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Taheri-Ledari R, Zarei-Shokat S, Qazi FS, Ghafori-Gorab M, Ganjali F, Kashtiaray A, Mahdavi M, Safavi M, Maleki A. A Mesoporous Magnetic Fe 3O 4/BioMOF-13 with a Core/Shell Nanostructure for Targeted Delivery of Doxorubicin to Breast Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 38147586 DOI: 10.1021/acsami.3c14363] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
In the current project, magnetic Bio-MOF-13 was used as an efficient carrier for the targeted delivery and controlled release of doxorubicin (DOX) to MDA-MB-231 cells. Magnetic Bio-MOF-13 was prepared by two strategies and compared to determine the optimal state of the structure. In the first path, Bio-MOF-13 was grown in situ on the surface of Fe3O4 nanoparticles (core/shell structure), while in the second method, the two presynthesized materials were mixed together (surface composite). Core/shell structure, among prepared nanocomposites, was chosen for biological evaluation due to its favorable structural features like a high accessible surface area and pore volume. Also, it is highly advantageous for drug release due to its ability to selectively release DOX in the acidic pH of breast cancer cells, while preventing any premature release in the neutral pH of the blood. Drug release from the carrier structure is precisely controlled not only by pH but also by an external magnetic field, guaranteeing accurate drug delivery at the intended location. Confocal microscopy and flow cytometry assay clearly confirms the increase in drug concentration in the MDA-MB-231 cell line after external magnet applying. This point, along with the low toxicity of the carrier components, makes it a suitable candidate for injectable medicine. According to MTT results, the percentage of viable MDA-MB-231 cells after treatment with 10 μL of DOX@Fe3O4/Bio-MOF-13 core/shell composite in different concentrations, in the presence and absence of magnetic field is 0.87 ± 0.25 and 2.07 ± 0.15, respectively. As a result, the DOX@Fe3O4/Bio-MOF-13 core/shell composite was performed and approved for targeted drug delivery and magnetic field-assisted controlled release of DOX to the MDA-MB-231 cell line.
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Affiliation(s)
- Reza Taheri-Ledari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Simindokht Zarei-Shokat
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Fateme Sadat Qazi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Mostafa Ghafori-Gorab
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Fatemeh Ganjali
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Amir Kashtiaray
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran 14166-34793, Iran
| | - Maliheh Safavi
- Department of Biotechnology, Iranian Research Organization for Science and Technology (IROST), P.O. Box 3353-5111, Tehran 33531-36846,, Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
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Holyavka MG, Goncharova SS, Redko YA, Lavlinskaya MS, Sorokin AV, Artyukhov VG. Novel biocatalysts based on enzymes in complexes with nano- and micromaterials. Biophys Rev 2023; 15:1127-1158. [PMID: 37975005 PMCID: PMC10643816 DOI: 10.1007/s12551-023-01146-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 09/08/2023] [Indexed: 11/19/2023] Open
Abstract
In today's world, there is a wide array of materials engineered at the nano- and microscale, with numerous applications attributed to these innovations. This review aims to provide a concise overview of how nano- and micromaterials are utilized for enzyme immobilization. Enzymes act as eco-friendly biocatalysts extensively used in various industries and medicine. However, their widespread adoption faces challenges due to factors such as enzyme instability under different conditions, resulting in reduced effectiveness, high costs, and limited reusability. To address these issues, researchers have explored immobilization techniques using nano- and microscale materials as a potential solution. Such techniques offer the promise of enhancing enzyme stability against varying temperatures, solvents, pH levels, pollutants, and impurities. Consequently, enzyme immobilization remains a subject of great interest within both the scientific community and the industrial sector. As of now, the primary goal of enzyme immobilization is not solely limited to enabling reusability and stability. It has been demonstrated as a powerful tool to enhance various enzyme properties and improve biocatalyst performance and characteristics. The integration of nano- and microscale materials into biomedical devices is seamless, given the similarity in size to most biological systems. Common materials employed in developing these nanotechnology products include synthetic polymers, carbon-based nanomaterials, magnetic micro- and nanoparticles, metal and metal oxide nanoparticles, metal-organic frameworks, nano-sized mesoporous hydrogen-bonded organic frameworks, protein-based nano-delivery systems, lipid-based nano- and micromaterials, and polysaccharide-based nanoparticles.
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Affiliation(s)
- M. G. Holyavka
- Voronezh State University, Voronezh, 394018 Russia
- Sevastopol State University, Sevastopol, 299053 Russia
| | | | - Y. A. Redko
- Voronezh State University, Voronezh, 394018 Russia
| | - M. S. Lavlinskaya
- Voronezh State University, Voronezh, 394018 Russia
- Sevastopol State University, Sevastopol, 299053 Russia
| | - A. V. Sorokin
- Voronezh State University, Voronezh, 394018 Russia
- Sevastopol State University, Sevastopol, 299053 Russia
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Li T, Gao M, Wu Z, Yang J, Mo B, Yu S, Gong X, Liu J, Wang W, Luo S, Li R. Tantalum-Zirconium Co-Doped Metal-Organic Frameworks Sequentially Sensitize Radio-Radiodynamic-Immunotherapy for Metastatic Osteosarcoma. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206779. [PMID: 36739599 PMCID: PMC10074130 DOI: 10.1002/advs.202206779] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/03/2023] [Indexed: 06/18/2023]
Abstract
Due to radiation resistance and the immunosuppressive microenvironment of metastatic osteosarcoma, novel radiosensitizers that can sensitize radiotherapy (RT) and antitumor immunity synchronously urgently needed. Here, the authors developed a nanoscale metal-organic framework (MOF, named TZM) by co-doping high-atomic elements Ta and Zr as metal nodes and porphyrinic molecules (tetrakis(4-carboxyphenyl)porphyrin (TCPP)) as a photosensitizing ligand. Given the 3D arrays of ultra-small heavy metals, porous TZM serves as an efficient attenuator absorbing X-ray energy and sensitizing hydroxyl radical generation for RT. Ta-Zr co-doping narrowed the highest occupied molecular orbital-lowest unoccupied molecular orbital (HOMO-LUMO) energy gap and exhibited close energy levels between the singlet and triplet photoexcited states, facilitating TZM transfer energy to the photosensitizer TCPP to sensitize singlet oxygen (1 O2 ) generation for radiodynamic therapy (RDT). The sensitized RT-RDT effects of TZM elicit a robust antitumor immune response by inducing immunogenic cell death, promoting dendritic cell maturation, and upregulating programmed cell death protein 1 (PD-L1) expression via the cGAS-STING pathway. Furthermore, a combination of TZM, X-ray, and anti-PD-L1 treatments amplify antitumor immunotherapy and efficiently arrest osteosarcoma growth and metastasis. These results indicate that TZM is a promising radiosensitizer for the synergistic RT and immunotherapy of metastatic osteosarcoma.
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Affiliation(s)
- Tao Li
- Institute of Combined InjuryState Key Laboratory of TraumaBurns and Combined InjuryChongqing Engineering Research Center for NanomedicineCollege of Preventive MedicineThird Military Medical University (Army Medical University)Chongqing400038China
- Center for Joint SurgerySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Mingquan Gao
- Institute of Combined InjuryState Key Laboratory of TraumaBurns and Combined InjuryChongqing Engineering Research Center for NanomedicineCollege of Preventive MedicineThird Military Medical University (Army Medical University)Chongqing400038China
- Department of Radiation OncologySichuan Cancer Hospital & InstituteSichuan Key Laboratory of Radiation OncologyChengduSichuan610041China
| | - Zifei Wu
- Institute of Combined InjuryState Key Laboratory of TraumaBurns and Combined InjuryChongqing Engineering Research Center for NanomedicineCollege of Preventive MedicineThird Military Medical University (Army Medical University)Chongqing400038China
- Department of Radiation OncologySichuan Cancer Hospital & InstituteSichuan Key Laboratory of Radiation OncologyChengduSichuan610041China
| | - Junjun Yang
- Center for Joint SurgerySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Banghui Mo
- Department of OncologySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Songtao Yu
- Department of OncologySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Xiaoyuan Gong
- Center for Joint SurgerySouthwest HospitalThird Military Medical University (Army Medical University)Chongqing400038China
| | - Jing Liu
- Institute of Combined InjuryState Key Laboratory of TraumaBurns and Combined InjuryChongqing Engineering Research Center for NanomedicineCollege of Preventive MedicineThird Military Medical University (Army Medical University)Chongqing400038China
| | - Weidong Wang
- Department of Radiation OncologySichuan Cancer Hospital & InstituteSichuan Key Laboratory of Radiation OncologyChengduSichuan610041China
| | - Shenglin Luo
- Institute of Combined InjuryState Key Laboratory of TraumaBurns and Combined InjuryChongqing Engineering Research Center for NanomedicineCollege of Preventive MedicineThird Military Medical University (Army Medical University)Chongqing400038China
| | - Rong Li
- Institute of Combined InjuryState Key Laboratory of TraumaBurns and Combined InjuryChongqing Engineering Research Center for NanomedicineCollege of Preventive MedicineThird Military Medical University (Army Medical University)Chongqing400038China
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Bilal M, Rashid EU, Munawar J, Iqbal HMN, Cui J, Zdarta J, Ashraf SS, Jesionowski T. Magnetic metal-organic frameworks immobilized enzyme-based nano-biocatalytic systems for sustainable biotechnology. Int J Biol Macromol 2023; 237:123968. [PMID: 36906204 DOI: 10.1016/j.ijbiomac.2023.123968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/21/2023] [Accepted: 03/04/2023] [Indexed: 03/11/2023]
Abstract
Nanobiocatalysts, in which enzyme molecules are integrated into/onto multifunctional materials, such as metal-organic frameworks (MOFs), have been fascinating and appeared as a new interface of nanobiocatalysis with multi-oriented applications. Among various nano-support matrices, functionalized MOFs with magnetic attributes have gained supreme interest as versatile nano-biocatalytic systems for organic bio-transformations. From the design (fabrication) to deployment (application), magnetic MOFs have manifested notable efficacy in manipulating the enzyme microenvironment for robust biocatalysis and thus assure requisite applications in several areas of enzyme engineering at large and nano-biocatalytic transformations, in particular. Magnetic MOFs-linked enzyme-based nano-biocatalytic systems offer chemo-regio- and stereo-selectivities, specificities, and resistivities under fine-tuned enzyme microenvironments. Considering the current sustainable bioprocesses demands and green chemistry needs, we reviewed synthesis chemistry and application prospects of magnetic MOFs-immobilized enzyme-based nano-biocatalytic systems for exploitability in different industrial and biotechnological sectors. More specifically, following a thorough introductory background, the first half of the review discusses various approaches to effectively developed magnetic MOFs. The second half mainly focuses on MOFs-assisted biocatalytic transformation applications, including biodegradation of phenolic compounds, removal of endocrine disrupting compounds, dye decolorization, green biosynthesis of sweeteners, biodiesel production, detection of herbicides and screening of ligands and inhibitors.
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Affiliation(s)
- Muhammad Bilal
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
| | - Ehsan Ullah Rashid
- Department of Chemistry, University of Agriculture Faisalabad, 38040 Faisalabad, Pakistan
| | - Junaid Munawar
- College of Chemistry, State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, 100029, PR China
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | - Jiandong Cui
- State Key Laboratory of Food Nutrition and Safety, Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology, No 29, 13th, Avenue, Tianjin Economic and Technological Development Area (TEDA), Tianjin 300457, China
| | - Jakub Zdarta
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland
| | - Syed Salman Ashraf
- Department of Biology, College of Arts and Sciences, Khalifa University, Abu Dhabi, P.O. Box 127788, United Arab Emirates; Center for Biotechnology (BTC), Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates; Center for Catalysis and Separation (CeCaS), Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates; Advanced Materials Chemistry Center (AMCC), Khalifa University, P.O. Box 127788, Abu Dhabi, United Arab Emirates
| | - Teofil Jesionowski
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
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Ma X, Liu D, Hou F. Sono-activation of food enzymes: From principles to practice. Compr Rev Food Sci Food Saf 2023; 22:1184-1225. [PMID: 36710650 DOI: 10.1111/1541-4337.13108] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 11/29/2022] [Accepted: 12/27/2022] [Indexed: 01/31/2023]
Abstract
Over the last decade, sono-activation of enzymes as an emerging research area has received considerable attention from food researchers. This kind of relatively new application of ultrasound has demonstrated promising potential in facilitating the modern food industry by broadening the application of various food enzymes, improving relevant industrial unit operation and productivity, as well as increasing the yield of target products. This review aims to provide insight into the fundamental principles and possible industrialization strategies of the sono-activation of food enzymes to facilitate its commercialization. This review first provides an overview of ultrasound application in the activation of food protease, carbohydrase, and lipase. Then, the recent development on ultrasound activation of food enzymes is discussed on aspects including mechanisms, influencing factors, modification effects, and its applications in real food systems for free and immobilized enzymes. Despite the far fewer studies on sono-activation of immobilized enzymes compared with those on free enzymes, we endeavored to summarize the relevant aspects in three stages: ultrasound pretreatment of free enzyme/carrier, assistance in immobilization process, and modification of the already immobilized enzyme. Lastly, challenges for the scalability of ultrasound in these target areas are discussed and future research prospects are proposed.
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Affiliation(s)
- Xiaobin Ma
- Teagasc Food Research Centre, Fermoy, Co. Cork, Ireland
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, China
| | - Donghong Liu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, China
- Fuli Institute of Food Science, Zhejiang University, Hangzhou, China
| | - Furong Hou
- Key Laboratory of Novel Food Resources Processing, Key Laboratory of Agro-Products Processing Technology of Shandong Province, Ministry of Agriculture and Rural Affairs, Institute of Agro-Food Science and Technology, Shandong Academy of Agricultural Sciences, Jinan, China
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Rodríguez Mejía Y, Romero Romero F, Basavanag Unnamatla MV, Ballesteros Rivas MF, Varela Guerrero V. Metal-Organic Frameworks as bio- and heterogeneous catalyst supports for biodiesel production. REV INORG CHEM 2022. [DOI: 10.1515/revic-2022-0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Abstract
As biodiesel (BD)/Fatty Acid Alkyl Esters (FAAE) is derived from vegetable oils and animal fats, it is a cost-effective alternative fuel that could complement diesel. The BD is processed from different catalytic routes of esterification and transesterification through homogeneous (alkaline and acid), heterogeneous and enzymatic catalysis. However, heterogeneous catalysts and biocatalysts play an essential role towards a sustainable alternative to homogeneous catalysts applied in biodiesel production. The main drawback is the supporting material. To overcome this, currently, Metal-Organic Frameworks (MOFs) have gained significant interest as supports for catalysts due to their extremely high surface area and numerous binding sites. This review focuses on the advantages of using various MOFs structures as supports for heterogeneous catalysts and biocatalysts for the eco-friendly biodiesel production process. The characteristics of these materials and their fabrication synthesis are briefly discussed. Moreover, we address in a general way basic items ranging from biodiesel synthesis to applied catalysts, giving great importance to the enzymatic part, mainly to the catalytic mechanism in esterification/transesterification reactions. We provide a summary with recommendations based on the limiting factors.
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Affiliation(s)
- Yetzin Rodríguez Mejía
- Universidad Autónoma del Estado de México, Facultad de Química , Paseo Colón esq. Paseo Tollocan s/n, 50120 , Toluca , Estado de México , CP 50120 , México
| | - Fernando Romero Romero
- Universidad Autónoma del Estado de México, Facultad de Química , Carretera Toluca-Ixtlahuaca Km. 15, Unidad el Cerrillo , Toluca , Estado de México , 50200 , México
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM , Carretera Toluca-Atlacomulco Km 14.5 , Toluca , Estado de México , 50200 , México
| | - Murali Venkata Basavanag Unnamatla
- Universidad Autónoma del Estado de México, Facultad de Química , Paseo Colón esq. Paseo Tollocan s/n, 50120 , Toluca , Estado de México , CP 50120 , México
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM , Carretera Toluca-Atlacomulco Km 14.5 , Toluca , Estado de México , 50200 , México
| | - Maria Fernanda Ballesteros Rivas
- Universidad Autónoma del Estado de México, Facultad de Química , Paseo Colón esq. Paseo Tollocan s/n, 50120 , Toluca , Estado de México , CP 50120 , México
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM , Carretera Toluca-Atlacomulco Km 14.5 , Toluca , Estado de México , 50200 , México
| | - Victor Varela Guerrero
- Universidad Autónoma del Estado de México, Facultad de Química , Paseo Colón esq. Paseo Tollocan s/n, 50120 , Toluca , Estado de México , CP 50120 , México
- Centro Conjunto de Investigación en Química Sustentable UAEM-UNAM , Carretera Toluca-Atlacomulco Km 14.5 , Toluca , Estado de México , 50200 , México
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Choline oxidase immobilized onto hierarchical porous metal–organic framework: biochemical characterization and ultrasensitive choline bio-sensing. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02691-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Yahyazadehfar M, Sheikhhosseini E, Ahmadi SA, Ghazanfari D. Microwave-assisted synthetic method of novel Bi2O3 nanostructure and its application as a high-performance nano-catalyst in preparing benzylidene barbituric acid derivatives. Front Chem 2022; 10:951229. [PMID: 36277348 PMCID: PMC9585179 DOI: 10.3389/fchem.2022.951229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 09/16/2022] [Indexed: 11/13/2022] Open
Abstract
In this study, controllable and optimal microwave irradiation has been used to synthesize the novel nanostructures of Bi2O3 under environmental conditions. The final products had a thermal stability of 210°C, an average particle size distribution of 85 nm, and a surface area of 783 m2/g. The high thermodynamic stability of Bi2O3 nanostructures was confirmed by TG and differential scanning calorimetry (DSC) analyses. The nanostructure nature of compounds, and most importantly, the use of an effective, cost-effective, and rapid synthesis route of microwave have created significant physiochemical properties in the Bi2O3 products. These unexpected properties have made the possibility of potential application of these products in various fields, especially in nano-catalyst applications. It is well-documented that, as Lewis acid, bismuth nano-catalyst exhibits a great catalytic activity for the green synthesis of some bio-active barbituric acid derivatives using precursors with electron-donating or electron-withdrawing nature in high yields (80%–98%). After incorporating this catalyst into the aqueous media, all the reactions were completed within 2–3 min at room temperature. The main advantages of this method are practical facility, the availability of starting materials, and low costs besides the catalyst reusability. Additionally, the catalyst synthesis process may be carried out in the aqueous media for a short period with medium to high yields. The obtained results have opened a new window for the development of a novel nano-catalyst with practical application.
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Lu J, Nie M, Li Y, Zhu H, Shi G. Design of composite nanosupports and applications thereof in enzyme immobilization: A review. Colloids Surf B Biointerfaces 2022; 217:112602. [PMID: 35660743 DOI: 10.1016/j.colsurfb.2022.112602] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 05/20/2022] [Accepted: 05/24/2022] [Indexed: 12/16/2022]
Abstract
Enzyme immobilization techniques have developed dramatically over the past several decades. Support materials are key in shaping the function of a specific immobilized enzyme. Although they have large specific surface areas and functional active sites, single-component nanomaterials and their surface chemical modification derivatives struggle to meet increasing demand. Thus, composite materials, compounds of two or more materials, have been developed and applied in efficient immobilization through advances in materials science. More methods have been developed and employed to design composite nanomaterials in recent years. These novel composite nanomaterials often show superior physical, chemical, and biological performance as supports in enzyme immobilization, among other applications. In this review, immobilization techniques and their supports are stated first and methods to design and fabricate composite nanomaterials as nanosupports are also shown in the following section. Applications of composite nanosupports in laccase immobilization are discussed as models in the later sections of the paper. This review is intended to help readers gain insight into the design principles of composite nanomaterials for immobilization supports.
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Affiliation(s)
- Jiawei Lu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Provisional Research Center for Bioactive Product Processing Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Guoxin Union Energy Co., Ltd., Wuxi, Jiangsu Province 214203, People's Republic of China
| | - Mingfu Nie
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Provisional Research Center for Bioactive Product Processing Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China
| | - Youran Li
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Provisional Research Center for Bioactive Product Processing Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China.
| | - Huilin Zhu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Provisional Research Center for Bioactive Product Processing Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Guoxin Union Energy Co., Ltd., Wuxi, Jiangsu Province 214203, People's Republic of China
| | - Guiyang Shi
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; National Engineering Research Center for Cereal Fermentation and Food Biomanufacturing, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China; Jiangsu Provisional Research Center for Bioactive Product Processing Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, PR China.
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Xie W, Deng W, Hu J, Gai Y, Li X, Zhang J, Long D, Qiao S, Jiang F. Construction of bimetallic FeCo–SA/DABCO nanosheets by modulating the electronic structure for improved electrocatalytic oxygen evolution. CrystEngComm 2022. [DOI: 10.1039/d2ce01055k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
For energy conversion and storage, the electrochemical oxygen evolution process (OER) is the crucial half-reaction process.
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Affiliation(s)
- Wenshuo Xie
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Wei Deng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Junbo Hu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Yuping Gai
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Xiang Li
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Jingjing Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Dewu Long
- Key Laboratory in Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Shanlin Qiao
- College of Chemistry and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Fei Jiang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
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Immobilization and Biochemical Characterization of Keratinase 2S1 onto Magnetic Cross-Linked Enzyme Aggregates and its Application on the Hydrolysis of Keratin Waste. Catal Letters 2021. [DOI: 10.1007/s10562-021-03833-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Enhancement of Thermostability of Aspergillus flavus Urate Oxidase by Immobilization on the Ni-Based Magnetic Metal-Organic Framework. NANOMATERIALS 2021; 11:nano11071759. [PMID: 34361145 PMCID: PMC8308117 DOI: 10.3390/nano11071759] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/27/2021] [Accepted: 07/04/2021] [Indexed: 12/12/2022]
Abstract
The improvement in the enzyme activity of Aspergillus flavus urate oxidase (Uox) was attained by immobilizing it on the surface of a Ni-based magnetic metal–organic framework (NimMOF) nanomaterial; physicochemical properties of NimMOF and its application as an enzyme stabilizing support were evaluated, which revealed a significant improvement in its stability upon immobilization on NimMOF (Uox@NimMOF). It was affirmed that while the free Uox enzyme lost almost all of its activity at ~40–45 °C, the immobilized Uox@NimMOF retained around 60% of its original activity, even retaining significant activity at 70 °C. The activation energy (Ea) of the enzyme was calculated to be ~58.81 kJ mol−1 after stabilization, which is approximately half of the naked Uox enzyme. Furthermore, the external spectroscopy showed that the MOF nanomaterials can be coated by hydrophobic areas of the Uox enzyme, and the immobilized enzyme was active over a broad range of pH and temperatures, which bodes well for the thermal and long-term stability of the immobilized Uox on NimMOF.
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Bilal M, Fernandes CD, Mehmood T, Nadeem F, Tabassam Q, Ferreira LFR. Immobilized lipases-based nano-biocatalytic systems - A versatile platform with incredible biotechnological potential. Int J Biol Macromol 2021; 175:108-122. [PMID: 33548312 DOI: 10.1016/j.ijbiomac.2021.02.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/26/2021] [Accepted: 02/01/2021] [Indexed: 12/13/2022]
Abstract
Lipases belong to α/β hydrolases that cause hydrolytic catalysis of triacylglycerols to release monoacylglycerols, diacylglycerols, and glycerol with free fatty acids. Lipases have a common active site that contains three amino acid residues in a conserved Gly-X-Ser-X-Gly motif: a nucleophilic serine residue, an acidic aspartic or glutamic acid residue, and a basic histidine residue. Lipase plays a significant role in numerous industrial and biotechnological processes, including paper, food, oleochemical and pharmaceutical applications. However, its instability and aqueous solubility make application expensive and relatively challenging. Immobilization has been considered as a promising approach to improve enzyme stability, reusability, and survival under extreme temperature and pH environments. Innumerable supporting material in the form of natural polymers and nanostructured materials is a crucial aspect in the procedure of lipase immobilization used to afford biocompatibility, stability in physio-chemical belongings, and profuse binding positions for enzymes. This review outlines the unique structural and functional properties of a large number of polymers and nanomaterials as robust support matrices for lipase immobilization. Given these supporting materials, the applications of immobilized lipases in different industries, such as biodiesel production, polymer synthesis, additives, detergent, textile, and food industry are also discussed.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Clara Dourado Fernandes
- Graduate Program in Process Engineering, Tiradentes University, Murilo Dantas Avenue, 300, Farolândia, 49032-490 Aracaju, Sergipe, Brazil; Waste and Effluent Treatment Laboratory, Institute of Technology and Research (ITP), Tiradentes University (UNIT), Murilo Dantas Avenue, 300, Farolândia, 49032-490 Aracaju, Sergipe, Brazil
| | - Tahir Mehmood
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences-UVAS, Lahore 54000, Pakistan.
| | - Fareeha Nadeem
- Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences-UVAS, Lahore 54000, Pakistan
| | - Qudsia Tabassam
- Institute of Chemistry, University of Sargodha, Sargodha 4010, Pakistan
| | - Luiz Fernando Romanholo Ferreira
- Graduate Program in Process Engineering, Tiradentes University, Murilo Dantas Avenue, 300, Farolândia, 49032-490 Aracaju, Sergipe, Brazil; Waste and Effluent Treatment Laboratory, Institute of Technology and Research (ITP), Tiradentes University (UNIT), Murilo Dantas Avenue, 300, Farolândia, 49032-490 Aracaju, Sergipe, Brazil
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Azizabadi O, Akbarzadeh F, Danshina S, Chauhan NPS, Sargazi G. An efficient ultrasonic assisted reverse micelle synthesis route for Fe3O4@Cu-MOF/core-shell nanostructures and its antibacterial activities. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121897] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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17
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Farhadi S, Riahi-Madvar A, Sargazi G, Mortazavi M. Immobilization of Lepidium draba peroxidase on a novel Zn-MOF nanostructure. Int J Biol Macromol 2021; 173:366-378. [PMID: 33453257 DOI: 10.1016/j.ijbiomac.2020.12.216] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/29/2020] [Accepted: 12/30/2020] [Indexed: 12/23/2022]
Abstract
In the present study, ultrasound irradiation was utilized to synthesize a novel zinc metal-organic framework (MOF). Scanning electron microscopic images, exhibited homogenous morphology with a nano-sized distribution of the Zn-MOF structure as also confirmed by X-ray diffraction patterns. Following, physical immobilization of Lepidium draba peroxidase (LDP) were optimized on the Zn-MOF in phosphate buffer (50 mM, pH 6.5), ratio amount of MOF/enzyme; 7/1 after shaking for 15 min at 25 °C, with high protein loading of 109.9 mg/g and immobilization yield of 93.3%. Immobilized enzyme (IE) exhibited more than 330% enhanced specific activity and also exhibited more than 150% specific affinity to its substrate (3,3',5,5'-tetramethylbenzidine) with respect to the free enzyme (FE). Optimum temperature of the IE was obtained at 20 °C while its was 25 °C for the FE, and thermostability of the IE augmented at temperature of 30 °C and 40 °C by the factors of 104 and 108% respectively. pH stability under neutral and basic condition and storage stability of the IE improved with respect to the FE as well as its structural stability (Tm; 73 °C for IE vs. 63 °C for FE). Furthermore, immobilization is accompanied with alteration on the enzyme structure as revealed by the intrinsic and extrinsic fluorescence spectra.
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Affiliation(s)
- Soudabeh Farhadi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - Ali Riahi-Madvar
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, Kosar University of Bojnord, Bojnord, Iran.
| | - Ghasem Sargazi
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran
| | - Mojtaba Mortazavi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
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Mirhosseini H, Shamspur T, Mostafavi A, Sargazi G. A novel ultrasonic reverse micelle-assisted electrospun efficient route for Eu-MOF and Eu-MOF/CA composite nanofibers: a high performance photocatalytic treatment for removal of BG pollutant. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:4317-4328. [PMID: 32944854 DOI: 10.1007/s11356-020-10746-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 09/06/2020] [Indexed: 06/11/2023]
Abstract
Considering the novel applications of metal organic frameworks (MOFs) in photocatalytic fields, in this study, new nanostructures of Eu-MOF have been synthesized using effective, facile, cost-effective, and fast reverse micelle (RM) as well as ultrasound assisted reverse micelle (UARM) methods under the optimal conditions. In order to improve the properties, these nanostructures were extended in the form of fibrous networks. To find nanostructure with distinctive features, thermogravimetric analysis, Fourier transform infrared spectroscopy, field emission scanning electron microscopy, X-ray diffraction, and N2 adsorption/desorption analysis were applied. The results revealed that the samples synthesized by UARM method had a crystallite size of 27.5 nm and thermal stability of 252 °C. Therefore, the UARM Eu-MOF sample was selected as the desirable sample. Also, its application was studied as a novel nanophotocatalyst with the ideal properties in the field of brilliant green dye removal. The photocatalytic results indicated the influence of initial dye concentration, pH, photocatalyst dosage, and contact time parameters on the photocatalytic properties with an efficiency of 99.80%. This study provides a new strategy for developing desirable methods, extended structures, and the photocatalytic applications of these products.
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Affiliation(s)
- Hadiseh Mirhosseini
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Tayebeh Shamspur
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Ali Mostafavi
- Department of Chemistry, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Ghasem Sargazi
- Noncommunicable Diseases Research Center, Bam University of Medichal Science, Bam, Iran
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19
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Zhang Q, Zhang Y, Cheng J, Li H, Ma P. An Overview of Metal-organic Frameworks-based Acid/Base Catalysts for Biofuel Synthesis. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200726230556] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Biofuel synthesis is of great significance for producing alternative fuels. Among
the developed catalytic materials, the metal-organic framework-based hybrids used as
acidic, basic, or supported catalysts play major roles in the biodiesel production. This paper
presents a timely and comprehensive review of recent developments on the design and
preparation of metal-organic frameworks-based catalysts used for biodiesel synthesis from
various oil feedstocks, including MILs-based catalysts, ZIFs-based catalysts, UiO-based
catalysts, Cu-BTC-based catalysts, and MOFs-derived porous catalysts. Due to their
unique and flexible structures, excellent thermal and hydrothermal stability, and tunable
host-guest interactions, as compared with other heterogeneous catalysts, metal-organic
framework-based catalysts have good opportunities for application in the production of
biodiesel at industrial scale.
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Affiliation(s)
- Qiuyun Zhang
- School of Chemistry and Chemical Engineering, Engineering Technology Center of Control and Remediation of Soil Contamination of Provincial Science & Technology Bureau, Anshun University, Anshun, 561000, Guizhou, China
| | - Yutao Zhang
- School of Chemistry and Chemical Engineering, Engineering Technology Center of Control and Remediation of Soil Contamination of Provincial Science & Technology Bureau, Anshun University, Anshun, 561000, Guizhou, China
| | - Jingsong Cheng
- School of Chemistry and Chemical Engineering, Engineering Technology Center of Control and Remediation of Soil Contamination of Provincial Science & Technology Bureau, Anshun University, Anshun, 561000, Guizhou, China
| | - Hu Li
- State Key Laboratory Breeding Base of Green Pesticide & Agricultural Bioengineering, Key Laboratory of Green Pesticide & Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Center for R&D of Fine Chemicals, Guizhou University, Guiyang, Guizhou 550025, China
| | - Peihua Ma
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, 550025, Guizhou, China
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Azizabadi O, Akbarzadeh F, Sargazi G, Chauhan NPS. Preparation of a Novel Ti-metal Organic Framework Porous Nanofiber Polymer as an Efficient Dental Nano-coating: Physicochemical and Mechanical Properties. POLYM-PLAST TECH MAT 2020. [DOI: 10.1080/25740881.2020.1844231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Omolbanin Azizabadi
- Department of Dentistry, Faculty of Medical, Peoples Friendship University of Russia (RUDN), Moscow, Russian Federation
| | - Fatemeh Akbarzadeh
- Department of Microbiology, Islamic Azad University Kerman, Kerman, Iran
| | - Ghasem Sargazi
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran
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Lone IH, Aslam J, Radwan NR, Akhter A, Bashal AH, Shiekh RA. Review on Polymeric Citrate Precursor and Sono-chemical Methods for the Synthesis of Nanomaterials. CURR ANAL CHEM 2020. [DOI: 10.2174/1573411015666191203102837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
he properties of materials depend on the way of construction and the arrangement
of atoms and molecules. Therefore, it is very important to know synthesis methods for the
preparation of novel materials as per their desired structure. The low-temperature synthesis methods,
such as polymeric citrate precursor and sonochemical methods are efficient enough to control the
preparation of novel nanoparticles with morphological differences that leads to the novel devices
with desired technological performances. These methods are simple, very less expensive and are easy
to handle to operate for the synthesis of nanoparticles as per the expected morphology and dimensions.
Methods:
Polymeric citrate precursor method, a chelate-based method involves the reaction between
mixed cations with citric acid, and then these cations are cross-linked with the help of ethylene glycol
for the esterification process. Gel composites were heated which burns the organic moieties leaving
behind the nanoparticles, and burning gels becomes essential for the reduction of nanoparticles. The
sonochemical method, on the other hand, uses ultrasonic the irradiation results. The acoustic cavitation
and high intensity ultrasound has been exploited for the preparation of different series of nanoparticles.
Results:
Commonly known for polymeric citrate method as Pechini gel pyrolysis method gives the
evidence of versatile and elegant method for the synthesis of nanoparticles. The sonochemical method
provides an unusual route of nanoparticle fabrication without bulk and that too with low temperature
and pressure or less reaction time. These two methods have better control for the desired shape
morphology and size and provide many opportunities for the use of these prepared nanoparticles in
various aspects of science and technology.
Conclusion:
Polymeric citrate precursor and sonochemical methods are efficient to reduce to promote
desirable reaction conditions and reduce the metal ions for the fabrication of nanoparticles. The
prepared nanoparticles by using such low-cost elegant methods are uniform with a small size distribution,
reproducible with good yield as per the demanded applications.
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Affiliation(s)
- Irfan H. Lone
- Department of Chemistry, College of Science, Yanbu-30799, Taibah University, Al-Madina, Saudi Arabia
| | - Jeenat Aslam
- Department of Chemistry, College of Science, Yanbu-30799, Taibah University, Al-Madina, Saudi Arabia
| | - Nagi R.E. Radwan
- Department of Chemistry, College of Science, Yanbu-30799, Taibah University, Al-Madina, Saudi Arabia
| | - Arifa Akhter
- Department of Botany, Faculty of Science, Punjabi University, Patiala-147002, Punjab, India
| | - Ali H. Bashal
- Department of Chemistry, Taibah University, Al-Madina- 30002, Saudi Arabia
| | - Rayees A. Shiekh
- Department of Chemistry, Government Degree College Boys Pulwama, University of Kashmir, Srinagar, 190006, India
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22
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Shahryari T, Vahidipour F, Chauhan NPS, Sargazi G. Synthesis of a novel
Zn‐MOF
/
PVA
nanofibrous composite as bioorganic material: Design, systematic study and an efficient arsenic removal. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25510] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Taher Shahryari
- Social determinants of Health research centre, Faculty of Health, Department of Environmental Health Engineering Birjand University of Medical Sciences Birjand Iran
| | - Fateme Vahidipour
- Department of Environmental Health Engineering Birjand University of Medical Sciences Birjand Iran
| | | | - Ghasem Sargazi
- Noncommunicable Diseases Research Center Bam University of Medical Sciences Bam Iran
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23
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“Recent advances on support materials for lipase immobilization and applicability as biocatalysts in inhibitors screening methods”-A review. Anal Chim Acta 2020; 1101:9-22. [DOI: 10.1016/j.aca.2019.11.073] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 11/29/2019] [Accepted: 11/30/2019] [Indexed: 01/01/2023]
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24
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Signal amplification for simultaneous determination of two proton pump inhibitors in biological matrix based on newly synthesized metal organic framework and polymeric film. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.113923] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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25
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Zwitterionic polymer-coated porous poly(vinyl acetate–divinyl benzene) microsphere: A new support for enhanced performance of immobilized lipase. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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26
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Akbarzadeh F, Motaghi M, Chauhan NPS, Sargazi G. A novel synthesis of new antibacterial nanostructures based on Zn-MOF compound: design, characterization and a high performance application. Heliyon 2020; 6:e03231. [PMID: 32021929 PMCID: PMC6994313 DOI: 10.1016/j.heliyon.2020.e03231] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/08/2019] [Accepted: 01/10/2020] [Indexed: 12/15/2022] Open
Abstract
In this study, the novel zinc metal-organic frameworks (MOF) nanostructure has been employed, which was developed using an affordable, environmental friendly, efficient and fast method of ultrasound-assisted reverse micelle (UARM). These nanostructures were identified with various techniques such as FT-IR, XRD, BET, SEM, TG-DSC, TEM and EDS. It was found that the Zn-MOF samples have favorable physicochemical properties. The impact of experimental parameters of the UARM method is effective on the resulting properties, such as high surface area of the products that increases the interactions between the Zn-MOF nanostructure and bacteria.Their antibacterial activities were investigated using diffusion methods in agar and also with dilutions of Zn-MOF samples. Antibiotics (tetracycline and ampicillin) and their anti-biofilm effects were evaluated using microplate method. Obtained results revealed that the Zn-MOF nanostructures have high antibacterial properties which, could be due to the nature of the applied Zn-MOF as well as the optimization process. The Zn- MOF nanostructures could be a novel antibacterial material as biocatalyst processes.
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Affiliation(s)
- Fatemeh Akbarzadeh
- Department of Microbiology, Kerman Branch, Islamic Azad University, Kerman, Iran
| | - Mehdi Motaghi
- Department of Microbiology, Kerman Branch, Islamic Azad University, Kerman, Iran
| | | | - Ghasem Sargazi
- Environment and Nanochemistry Department, Research Institute of Environmental Science, International Center for Science, High Technology & Environmental Science, Kerman, Iran
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Gao J, Chen Y, Ji W, Gao Z, Zhang J. Synthesis of a CdS-decorated Eu-MOF nanocomposite for the construction of a self-powered photoelectrochemical aptasensor. Analyst 2019; 144:6617-6624. [PMID: 31617506 DOI: 10.1039/c9an01606f] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A composite of CdS nanoparticles and a europium metal organic framework (Eu-MOF) (CdS/Eu-MOF) was synthesized. The unique properties of MOFs help to improve the photoelectrochemical (PEC) properties of CdS by reducing charge carrier recombination and utilizing a broader spectrum for light harvesting. Under visible light illumination, the photocurrent of the CdS/Eu-MOF composite modified electrode was about 2.5-fold higher than that of the CdS modified electrode. When an ampicillin (AMP)-binding aptamer was immobilized on the CdS/Eu-MOF modified electrode as a recognition element, a self-powered PEC aptasensor exhibiting a specific photocurrent response to AMP was constructed. Several experimental conditions such as the ratio of CdS to MOF, the coating amount of the CdS/Eu-MOF suspension and the concentration of the aptamer were studied. Under optimum conditions, the photocurrent of the developed sensor was linearly related to the logarithm AMP concentration in the range of 1 × 10-10 to 2 × 10-7 M, with a detection limit (3S/N) of 9.3 × 10-11 M. Moreover, this sensor exhibited excellent selectivity, good repeatability and desirable stability. It was successfully applied to the detection of AMP in lake water and milk samples.
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Affiliation(s)
- Jie Gao
- Hubei Key Laboratory of Bioinorganic Chemistry & Materia Medica, Key laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education), School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan 430074, PR China.
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Thangaraj B, Solomon PR. Immobilization of Lipases – A Review. Part II: Carrier Materials. CHEMBIOENG REVIEWS 2019. [DOI: 10.1002/cben.201900017] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Baskar Thangaraj
- Jiangsu UniversitySchool of Food and Biological Engineering 301 Xuefu road 212013 Zhenjiang Jiangsu Province China
| | - Pravin Raj Solomon
- SASTRA Deemed UniversitySchool of Chemical & Biotechnology, Tirumalaisamudram 613401 Thanjavur Tamil Nadu India
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Badoei-dalfard A, Sohrabi N, Karami Z, Sargazi G. Fabrication of an efficient and sensitive colorimetric biosensor based on Uricase/ Th-MOF for uric acid sensing in biological samples. Biosens Bioelectron 2019; 141:111420. [DOI: 10.1016/j.bios.2019.111420] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/23/2019] [Accepted: 06/06/2019] [Indexed: 02/01/2023]
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30
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Yahyazadehfar M, Sheikhhosseini E, Ahmadi SA, Ghazanfari D. Microwave‐associate synthesis of Co
3
O
4
nanoparticles as an effcient nanocatalyst for the synthesis of arylidene barbituric and Meldrum's acid derivatives in green media. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Sayed Ali Ahmadi
- Department of Chemistry, Kerman BranchIslamic Azad University Kerman Iran
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Ozyilmaz E, Cetinguney S, Yilmaz M. Encapsulation of lipase using magnetic fluorescent calix[4]arene derivatives; improvement of enzyme activity and stability. Int J Biol Macromol 2019; 133:1042-1050. [DOI: 10.1016/j.ijbiomac.2019.04.182] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 04/26/2019] [Accepted: 04/27/2019] [Indexed: 02/04/2023]
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Badoei-Dalfard A, Karami Z, Malekabadi S. Construction of CLEAs-lipase on magnetic graphene oxide nanocomposite: An efficient nanobiocatalyst for biodiesel production. BIORESOURCE TECHNOLOGY 2019; 278:473-476. [PMID: 30679063 DOI: 10.1016/j.biortech.2019.01.050] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 01/09/2019] [Accepted: 01/11/2019] [Indexed: 06/09/2023]
Abstract
In the present work, cross linked enzyme aggregates of Lipase (CLEAs-lip) was synthesized and immobilized on the magnetic amino functionalized graphene oxide (maGO-CLEAs-lip) nanocomposites. The immobilized lipase showed a broad range of temperature activity about 40-60 °C, as compared to free enzyme. In the case of maGO-CLEAs-lip nanocomposite, the observed lower Km value state 2.25 folds affinity for the p-nitrophenyl palmitate. Enzyme activity of maGO-CLEAs-lip nanocomposite was the highest up to 5 cycles. Storage stability results displayed maGO-CLEAs-lip retained about 75% of its original activity after 30 days of incubation. Remarkably, maGO-CLEAs-lip formed the highest biodiesel construction (78%) from R. communisoil after 24 h of incubation. The biodiesel yield of this nanocomposite was 3.0 folds higher than free enzyme, making it talented as an excellent nanobiocatalyst for efficient production of biodiesel.
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Affiliation(s)
- Arastoo Badoei-Dalfard
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran; Research and Technology Institute of Plant Production (RTIPP), Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Zahra Karami
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Saied Malekabadi
- Department of Biology, Faculty of Sciences, Shahid Bahonar University of Kerman, Kerman, Iran
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Szabados M, Kónya Z, Kukovecz Á, Sipos P, Pálinkó I. Ultrasonically-assisted mechanochemical synthesis of zinc aluminate spinel from aluminium-rich layered double hydroxide. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.02.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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