bhatnagar R. In-vitro Detection of Phytopathogenic Fungal Cell Wall by Polyclonal Sera Raised Against Trimethyl Chitosan Nanoparticles. Int J Nanomedicine 2019; 14:10023-10033. [PMID: 31908457 PMCID: PMC6930813 DOI: 10.2147/ijn.s220488] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 09/03/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose The objective of this research was to generate a tool for the first-line detection of fungal infection in plants. Chitin is one of the unique fungal cell wall polysaccharide which is naturally deacetylated to chitosan upon infection. It is said to be involved in the fungal cell wall modulation and plant-pathogen communication. Therefore, detection of chitosan could be potentially helpful in the detection of fungal contamination. Methods Five different phytopathogenic fungi strains were used for the study. Polyclonal sera were raised in the mice against Trimethylchitosan nanoparticles to generate an enhanced humoral immune response and generate a rich and heterogeneous repertoire of antibodies. The binding affinity of the sera with fungal cell wall was analyzed by ELISA, Langmuir isotherm, confocal microscopy and ITC (Isothermal Calorimetry). Results The raised polyclonal sera could detect chitosan in the fungal cell wall, as analyzed with the different techniques. However, the detection specificity varied among the strains in proportion to the chitin content of their cell wall. Fusarium oxysporum was detected with the highest affinity while Trichoderma reesei was detected with the least affinity by ELISA. Adsorption isotherm, as well as ITC, revealed the specific and high binding capacity. Confocal microscopy also confirmed the detection of all strains used in the study. Conclusion This novel technique employing TMC nanoparticulate system could be potentially used as a source to raise sera against chitosan in an inexpensive and less laborious manner. Rapid detection of fungal contamination by the polyclonal antibodies could help in devising a quick solution. The polyclonal sera are expected to detect a span of epitopes and provide precise detection. The detection system could be advanced for future applications such as food quality control, crop protection, and human fungal infection detection and treatment.
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Affiliation(s)
- Hemant Joshi
- Molecular Biology and Genetic Engineering Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Anshu Malik
- Molecular Biology and Genetic Engineering Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Soumya Aggarwal
- School of Physical Science, Jawaharlal Nehru University, New Delhi 110067, India
| | - Manoj Munde
- School of Physical Science, Jawaharlal Nehru University, New Delhi 110067, India
| | - Subhrangsu Sundar Maitra
- Molecular Biology and Genetic Engineering Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India
| | - Nidhi Adlakha
- Regional Centre for Biotechnology, NCR Biotech Cluster, Faridabad 121001, India
| | - Rakesh Bhatnagar
- Molecular Biology and Genetic Engineering Laboratory, School of Biotechnology, Jawaharlal Nehru University, New Delhi 110067, India.,Banaras Hindu University, Banaras, Uttar Pradesh 221005, India
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183
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Hooven LA, Chakrabarti P, Harper BJ, Sagili RR, Harper SL. Potential Risk to Pollinators from Nanotechnology-Based Pesticides. Molecules 2019; 24:E4458. [PMID: 31817417 PMCID: PMC6943562 DOI: 10.3390/molecules24244458] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/24/2019] [Accepted: 12/02/2019] [Indexed: 12/14/2022] Open
Abstract
The decline in populations of insect pollinators is a global concern. While multiple factors are implicated, there is uncertainty surrounding the contribution of certain groups of pesticides to losses in wild and managed bees. Nanotechnology-based pesticides (NBPs) are formulations based on multiple particle sizes and types. By packaging active ingredients in engineered particles, NBPs offer many benefits and novel functions, but may also exhibit different properties in the environment when compared with older pesticide formulations. These new properties raise questions about the environmental disposition and fate of NBPs and their exposure to pollinators. Pollinators such as honey bees have evolved structural adaptations to collect pollen, but also inadvertently gather other types of environmental particles which may accumulate in hive materials. Knowledge of the interaction between pollinators, NBPs, and other types of particles is needed to better understand their exposure to pesticides, and essential for characterizing risk from diverse environmental contaminants. The present review discusses the properties, benefits and types of nanotechnology-based pesticides, the propensity of bees to collect such particles and potential impacts on bee pollinators.
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Affiliation(s)
- Louisa A. Hooven
- Department of Horticulture, Oregon State University, 4017 Agriculture and Life Science Building, Corvallis, OR 97331, USA;
| | - Priyadarshini Chakrabarti
- Department of Horticulture, Oregon State University, 4017 Agriculture and Life Science Building, Corvallis, OR 97331, USA;
| | - Bryan J. Harper
- Department of Environmental and Molecular Toxicology, Oregon State University, 4017 Agriculture and Life Science Building, Corvallis, OR 97331, USA;
| | - Ramesh R. Sagili
- Department of Horticulture, Oregon State University, 4017 Agriculture and Life Science Building, Corvallis, OR 97331, USA;
| | - Stacey L. Harper
- School of Chemical, Biological and Environmental Engineering, Oregon State University, 116 Johnson Hall, Corvallis, OR 97331, USA
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184
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Das G, Patra JK, Paramithiotis S, Shin HS. The Sustainability Challenge of Food and Environmental Nanotechnology: Current Status and Imminent Perceptions. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E4848. [PMID: 31810271 PMCID: PMC6926672 DOI: 10.3390/ijerph16234848] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 11/28/2019] [Accepted: 11/29/2019] [Indexed: 12/19/2022]
Abstract
Nanotechnology is a connection among various branches of science with potential applications that extend over a variety of scientific disciplines, particularly in the food science and technology fields. For nanomaterial applications in food processing, such as antimicrobials on food contact surfaces along with the improvement of biosensors, electrospun nanofibers are the most intensively studied ones. As in the case of every developing skill, an assessment from a sustainability point of view is necessary to address the balance between its benefits to civilization and the unwanted effects on human health and the environment. The current review aimed to provide an update regarding the sustainability of current nanotechnology applications in food science technology, environment, and public health together with a risk assessment and toxicity evaluation.
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Affiliation(s)
- Gitishree Das
- Research Institute of Biotechnology & Medical Converged Science, Dongguk University-Seoul, Ilsandong-gu, Gyeonggi-do 10326, Korea
| | - Jayanta Kumar Patra
- Research Institute of Biotechnology & Medical Converged Science, Dongguk University-Seoul, Ilsandong-gu, Gyeonggi-do 10326, Korea
| | - Spiros Paramithiotis
- Department of Food Science and Human Nutrition, Agricultural University of Athens, GR-11855 Athens, Greece
| | - Han-Seung Shin
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Gyeonggi-do 10326, Korea
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185
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Li X, Maldonado L, Malmr M, Rouf TB, Hua Y, Kokini J. Development of hollow kafirin-based nanoparticles fabricated through layer-by-layer assembly as delivery vehicles for curcumin. Food Hydrocoll 2019. [DOI: 10.1016/j.foodhyd.2019.04.042] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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186
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Colman SL, Salcedo MF, Mansilla AY, Iglesias MJ, Fiol DF, Martín-Saldaña S, Alvarez VA, Chevalier AA, Casalongué CA. Chitosan microparticles improve tomato seedling biomass and modulate hormonal, redox and defense pathways. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2019; 143:203-211. [PMID: 31518851 DOI: 10.1016/j.plaphy.2019.09.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/20/2019] [Accepted: 09/03/2019] [Indexed: 06/10/2023]
Abstract
Agrobiotechnology challenges involve the generation of new sustainable bioactives with emerging properties as plant biostimulants with reduced environment impact. We analyzed the potential use of recently developed chitosan microparticles (CS-MP) as growth promoters of tomato which constitutes one of the most consumed vegetable crops worldwide. Treatments of tomato seeds with CS-MP improved germination and vigor index. In addition, CS-MP sustained application triggered an improvement in root and shoot biomass reinforcing tomato performance before transplanting. The level of reactive oxygen species (ROS), antioxidant enzyme activities and defense protein markers were modulated by CS-MP treatment in tomato plantlets. Analyses of ARR5:GUS and DR5:GUS transgenic reporter tomato lines highlighted the participation of cytokinin and auxin signaling pathways during tomato root promotion mediated by CS-MP. Our findings claim a high commercial potential of CS-MP to be incorporated as a sustainable input for tomato production.
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Affiliation(s)
- Silvana Lorena Colman
- Instituto de Investigaciones Biológicas, UE-CONICET-UNMdP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina
| | - María Florencia Salcedo
- Instituto de Investigaciones Biológicas, UE-CONICET-UNMdP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina
| | - Andrea Yamila Mansilla
- Instituto de Investigaciones Biológicas, UE-CONICET-UNMdP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina
| | - María José Iglesias
- Instituto de Investigaciones Biológicas, UE-CONICET-UNMdP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina
| | - Diego Fernando Fiol
- Instituto de Investigaciones Biológicas, UE-CONICET-UNMdP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina
| | | | - Vera Alejandra Alvarez
- Instituto de Investigación en Ciencia & Tecnología de Materiales INTEMA, UE-CONICET-UNMdP, Grupo Materiales Compuestos Termoplásticos, Facultad de Ingeniería, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina
| | | | - Claudia Anahí Casalongué
- Instituto de Investigaciones Biológicas, UE-CONICET-UNMdP, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina.
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187
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Grubbs BA, Etter NP, Slaughter WE, Pittsford AM, Smith CR, Schmitt PD. A Low-Cost Beam-Scanning Second Harmonic Generation Microscope with Application for Agrochemical Development and Testing. Anal Chem 2019; 91:11723-11730. [PMID: 31424922 DOI: 10.1021/acs.analchem.9b02304] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A low-cost second harmonic generation (SHG) microscope was constructed, and, for the first time, SHG microscopy was used for imaging agrochemical materials directly on the surface of common commercial crop leaves. The microscope uses a chromatically fixed (1560 nm) femtosecond fiber laser, a commercial 2D galvanometer mirror system, and a PCIe digital oscilloscope card, which together kept total instrument costs under $40 000 (USD), a significant decrease in cost and complexity from common systems (commercial and home-built) using tunable lasers and faster beam-scanning architectures. The figures of merit of the low-cost system still enabled a variety of measurements of agrochemical materials. Following confirmation of largely background-free SHG imaging of common crop leaves (soybean, maize, wheatgrass), SHG microscopy was used to image active ingredient crystallization after solution-phase deposition directly on the leaf surface, including at industrially relevant active ingredient concentrations (<0.05% w/w). Crystallization was also followed in real-time, with differences in crystallization time observed for different application procedures (spraying vs single droplet deposition). A strong dependency of active ingredient crystallization on the substrate was found, with an increased crystallization tendency observed on leaves vs on glass slides. Different crystal habits for the same active ingredient were also observed on different plant species. Finally, a model extended-release formulation was prepared, with a decrease in active ingredient crystallinity observed vs solution-phase deposition. These collective results demonstrate the need for making diagnostic measurements directly on the leaf surface and could help inform the next generation of pesticide products that ensure optimized agricultural output for a growing world population.
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Affiliation(s)
- Benjamin A Grubbs
- Department of Chemistry , Wabash College , Crawfordsville , Indiana 47933 , United States
| | - Nicholas P Etter
- Department of Chemistry , Wabash College , Crawfordsville , Indiana 47933 , United States
| | - Wesley E Slaughter
- Department of Chemistry , Wabash College , Crawfordsville , Indiana 47933 , United States
| | - Alexander M Pittsford
- Department of Chemistry , Wabash College , Crawfordsville , Indiana 47933 , United States
| | - Connor R Smith
- Department of Chemistry , Wabash College , Crawfordsville , Indiana 47933 , United States
| | - Paul D Schmitt
- Department of Chemistry , Wabash College , Crawfordsville , Indiana 47933 , United States
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188
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The Efficiency of Deoxynivalenol Degradation by Essential Oils under In Vitro Conditions. Foods 2019; 8:foods8090403. [PMID: 31514336 PMCID: PMC6769570 DOI: 10.3390/foods8090403] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 09/02/2019] [Accepted: 09/06/2019] [Indexed: 11/25/2022] Open
Abstract
Essential oils (EOs) are complex natural products of plant origin and exhibit different desirable, e.g., antimicrobial properties. Their growth inhibition effect on the pathogenic fungi of the genus, Fusarium, which forms deoxynivalenol (DON), has been documented. DON is the most common contaminant of grains and their products, causing strong emetic effects after their consumption. The aim of the study was to investigate the ability of selected EOs to degrade DON under in vitro conditions, using various incubation terms. The impact of a different temperature, pH, incubation time, mycotoxin, and essential oil concentration was tested. The results indicate that the kind of EO influences the effectiveness of mycotoxin level reduction, and the most effective EOs were palmarosa and lemon oils. A higher reduction of DON content by EOs was achieved after 24 h of the experiment (up to 72%), at a pH range between 3 and 6 and a temperature of 20 °C. Moreover, the effect of various doses of white and pink grapefruit and palmarosa EOs (100 and 200 μL/mL) on toxin level reduction was observed. The experiment confirmed that the selected EOs may be effective in DON reduction, as previously documented in experiments with zearalenone.
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189
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Synthesis of indole-3-acetic acid and indole-3-butyric acid loaded zinc oxide nanoparticles: Effects on rhizogenesis. J Biotechnol 2019; 303:8-15. [DOI: 10.1016/j.jbiotec.2019.07.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 07/03/2019] [Accepted: 07/06/2019] [Indexed: 11/22/2022]
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190
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Wei L, Tan W, Wang G, Li Q, Dong F, Guo Z. The antioxidant and antifungal activity of chitosan derivatives bearing Schiff bases and quaternary ammonium salts. Carbohydr Polym 2019; 226:115256. [PMID: 31582056 DOI: 10.1016/j.carbpol.2019.115256] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 06/01/2019] [Accepted: 08/26/2019] [Indexed: 12/18/2022]
Abstract
In order to improve the antioxidant and antifungal activity of chitosan, eight chitosan derivatives containing Schiff bases and quaternary ammonium salts were synthesized via an intermediate 6-O-chloroacetyl-2-N,N,N-trimethyl quaternary ammonium salt chitosan. Detailed structural characterization was carried out using FTIR and 1H NMR spectroscopy, and elemental analysis. The antifungal activity against F. oxysporum f. sp. cucumerium, B. cinerea, and F. oxysporum f. sp. niveum was evaluated using a mycelium growth rate test. The results indicated that the chitosan derivatives exhibited enhanced antifungal activity when compared to chitosan, especially at 1.0 mg/mL. 6-[4-(2,3-dihydroxyl-benzimide) pyridine] acetyl-2-N,N,N-trimethyl-chitosan chloride (2.3HBPATC), 6-[4-(2,3,4-trihydroxyl-benzimide) pyridine] acetyl-2-N,N,N-trimethyl-chitosan chloride (2.3.4HBPATC), 6-[4-(2-fluorine-benzimide) pyridine] acetyl-2-N,N,N-trimethyl-chitosan chloride (FBPATC), 6-[4-(2-chlorine-benzimide) pyridine] acetyl-2-N,N,N-trimethyl-chitosan chloride (CBPATC), 6-[4-(2-bromine-benzimide) pyridine] acetyl-2-N,N,N-trimethyl-chitosan chloride (BBPATC), and 6-[4-(2-hydroxyl-4-chlorine-benzimide) pyridine] acetyl-2-N,N,N-trimethyl-chitosan chloride (HCBPATC) showed inhibitory indices >90.0% at 1.0 mg/mL against F. oxysporum f. sp. cucumerium and B. cinerea. Furthermore, the chitosan derivatives showed stronger antioxidant activity than chitosan, especially 2.3HBPATC and 2.3.4HBPATC with inhibitory indices of 100.0% at 1.6 mg/mL against DPPH and superoxide radicals. Based on these data, it is reasonable to suggest that the introduction of phenolic hydroxyl and halogen groups enhances the antifungal and antioxidant activity of chitosan.
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Affiliation(s)
- Lijie Wei
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China; University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Wenqiang Tan
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China
| | - Gang Wang
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China
| | - Qing Li
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China
| | - Fang Dong
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China
| | - Zhanyong Guo
- Key Laboratory of Coastal Biology and Bioresource Utilization, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, China; University of Chinese Academy of Sciences, Beijing, 100049, China.
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191
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Meng F, Li M, Wang S, Liu X, Gao W, Ma Z, Kong C, Ma X, Li J. Encapsulation of potassium persulfate with ABS via coacervation for delaying the viscosity loss of fracturing fluid. J Appl Polym Sci 2019. [DOI: 10.1002/app.47734] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Fanbin Meng
- School of EnvironmentTsinghua University Beijing 100084 China
- State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum (Beijing) Beijing 102249 China
| | - Miao Li
- School of EnvironmentTsinghua University Beijing 100084 China
| | - Shujun Wang
- State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum (Beijing) Beijing 102249 China
| | - Xiang Liu
- School of EnvironmentTsinghua University Beijing 100084 China
| | - Weiying Gao
- Department of Science and TechnologyChinese People's Armed Police Force Academy Langfang 065000 China
| | - Zhuang Ma
- State Key Laboratory of Heavy Oil ProcessingChina University of Petroleum (Beijing) Beijing 102249 China
| | - Chaopei Kong
- School of EnvironmentTsinghua University Beijing 100084 China
| | - Xuejiao Ma
- School of EnvironmentTsinghua University Beijing 100084 China
| | - Jiacheng Li
- School of EnvironmentTsinghua University Beijing 100084 China
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192
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Rashidipour M, Maleki A, Kordi S, Birjandi M, Pajouhi N, Mohammadi E, Heydari R, Rezaee R, Rasoulian B, Davari B. Pectin/Chitosan/Tripolyphosphate Nanoparticles: Efficient Carriers for Reducing Soil Sorption, Cytotoxicity, and Mutagenicity of Paraquat and Enhancing Its Herbicide Activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:5736-5745. [PMID: 31042035 DOI: 10.1021/acs.jafc.9b01106] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
As a potent herbicide capable of contaminating water and soil environments, paraquat, which is still widely used worldwide, is toxic to mammals, algae, aquatic animals, etc. Paraquat was loaded on novel nanoparticles composed of pectin, chitosan, and sodium tripolyphosphate (PEC/CS/TPP). The size, polydispersity index, and ζ potential of nanoparticles were characterized. Further assessments were carried out by SEM, AFM, FT-IR, and DSC. The encapsulation was highly efficient, and there was a delayed release pattern of paraquat. The encapsulated herbicide was less toxic to alveolar and mouth cell lines. Moreover, the mutagenicity of the formulation was significantly lower than those of pure or commercial forms of paraquat in a Salmonella typhimurium strain model. The soil sorption of paraquat and the deep soil penetration of the nanoparticle-associated herbicide were also decreased. The herbicidal activity of paraquat for maize or mustard was not only preserved but also enhanced after encapsulation. It was concluded that paraquat encapsulation with PEC/CS/TPP nanoparticles is highly efficient and the formulation has significant herbicide activity. It is less toxic to human environment and cells, as was evidenced by less soil sorption, cytotoxicity, and mutagenicity. Hence, paraquat-loaded PEC/CS/TPP nanoparticles have potential advantages for future use in agriculture.
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Affiliation(s)
- Marzieh Rashidipour
- Environmental Health Research Center, Research Institute for Health Development , Kurdistan University of Medical Sciences , Sanandaj , Iran
| | - Afshin Maleki
- Environmental Health Research Center, Research Institute for Health Development , Kurdistan University of Medical Sciences , Sanandaj , Iran
| | - Sajad Kordi
- Young Researchers and Elite Club, Khorramabad Branch , Islamic Azad University , Khorramabad , Iran
| | - Mehdi Birjandi
- Razi Herbal Medicines Research Center , Lorestan University of Medical Sciences , Khorramabad , Iran
| | - Naser Pajouhi
- Razi Herbal Medicines Research Center , Lorestan University of Medical Sciences , Khorramabad , Iran
| | - Ebrahim Mohammadi
- Environmental Health Research Center, Research Institute for Health Development , Kurdistan University of Medical Sciences , Sanandaj , Iran
| | - Rouhollah Heydari
- Razi Herbal Medicines Research Center , Lorestan University of Medical Sciences , Khorramabad , Iran
| | - Reza Rezaee
- Environmental Health Research Center, Research Institute for Health Development , Kurdistan University of Medical Sciences , Sanandaj , Iran
| | - Bahram Rasoulian
- Razi Herbal Medicines Research Center , Lorestan University of Medical Sciences , Khorramabad , Iran
| | - Behroz Davari
- Environmental Health Research Center, Research Institute for Health Development , Kurdistan University of Medical Sciences , Sanandaj , Iran
- Department of Medical Entomology, School of Medicine , Hamadan University of Medical Sciences , Hamadan , Iran
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193
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Fernández MA, Silva OF, Vico RV, de Rossi RH. Complex systems that incorporate cyclodextrins to get materials for some specific applications. Carbohydr Res 2019; 480:12-34. [PMID: 31158527 DOI: 10.1016/j.carres.2019.05.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/06/2019] [Accepted: 05/15/2019] [Indexed: 12/14/2022]
Abstract
Cyclodextrins (CDs) are a family of biodegradable cyclic hydrocarbons composed of α-(1,4) linked glucopyranose subunits, the more common containing 6, 7 or 8 glucose units are named α, β and γ-cyclodextrins respectively. Since the discovery of CDs, they have attracted interest among scientists and the first studies were about the properties of the native compounds and in particular their use as catalysts of organic reactions. Characteristics features of different types of cyclodextrins stimulated investigation in different areas of research, due to its non-toxic and non-inmunogenic properties and also to the development of an improved industrial production. In this way, many materials with important properties have been developed. This mini-review will focus on chemical systems that use cyclodextrins, whatever linked covalently or mediated by the non covalent interactions, to build complex systems developed mainly during the last five years.
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Affiliation(s)
- Mariana A Fernández
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina.
| | - O Fernando Silva
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Raquel V Vico
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina
| | - Rita H de Rossi
- Instituto de Investigaciones en Fisicoquímica de Córdoba, CONICET y Dpto. de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA, Córdoba, Argentina
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194
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Pereira ADES, Oliveira HC, Fraceto LF. Polymeric nanoparticles as an alternative for application of gibberellic acid in sustainable agriculture: a field study. Sci Rep 2019; 9:7135. [PMID: 31073210 PMCID: PMC6509338 DOI: 10.1038/s41598-019-43494-y] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 04/25/2019] [Indexed: 12/25/2022] Open
Abstract
Nanocarrier systems for the encapsulation of agrochemicals can contribute to sustainable agriculture, but few nanosystems have been developed for plant growth regulators (PGRs). The present study evaluated the effects of seed priming using alginate/chitosan (nanoALG/CS) and chitosan/tripolyphosphate (nanoCS/TPP) containing GA3 on the growth and productivity of Solanum lycopersicum cultivated under field conditions. The results demonstrated that nanocarrier systems could improve fruit production, with the productivity increasing almost 4-fold using nanoALG/CS-GA3. This pioneering study demonstrates the potential of nanocarrier systems with PGRs for applications in agriculture.
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Affiliation(s)
- Anderson do Espírito Santo Pereira
- São Paulo State University (UNESP), Institute of Science and Technology, Sorocaba, Avenida Três de Março, 511, CEP 18087-180, Sorocaba, SP, Brazil
| | - Halley Caixeta Oliveira
- Department of Animal and Plant Biology, University of Londrina, PR 445, km 380, CEP 86047-970, Londrina, PR, Brazil
| | - Leonardo Fernandes Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology, Sorocaba, Avenida Três de Março, 511, CEP 18087-180, Sorocaba, SP, Brazil.
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195
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pH-sensitive ZnO/carboxymethyl cellulose/chitosan bio-nanocomposite beads for colon-specific release of 5-fluorouracil. Int J Biol Macromol 2019; 128:468-479. [DOI: 10.1016/j.ijbiomac.2019.01.140] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Revised: 01/17/2019] [Accepted: 01/24/2019] [Indexed: 12/14/2022]
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196
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Djaya L, Hersanti, Istifadah N, Hartati S, Joni I. In vitro study of plant growth promoting rhizobacteria (PGPR) and endophytic bacteria antagonistic to Ralstonia solanacearum formulated with graphite and silica nano particles as a biocontrol delivery system (BDS). BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101153] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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197
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Greener Synthesis, Characterization, and Antimicrobiological Effects of Helba Silver Nanoparticle-PMMA Nanocomposite. INT J POLYM SCI 2019. [DOI: 10.1155/2019/4379507] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Nanocomposites are characterized as a multiphase material where one of the phases has a dimension in the nanoscale. There has been huge enthusiasm for the commercialization of nanocomposites for an assortment of uses including medicinal, electronic, and basic. The general motivation behind this study was on the development of silver nanoparticles, due to the present enthusiasm encompassing these metals due to their exceptional properties which are not quite the same as the relating bulk material. A novel, simple, cost-effective, nontoxic, and environmentally friendly technique was developed for synthesizing silver nanoparticle- (AgNP-) poly(methyl methacrylate) (PMMA) nanocomposite using Trigonella foenum-graecum (Helba) aqueous extract. UV-visible spectroscopic analysis was carried out to assess the formulation of AgNPs. The particle size distribution of AgNPs was determined by dynamic light scattering (DLS). The average size of green AgNPs was about 83 nm. Images of spherical green nanoparticles were characterized using transmission electron microscopy (TEM). The resultant green AgNPs were added slowly to polymer (PMMA) solution. The AgNPs encapsulated within the polymer chains were characterized by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). Modification of thermal stabilities of AgNP/PMMA nanocomposites was confirmed using thermogravimetric analysis (TGA). The green AgNP/PMMA nanocomposites showed improved thermal stabilities. The green AgNP/PMMA nanocomposite film proved antimicrobial in water microbiological testing. Thus, the key findings of the work include the use of a safe and simple nanocomposite, which had marked antibacterial activity and potential application in water filtration.
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198
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Zheng T, Chen K, Chen W, Wu B, Sheng Y, Xiao Y. Preparation and characterisation of polylactic acid modified polyurethane microcapsules for controlled-release of chlorpyrifos. J Microencapsul 2019; 36:62-71. [DOI: 10.1080/02652048.2019.1599075] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Ting Zheng
- School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
| | - Kui Chen
- School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
| | - Wanyu Chen
- School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
| | - Bin Wu
- School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
| | - Yong Sheng
- School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
| | - Yao Xiao
- School of Chemical Engineering, East China University of Science and Technology, Shanghai, China
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199
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Cohen E, Merzendorfer H. Chitin/Chitosan: Versatile Ecological, Industrial, and Biomedical Applications. EXTRACELLULAR SUGAR-BASED BIOPOLYMERS MATRICES 2019; 12. [PMCID: PMC7115017 DOI: 10.1007/978-3-030-12919-4_14] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Chitin is a linear polysaccharide of N-acetylglucosamine, which is highly abundant in nature and mainly produced by marine crustaceans. Chitosan is obtained by hydrolytic deacetylation. Both polysaccharides are renewable resources, simply and cost-effectively extracted from waste material of fish industry, mainly crab and shrimp shells. Research over the past five decades has revealed that chitosan, in particular, possesses unique and useful characteristics such as chemical versatility, polyelectrolyte properties, gel- and film-forming ability, high adsorption capacity, antimicrobial and antioxidative properties, low toxicity, and biocompatibility and biodegradability features. A plethora of chemical chitosan derivatives have been synthesized yielding improved materials with suggested or effective applications in water treatment, biosensor engineering, agriculture, food processing and storage, textile additives, cosmetics fabrication, and in veterinary and human medicine. The number of studies in this research field has exploded particularly during the last two decades. Here, we review recent advances in utilizing chitosan and chitosan derivatives in different technical, agricultural, and biomedical fields.
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Affiliation(s)
- Ephraim Cohen
- Department of Entomology, The Robert H. Smith Faculty of Agriculture Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Hans Merzendorfer
- School of Science and Technology, Institute of Biology – Molecular Biology, University of Siegen, Siegen, Germany
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200
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Manna I, Bandyopadhyay M. A review on the biotechnological aspects of utilizing engineered nanoparticles as delivery systems in plants. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.plgene.2018.100167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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