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Prabakaran S, Rupesh KJ, Keeriti IS, Sudalai S, Pragadeeswara Venkatamani G, Arumugam A. A scientometric analysis and recent advances of emerging chitosan-based biomaterials as potential catalyst for biodiesel production: A review. Carbohydr Polym 2024; 325:121567. [PMID: 38008474 DOI: 10.1016/j.carbpol.2023.121567] [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: 07/11/2023] [Revised: 11/03/2023] [Accepted: 11/04/2023] [Indexed: 11/28/2023]
Abstract
Chitosan is a widely available polymer with a reasonably high abundance, as well as a sustainable, biodegradable, and biocompatible material with different functional groups that are used in a wide range of operations. Chitosan is frequently employed in widespread applications such as environmental remediation, adsorption, catalysts, and drug formulation. The goal of this review is to discuss the potential applications of chitosan and its chemically modified solids as a catalyst in biodiesel production. The existing manuscripts are integrated based on the nature of materials used as chitosan and its modifications. A short overview of chitosan's structural characteristics, properties, and some ideal methods to be considered in catalysis activities are addressed. This article includes an analysis of a chitosan-based scientometric conducted between 1975 and 2023 using VOS viewer 1.6.19. To identify developments and technological advances in chitosan research, the significant scientometric features of yearly publication results, documents country network, co-authorship network, documents funding sponsor, documents institution network, and documents category in domain analysis were examined. This review covers a variety of organic transformations and their effects, including chitosan reactions against acids, bases, metals, metal oxides, organic compounds, lipases, and Knoevenagel condensation. The catalytic capabilities of chitosan and its modified structures for producing biodiesel through transesterification reactions are explored in depth.
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Affiliation(s)
- S Prabakaran
- School of Mechanical Engineering, SASTRA Deemed to be University, Thanjavur 613401, India
| | - K J Rupesh
- School of Mechanical Engineering, SASTRA Deemed to be University, Thanjavur 613401, India
| | - Itha Sai Keeriti
- School of Mechanical Engineering, SASTRA Deemed to be University, Thanjavur 613401, India
| | - S Sudalai
- Centre for Pollution Control and Environmental Engineering, School of Engineering and Technology, Pondicherry University, Kalapet, Puducherry 605014, India
| | | | - A Arumugam
- Bioprocess Intensification Laboratory, Centre for Bioenergy, School of Chemical & Biotechnology, SASTRA Deemed University, Thirumalaisamudram, Tamil Nadu, Thanjavur 613401, India.
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Shi P, Wu Z, Liu Y, Zhang G, Zhang C. Immobilization of horseradish peroxidase on metal-organic framework to imporve enzyme activity for enhanced chemodynamic therapy. J Inorg Biochem 2024; 250:112394. [PMID: 37864880 DOI: 10.1016/j.jinorgbio.2023.112394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/27/2023] [Accepted: 10/03/2023] [Indexed: 10/23/2023]
Abstract
Bio-enzymes have the advantages of strong substrate specificity, high catalytic efficiency, and minimal toxic side effects, making them promising drugs in cancer therapy. However, the poor stability and cellular penetrability of uncoated protein in the physiological environment severely restricts the direct application of Bio-enzyme. To address it, we report a metal-organic framework (MOF), Hf-DBA (H2DBA, biphenyl carboxylic acid ligands). The morphology of the Hf-DBA was revealed by TEM and the diameter was in the range of 200 to 350 nm. Hf-DBA acted a carrier for intracellular delivery and protection of horseradish peroxidase (HRP). The prepared HRP@Hf-DBA can catalyze the excess H2O2 in the tumor cells to generation of •OH for chemodynamic therapy (CDT). Compared with free HRP, the catalytic activity of HRP@Hf-DBA is significantly improved, and the optimal catalytic conditions are explored. The catalytic stability of HRP@Hf-DBA remained above 70% after 12 cycles of catalysis. After treatment with HRP@Hf-DBA, the apoptosis rates of A549 and Hela cells was 71.64%, and 76.86%. The results in vitro show that HRP@Hf-DBA can effectively inhibit the growth of tumor cells through enhanced CDT.
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Affiliation(s)
- Pengfei Shi
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, China; Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, Shandong, China.
| | - Ziyong Wu
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, Shandong, China
| | - Yingyan Liu
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, Shandong, China
| | - Guoda Zhang
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, Shandong, China
| | - Chuangli Zhang
- Shandong Provincial Key Laboratory of Detection Technology for Tumor Markers, School of Chemistry and Chemical Engineering, Linyi University, Linyi 276000, Shandong, China.
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Optimization of Biocatalytic Steps via Response Surface Methodology to Produce Immobilized Peroxidase on Chitosan-Decorated AZT Composites for Enhanced Reusability and Storage Stability. Catal Letters 2022. [DOI: 10.1007/s10562-022-04185-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Catalytic performance improvement with metal ion changes for efficient, stable, and reusable superoxide dismutase–metalphosphates hybrid nanoflowers. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02179-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Varamini M, Zamani H, Hamedani H, Namdari S, Rastegari B. Immobilization of horseradish peroxidase on lysine-functionalized gum Arabic-coated Fe 3O 4 nanoparticles for cholesterol determination. Prep Biochem Biotechnol 2021; 52:737-747. [PMID: 34871533 DOI: 10.1080/10826068.2021.1992780] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Horseradish Peroxidase (HRP) is ranked as one of the most important industrial enzymes that is extensively used in industry. Cholesterol is routinely detected indirectly by cholesterol oxidase in the presence of O2, liberating H2O2 as a by-product. The H2O2 content is determined through the HRP activity in the presence of a redox dye, producing a red colored quinoneimine which can be measured quantitatively. Herein, we have designed a magnetic nanoparticle for reusing and easily separating HRP as the most expensive compartment for the low-cost cholesterol assay. METHODS The gum Arabic coated magnetic nanoparticles were functionalized with L-lysine linker for maintaining protein flexibility on nanoparticle. Enzyme-loaded nanoparticles were characterized by TEM, FTIR, DLS, VSM and XRD analysis. RESULTS The immobilization efficiency was ∼65% and the immobilized HRP retained 60% of its activity after 8 times reuse. The optimum pH and thermal stability shifted from 7.0 to 8.0 and 60 to 70 °C after immobilization, respectively. Storage stability of HRP was improved by 10%, at 4 °C for 60 days. Immobilized HRP showed more catalytic activity in presence of Fe2+, Ca2+ and Na+. The designed system has cholesterol detection linearity range from 0.2 to 5.0 mM and detection limit of 0.08 mM and acceptable correlation coefficient of 0.9973 and 0.9982 on sample serum using both chromogens. CONCLUSION The HRP-loaded magnetic nanoparticles are capable of being used as a cost-effective system for cholesterol determination in laboratory due to its reusability and stability benefits.
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Affiliation(s)
- Morteza Varamini
- Department of Biology, College of Sciences, Shiraz University, Shiraz, Iran.,Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hajar Zamani
- Department of Biology, College of Sciences, Shiraz University, Shiraz, Iran
| | - Hale Hamedani
- Department of Biology, College of Sciences, Shiraz University, Shiraz, Iran
| | - Sepide Namdari
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Banafsheh Rastegari
- Diagnostic Laboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
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Mohamed SA, Elaraby NM, Abdel-Aty AM, Shaban E, Abu-Saied M, Kenawy ER, El-Naggar ME. Improvement of enzymatic properties and decolorization of azo dye: immobilization of horseradish peroxidase on cationic maize starch. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102208] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
Nanoparticles have the advantage of a superior surface area to volume ratio, and thus such materials are useful for enzyme immobilization. A silver nanoparticle coated cotton fabric (AgNp-CF) is used to immobilize camel liver catalase in the present work. The effect of loading levels of AgNp inside cotton fabrics on the immobilization of catalase was investigated. The results revealed that a 6 mL loading level of AgNp precursor (silver nitrate, 2 mM) at pH 8 showed the maximum immobilization efficiency (76%). The morphological properties of the cotton fabric (CF), AgNp-CF and AgNp-CF-catalase were characterized by SEM. The reusability of the immobilized enzyme was tested over ten reuses to show a 67% retained function of its initial activity. Compared with the soluble enzyme’s working pH (6.5), a rather broader working pH (6.5–7.0) was observed for the immobilized catalase. Additionally, the optimum working temperature increased from 30 for the soluble enzyme to 40 °C for the immobilized one, indicating thermal stability. The free and immobilized catalase enzyme’s Km values were 22.5 and 25 mM H2O2, respectively, reflecting the enzyme’s effective properties. The inhibitory effect of metal ions on the enzyme activity was higher toward soluble catalase than the immobilized catalase. This work has developed a method for immobilizing catalase to be useful for several applications.
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Immobilization of Catalase on Chitosan/ZnO and Chitosan/ZnO/Fe2O3 Nanocomposites: A Comparative Study. Catalysts 2021. [DOI: 10.3390/catal11070820] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The strong catalytic performance, eco-friendly reaction systems, and selectivity of enzyme-based biocatalysts are extremely interesting. Immobilization has been shown to be a good way to improve enzyme stability and recyclability. Chitosan-incorporated metal oxides, among other support matrices, are an intriguing class of support matrices for the immobilization of various enzymes. Herein, the cross-linked chitosan/zinc oxide nanocomposite (CS/ZnO) was synthesized and further improved by adding iron oxide (Fe2O3) nanoparticles. The final cross-linked CS/ZnO/Fe2O3 nanocomposite was used as an immobilized support for catalase and is characterized by SEM, EDS, and FTIR. The nanocomposite CS/ZnO/Fe2O3 enhanced the biocompatibility and immobilized system properties. CS/ZnO/Fe2O3 achieved a higher immobilization yield (84.32%) than CS/ZnO (37%). After 10 repeated cycles, the remaining immobilized catalase activity of CS/ZnO and CS/ZnO/Fe2O3 was 14% and 45%, respectively. After 60 days of storage at 4 °C, the remaining activity of immobilized enzyme onto CS/ZnO and CS/ZnO/Fe2O3 was found to be 32% and 47% of its initial activity. The optimum temperature was noticed to be broad at 25–30 °C for the immobilized enzyme and 25 °C for the free enzyme. Compared with the free enzyme optimum pH (7.0), the optimum pH for the immobilized enzyme was 7.5. The Km and Vmax values for the free and immobilized enzyme on CS/ZnO, and the immobilized enzyme on CS/ZnO/Fe2O3, were found to be 91.28, 225.17, and 221.59 mM, and 10.45, 15.87, and 19.92 µmole ml−1, respectively. Catalase immobilization on CS/ZnO and CS/ZnO/Fe2O3 offers better stability than free catalase due to the enzyme’s half-life. The half-life of immobilized catalase on CS/ZnO/Fe2O3 was between 31.5 and 693.2 min.
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El-Naggar ME, Abdel-Aty AM, Wassel AR, Elaraby NM, Mohamed SA. Immobilization of horseradish peroxidase on cationic microporous starch: Physico-bio-chemical characterization and removal of phenolic compounds. Int J Biol Macromol 2021; 181:734-742. [PMID: 33811934 DOI: 10.1016/j.ijbiomac.2021.03.171] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 12/19/2022]
Abstract
In the present study, two different modified starches; microporous starch (MPS) and cationic microporous starch (CMPS) were synthesized. The granules of MPS that distributed regularly were destroyed after the etherification reaction. The data depicted that the immobilization of horseradish peroxidase (HRP) on CMPS revealed highest immobilization efficiency (86%) at 100 mg of CMPS at pH = 6.0 and 100 units of enzyme. After 10 reuses of the CMPS-HRP, it retained 66% of initial activity. The soluble HRP showed broad pH optimum of 6.0-7.0, which changed to sharp pH = 6.0 for CMPS-HRP. Soluble-HRP and CMPS-HRP showed temperature optima at 30 °C and 40 °C, respectively. The CMPS-HRP showed high thermal stability up to 50 °C compared to the soluble HRP (40 °C). The Km values of soluble HRP and CMPS-HRP were 6.6 and 10.8 mM for H2O2 and 34 and 41.6 mM for guaiacol, respectively. CMPS-HRP showed higher affinity toward various substrates than the soluble-HRP. CMPS-HRP showed more resistance against heavy metals, urea, isopropanol, Triton X-100 and trypsin than soluble enzyme. The CMPS-HRP showed higher ability to remove phenol and p-chlorophenol compared to soluble-HRP.
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Affiliation(s)
- Mehrez E El-Naggar
- Textile Research Division, National Research Centre, 33 El Bohouth St., P.O. 12622, Dokki, Giza, Egypt.
| | - Azza M Abdel-Aty
- Molecular Biology Department, National Research Centre, 33 El Bohouth St., P.O. 12622, Dokki, Giza, Egypt
| | - Ahmed R Wassel
- Electron Microscope and Thin Films Department, Physics Research Division, National Research Centre, 33 El Bohouth St., P.O. 12622, Dokki, Giza, Egypt
| | - Nesma M Elaraby
- Medical Molecular Genetics Department, Human Genetics & Genome Research Division, National Research Centre, 33 El Bohouth St., P.O. 12622, Dokki, Giza, Egypt
| | - Saleh A Mohamed
- Molecular Biology Department, National Research Centre, 33 El Bohouth St., P.O. 12622, Dokki, Giza, Egypt
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Khan N, Husain Q, Qayyum N. Enhanced dye decolorization efficiency of gellan gum complexed Ziziphus mauritiana peroxidases in a stirred batch process. Int J Biol Macromol 2020; 165:2000-2009. [DOI: 10.1016/j.ijbiomac.2020.09.250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/31/2020] [Accepted: 09/29/2020] [Indexed: 12/17/2022]
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de Oliveira RL, Dos Santos VLV, da Silva MF, Porto TS. Kinetic/thermodynamic study of immobilized β-fructofuranosidase from Aspergillus tamarii URM4634 in chitosan beads and application on invert sugar production in packed bed reactor. Food Res Int 2020; 137:109730. [PMID: 33233298 DOI: 10.1016/j.foodres.2020.109730] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 09/13/2020] [Accepted: 09/13/2020] [Indexed: 01/14/2023]
Abstract
β-fructofuranosidase (FFase) from Aspergillus tamarii URM4634 was immobilized covalently in chitosan beads. It was characterized biochemically, studied in terms of kinetic and thermodynamic parameters, and applied on conversion of sucrose for invert sugar production in a packed bed reactor (PBR). The optimum reactional conditions were determined and obtained at pH 5.0 and 60 °C. FFase was thermostable at 50-55°C. At 50°C, the enzyme shows longer half-life (t1/2) (594.13 min) and a higher D-value (1,973.64 min). This indicates that immobilized FFase was stable at temperature commonly used in invert sugar production. The following thermodynamic parameters were obtained: activation energy (E*d = 301.57 kJ mol-1), enthalpy (298.76 ≤ ΔH*d ≤ 298.89 kJ mol-1), entropy (579.88 ≤ ΔS*d ≤ 589.27 J K-1 mol-1) and Gibbs free energy (100.29 ≤ ΔG*d ≤ 108.47 kJ mol-1). The high E*d, ΔH*d and ΔG*d values confirmed FFase thermostability. The high and positive values for ΔS*d indicate an increase in disorder due opening of the enzyme structure. The sucrose hydrolysis in PBR showed a maximum invert sugar yield (96.0%) at 15 min of operation. The hydrolysis process remained efficient up to 100 min (70.22%). The results obtained in the present study provide a good indication that immobilized FFase on chitosan beads in PBR is efficient to invert sugar production for food industry.
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Affiliation(s)
- Rodrigo Lira de Oliveira
- Northeast Biotechnology Network/RENORBIO, Federal Rural University of Pernambuco (UFRPE), Dom Manoel de Medeiros, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Vinícius Luís Vilela Dos Santos
- Academic Unit of Garanhuns/UAG, Federal Rural University of Pernambuco (UFRPE), Av. Bom Pastor, Boa Vista, 55296-901 Garanhuns, PE, Brazil
| | - Marcos Fellipe da Silva
- Academic Unit of Garanhuns/UAG, Federal Rural University of Pernambuco (UFRPE), Av. Bom Pastor, Boa Vista, 55296-901 Garanhuns, PE, Brazil; Bioprocess and Metabolic Engineering Laboratory, Department Food Engineering, University of Campinas (UNICAMP), Cidade Universitária Zeferino Vaz, 80th Monteiro Lobato, 13.083-862, Campinas, São Paulo, Brazil
| | - Tatiana Souza Porto
- Northeast Biotechnology Network/RENORBIO, Federal Rural University of Pernambuco (UFRPE), Dom Manoel de Medeiros, Dois Irmãos, 52171-900 Recife, PE, Brazil; Academic Unit of Garanhuns/UAG, Federal Rural University of Pernambuco (UFRPE), Av. Bom Pastor, Boa Vista, 55296-901 Garanhuns, PE, Brazil.
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Theyagarajan K, Elancheziyan M, Aayushi PS, Thenmozhi K. Facile strategy for immobilizing horseradish peroxidase on a novel acetate functionalized ionic liquid/MWCNT matrix for electrochemical biosensing. Int J Biol Macromol 2020; 163:358-365. [PMID: 32634514 DOI: 10.1016/j.ijbiomac.2020.07.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 06/24/2020] [Accepted: 07/02/2020] [Indexed: 02/08/2023]
Abstract
Facile yet simple platforms for the immobilization of biomolecules have always been a substantial requirement for the fabrication of proficient biosensors. In this study, we report a naphthyl substituted acetate functionalized ionic liquid (NpAc-IL) for the covalent anchoring of horseradish peroxidase (HRP), using which the direct electrochemistry of HRP was successfully accomplished and a H2O2 biosensor was developed. The naphthyl substitution on the NpAc-IL was utilized for the π-π stacking with the MWCNT modified GCE and the terminal -OCH3 group of NpAc-IL was used for the covalent attachment with the free -NH2 group of HRP via amide bond formation. High conducting nature of the newly designed ionic liquid (NpAc-IL), facilitated an improved communication with the deeply buried redox centre of the HRP, while the covalent bonding provided enhanced stability to the fabricated biosensor by stably holding the water soluble HRP enzyme on the electrode surface. Furthermore, incorporation of MWCNT on the sensor setup synergistically enhanced the sensitivity of the developed biosensor. Under optimized conditions, the fabricated biosensor showed an enhanced electrocatalytic reduction of H2O2 in the range of 0.01 to 2.07 mM with a limit of detection and sensitivity of 2.7 μM and 55.98 μA mM-1 cm-2 respectively. Further, the proposed biosensor was utilized for the sensing of H2O2 spiked in real samples. Moreover, the newly fabricated biosensor demonstrated excellent stability with improved sensitivity and selectivity towards H2O2 reduction. The superior analytical characteristics are attributed to the facile fabrication strategy using this newly developed acetate functionalized ionic liquid platform.
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Affiliation(s)
- K Theyagarajan
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Mari Elancheziyan
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Prakash Sinha Aayushi
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore 632014, India
| | - Kathavarayan Thenmozhi
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology (VIT), Vellore 632014, India.
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Melo MN, Pereira FM, Rocha MA, Ribeiro JG, Diz FM, Monteiro WF, Ligabue RA, Severino P, Fricks AT. Immobilization and characterization of horseradish peroxidase into chitosan and chitosan/PEG nanoparticles: A comparative study. Process Biochem 2020. [DOI: 10.1016/j.procbio.2020.08.007] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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14
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Recent developments of gallic acid derivatives and their hybrids in medicinal chemistry: A review. Eur J Med Chem 2020; 204:112609. [DOI: 10.1016/j.ejmech.2020.112609] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 02/07/2023]
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Hojnik Podrepšek G, Knez Ž, Leitgeb M. Development of Chitosan Functionalized Magnetic Nanoparticles with Bioactive Compounds. NANOMATERIALS 2020; 10:nano10101913. [PMID: 32992815 PMCID: PMC7599998 DOI: 10.3390/nano10101913] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 09/18/2020] [Accepted: 09/22/2020] [Indexed: 11/30/2022]
Abstract
In this study, magnetic maghemite nanoparticles, which belong to the group of metal oxides, were functionalized with chitosan, a non-toxic, hydrophilic, biocompatible, biodegradable biopolymer with anti-bacterial effects. This was done using different synthesis methods, and a comparison of the properties of the synthesized chitosan functionalized maghemite nanoparticles was conducted. Characterization was performed using scanning electron microscopy (SEM) and vibrating sample magnetometry (VSM). Characterizations of size distribution were performed using dynamic light scattering (DLS) measurements and laser granulometry. A chitosan functionalization layer was confirmed using potentiometric titration on variously synthesized chitosan functionalized maghemite nanoparticles, which is important for further immobilization of bioactive compounds. Furthermore, after activation of chitosan functionalized maghemite nanoparticles with glutaraldehyde (GA) or pentaethylenehexamine (PEHA), immobilization studies of enzyme cholesterol oxidase (ChOx) and horseradish peroxidase (HRP) were conducted. Factors influencing the immobilization of enzymes, such as type and concentration of activating reagent, mass ratio between carrier and enzyme, immobilization time and enzyme concentration, were investigated. Briefly, microparticles made using the chitosan suspension cross-linking process (MC2) proved to be the most suitable for obtaining the highest activity of immobilized enzyme, and nanoparticles functionalized with chitosan using the covalent binding method (MC3) could compete with MC2 for their applications.
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Affiliation(s)
- Gordana Hojnik Podrepšek
- Laboratory for Separation Processes and Product Design, Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ul. 17, 2000 Maribor, Slovenia; (G.H.P.); (Ž.K.)
| | - Željko Knez
- Laboratory for Separation Processes and Product Design, Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ul. 17, 2000 Maribor, Slovenia; (G.H.P.); (Ž.K.)
- Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia
| | - Maja Leitgeb
- Laboratory for Separation Processes and Product Design, Faculty of Chemistry and Chemical Engineering, University of Maribor, Smetanova ul. 17, 2000 Maribor, Slovenia; (G.H.P.); (Ž.K.)
- Faculty of Medicine, University of Maribor, Taborska ulica 8, 2000 Maribor, Slovenia
- Correspondence: ; Tel.: +386-222-94-462
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Vineh MB, Saboury AA, Poostchi AA, Ghasemi A. Biodegradation of phenol and dyes with horseradish peroxidase covalently immobilized on functionalized RGO-SiO 2 nanocomposite. Int J Biol Macromol 2020; 164:4403-4414. [PMID: 32931826 DOI: 10.1016/j.ijbiomac.2020.09.045] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 09/05/2020] [Accepted: 09/08/2020] [Indexed: 01/06/2023]
Abstract
Horseradish peroxidase (HRP) was immobilized onto a functionalized reduced graphene oxide-SiO2 through the covalent bonding process. By using scanning electron microscopy (SEM) and Fourier transform infrared (FT-IR), the formed nanocomposites were characterized. The kinetic parameters including the catalytic constant, kcat, and the catalytic efficiency, kcat/Km, increased 5.5 and 6 times, respectively, after immobilization. The circular dichroism analysis demonstrated that the α-helical content increased from 39% to 46% after immobilization. The immobilization improved the reusability of HRP as 70% of initial activity retained after 10 cycles. Due to the buffering effect, the immobilized HRP was less sensitive to pH changes as compared to the free HRP. At temperature 40 °C and during 90 min, the immobilized HRP retained 90% of the initial activity while 70% of initial activity remained for the free HRP. After 35-day storage, no reduction in the activity was observed for the immobilized HRP. The removal efficiency for phenol concentration (2500 mg/L) obtained 100% and 50% for the immobilized and free HRP, respectively. The results showed that the immobilized HRP promoted the dyes decolorization from 2-fold until 26-fold as compared to the free HRP. The decolorization efficiencies reached 100% for most dyes in the case of immobilized HRP.
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Affiliation(s)
- Monireh Besharati Vineh
- Young Researchers and Elite Club, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran
| | - Ali Akbar Saboury
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran; Center of Excellence in Biothermodynamics, University of Tehran, Tehran, Iran.
| | - Amir Ali Poostchi
- Petrochemical Industries Development Management Company (PIDMCO), P.O. Box 15858-49568, Tehran, Iran
| | - Atiyeh Ghasemi
- Institute of Biochemistry and Biophysics, University of Tehran, Tehran, Iran
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Barbosa GSDS, Oliveira MEPS, dos Santos ABS, Sánchez OC, Soares CMF, Fricks AT. Immobilization of Low-Cost Alternative Vegetable Peroxidase ( Raphanus sativus L. peroxidase): Choice of Support/Technique and Characterization. Molecules 2020; 25:molecules25163668. [PMID: 32806564 PMCID: PMC7466051 DOI: 10.3390/molecules25163668] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/11/2020] [Accepted: 08/11/2020] [Indexed: 11/16/2022] Open
Abstract
In the present work the radish (Raphanus sativus L.) was used as the low-cost alternative source of peroxidase. The enzyme was immobilized in different supports: coconut fiber (CF), calcium alginate microspheres (CAMs) and silica SBA-15/albumin hybrid (HB). Physical adsorption (PA) and covalent binding (CB) as immobilization techniques were evaluated. Immobilized biocatalysts (IBs) obtained were physicochemical and morphologically characterized by SEM, FTIR and TGA. Also, optimum pH/temperature and operational stability were determined. For all supports, the immobilization by covalent binding provided the higher immobilization efficiencies-immobilization yield (IY%) of 89.99 ± 0.38% and 77.74 ± 0.42% for HB and CF, respectively. For CAMs the activity recovery (AR) was of 11.83 ± 0.68%. All IBs showed optimum pH at 6.0. Regarding optimum temperature of the biocatalysts, HB-CB and CAM-CB maintained the original optimum temperature of the free enzyme (40 °C). HB-CB showed higher operational stability, maintaining around 65% of the initial activity after four consecutive cycles. SEM, FTIR and TGA results suggest the enzyme presence on the IBs. Radish peroxidase immobilized on HB support by covalent binding is promising in future biotechnological applications.
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Affiliation(s)
- Gabrielle Souza da Silva Barbosa
- Programa de Pós-Graduação em Biotecnologia Industrial, Tiradentes University, 49032-490 Aracaju, SE, Brazil; (G.S.d.S.B.); (M.E.P.S.O.); (A.B.S.d.S.); (C.M.F.S.)
- Laboratory of Bioprocess Engineering, Institute of Technology and Research, Farolândia, 49032-490 Aracaju, SE, Brazil
| | - Maria Emanuela P. S. Oliveira
- Programa de Pós-Graduação em Biotecnologia Industrial, Tiradentes University, 49032-490 Aracaju, SE, Brazil; (G.S.d.S.B.); (M.E.P.S.O.); (A.B.S.d.S.); (C.M.F.S.)
- Laboratory of Bioprocess Engineering, Institute of Technology and Research, Farolândia, 49032-490 Aracaju, SE, Brazil
| | - Ana Beatriz S. dos Santos
- Programa de Pós-Graduação em Biotecnologia Industrial, Tiradentes University, 49032-490 Aracaju, SE, Brazil; (G.S.d.S.B.); (M.E.P.S.O.); (A.B.S.d.S.); (C.M.F.S.)
- Laboratory of Bioprocess Engineering, Institute of Technology and Research, Farolândia, 49032-490 Aracaju, SE, Brazil
| | - Osmar Calderón Sánchez
- Laboratory of Organic Synthesis, Faculty of Chemistry, La Habana University, 10400 La Habana, Cuba;
| | - Cleide Mara Faria Soares
- Programa de Pós-Graduação em Biotecnologia Industrial, Tiradentes University, 49032-490 Aracaju, SE, Brazil; (G.S.d.S.B.); (M.E.P.S.O.); (A.B.S.d.S.); (C.M.F.S.)
- Laboratory of Bioprocess Engineering, Institute of Technology and Research, Farolândia, 49032-490 Aracaju, SE, Brazil
| | - Alini Tinoco Fricks
- Programa de Pós-Graduação em Biotecnologia Industrial, Tiradentes University, 49032-490 Aracaju, SE, Brazil; (G.S.d.S.B.); (M.E.P.S.O.); (A.B.S.d.S.); (C.M.F.S.)
- Laboratory of Bioprocess Engineering, Institute of Technology and Research, Farolândia, 49032-490 Aracaju, SE, Brazil
- Correspondence: ; Tel.: +55-79-32182190
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Narula K, Elagamey E, Abdellatef MAE, Sinha A, Ghosh S, Chakraborty N, Chakraborty S. Chitosan-triggered immunity to Fusarium in chickpea is associated with changes in the plant extracellular matrix architecture, stomatal closure and remodeling of the plant metabolome and proteome. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2020; 103:561-583. [PMID: 32170889 DOI: 10.1111/tpj.14750] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/29/2019] [Accepted: 11/05/2019] [Indexed: 06/10/2023]
Abstract
Pathogen-/microbe-associated molecular patterns (PAMPs/MAMPs) initiate complex defense responses by reorganizing the biomolecular dynamics of the host cellular machinery. The extracellular matrix (ECM) acts as a physical scaffold that prevents recognition and entry of phytopathogens, while guard cells perceive and integrate signals metabolically. Although chitosan is a known MAMP implicated in plant defense, the precise mechanism of chitosan-triggered immunity (CTI) remains unknown. Here, we show how chitosan imparts immunity against fungal disease. Morpho-histological examination revealed stomatal closure accompanied by reductions in stomatal conductance and transpiration rate as early responses in chitosan-treated seedlings upon vascular fusariosis. Electron microscopy and Raman spectroscopy showed ECM fortification leading to oligosaccharide signaling, as documented by increased galactose, pectin and associated secondary metabolites. Multiomics approach using quantitative ECM proteomics and metabolomics identified 325 chitosan-triggered immune-responsive proteins (CTIRPs), notably novel ECM structural proteins, LYM2 and receptor-like kinases, and 65 chitosan-triggered immune-responsive metabolites (CTIRMs), including sugars, sugar alcohols, fatty alcohols, organic and amino acids. Identified proteins and metabolites are linked to reactive oxygen species (ROS) production, stomatal movement, root nodule development and root architecture coupled with oligosaccharide signaling that leads to Fusarium resistance. The cumulative data demonstrate that ROS, NO and eATP govern CTI, in addition to induction of PR proteins, CAZymes and PAL activities, besides accumulation of phenolic compounds downstream of CTI. The immune-related correlation network identified functional hubs in the CTI pathway. Altogether, these shifts led to the discovery of chitosan-responsive networks that cause significant ECM and guard cell remodeling, and translate ECM cues into cell fate decisions during fusariosis.
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Affiliation(s)
- Kanika Narula
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Eman Elagamey
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
- Plant Pathology Research Institute, Agricultural Research Center (ARC), 9 Gamaa St, Giza, 12619, Egypt
| | - Magdi A E Abdellatef
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
- Plant Pathology Research Institute, Agricultural Research Center (ARC), 9 Gamaa St, Giza, 12619, Egypt
| | - Arunima Sinha
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Sudip Ghosh
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Niranjan Chakraborty
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
| | - Subhra Chakraborty
- National Institute of Plant Genome Research, Aruna Asaf Ali Marg, New Delhi, 110067, India
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Oliveira RLD, Silva MFD, Silva SPD, Cavalcanti JVFL, Converti A, Porto TS. Immobilization of a commercial Aspergillus aculeatus enzyme preparation with fructosyltransferase activity in chitosan beads: A kinetic/thermodynamic study and fructo-oligosaccharides continuous production in enzymatic reactor. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2020.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Ultra-Thin 2D CuO Nanosheet for HRP Immobilization Supported by Encapsulation in a Polymer Matrix: Characterization and Dye Degradation. Catal Letters 2020. [DOI: 10.1007/s10562-020-03289-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Alatawi FS, Elsayed NH, Monier M. Immobilization of Horseradish Peroxidase on Modified Nylon‐6 Fibers. ChemistrySelect 2020. [DOI: 10.1002/slct.202000818] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Fatema S. Alatawi
- Biochemistry DepartmentFaculty of ScienceUniversity of Tabuk Tabuk 71421 Saudi Arabia
| | - Nadia H. Elsayed
- Department of ChemistryUniversity college-AlwajhUniversity of Tabuk Tabuk Saudi Arabia
- Department of Polymers and PigmentsNational Research Center, Dokki Cairo 12311 Egypt
| | - Mohammed Monier
- Chemistry DepartmentFaculty of ScienceMansoura University Mansoura Egypt
- Chemistry DepartmentFaculty of ScienceTaibah University Yanbu Branch Yanbu El-Bahr Saudi Arabia
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Immobilisation of α-amylase on activated amidrazone acrylic fabric: a new approach for the enhancement of enzyme stability and reusability. Sci Rep 2019; 9:12672. [PMID: 31481731 PMCID: PMC6722121 DOI: 10.1038/s41598-019-49206-w] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/31/2019] [Indexed: 01/27/2023] Open
Abstract
In this study, amidrazone acrylic fabric was applied as an immobilising support for α-amylase. The immobilised α-amylase was characterised by Fourier transform infrared spectroscopy and scanning electron microscopy. Furthermore, the optimum conditions for immobilisation efficiency, immobilisation time, reusability, kinetic parameters and pH, for the immobilisation process were examined. The study demonstrated that with 4% cyanuric chloride, and a pH of 7.0, the highest immobilization efficiency of 81% was obtained. Around 65% of the initial activity was maintained after storage at 4 °C for 8 weeks. The immobilised enzyme retained 53% of its original activity after being reused 15 times and exhibited improved stability compared with the free enzyme in relation to heavy metal ions, pH, temperature and inhibitors. The immobilised enzyme presented kinetic parameters of 2.6 mg starch and 0.65 µmol maltose/mL for Km and Vmax respectively, compared with 3.7 mg starch and 0.83 µmol maltose/ mL for the free enzyme. The improvements in the enzyme’s catalytic properties, stability and reusability obtained from immobilisation make amidrazone acrylic fabric support a good promising candidate for bio-industrial applications.
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Sahu S, Shera SS, Banik RM. Enhanced Reusability of Horseradish Peroxidase Immobilized onto Graphene Oxide/Magnetic Chitosan Beads for Cost Effective Cholesterol Oxidase Assay. ACTA ACUST UNITED AC 2019. [DOI: 10.2174/1874070701913010093] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:Horseradish Peroxidase (HRP) is an important biocatalyst extensively used in enzymatic reactions. Cholesterol oxidase (ChoX) is a commercially valuable enzyme used in the estimation of cholesterol in human serum. ChoX is an oxygen oxidoreductase class of enzyme which catalyzes the oxidation of cholesterol in the presence of O2, liberating hydrogen peroxide H2O2as a by-product. HRP catalyzes the reduction of this H2O2in the presence of a redox dye (chromophore), producing a pink colored Quinoneimine which can be measured spectrophotometrically. The use of soluble HRP makes this assay method expensive for each time use and the recovery of HRP is not possible.Objective:Our aim was to prepare the HRP immobilized beads having magnetic properties for the ease of separation and increasing the reusability of HRP for the low cost ChoX assay.Methods:In the present work, we prepared magnetic chitosan beads using chitosan-Fe2O3nanoparticle blend coated with Graphene Oxide (GO), and subsequently activated with 2.5% glutaraldehyde (GA). Enzyme loaded beads were characterized by SEM, FTIR, and XRD analysis.Results:The immobilization efficiency was ~80% and the immobilized HRP retained 90% of its initial activity up to 12 times reuse. The pH and temperature optima were shifted from 6.5 and 50°C for soluble HRP to 7.0 and 55°C for the immobilized HRP, respectively. Storage stability of immobilized HRP was 93.72% and 60.97% after 30 and 60 days storage respectively, at 4°C.Conclusion:On the basis of the present study, the HRP loaded magnetic chitosan/graphene oxide beads could be used for low-cost ChoX assay at laboratory scale due to its enhanced reusability and stability.
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Almulaiky YQ, El-Shishtawy RM, Aldhahri M, Mohamed SA, Afifi M, Abdulaal WH, Mahyoub JA. Amidrazone modified acrylic fabric activated with cyanuric chloride: A novel and efficient support for horseradish peroxidase immobilization and phenol removal. Int J Biol Macromol 2019; 140:949-958. [PMID: 31445147 DOI: 10.1016/j.ijbiomac.2019.08.179] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 08/19/2019] [Accepted: 08/20/2019] [Indexed: 12/20/2022]
Abstract
In this study, hydrazine treated acrylic fabrics (polyacrylonitrile, PAN) activated with cyanuric chloride was developed as supporting material for horseradish peroxidase (HRP) immobilization. The immobilization of HRP onto the modified supporting material was achieved after being end-over-end incubated for 12 h. Field emission scanning electron microscopy and Fourier-transform infrared spectroscopy techniques were used to confirm the successful immobilization. Reusability experiment was performed to estimate the ability of the immobilized HRP to recover the reaction medium, in which it was observed to retain 78% of its original activity after 10 cycles. Relative to the soluble HRP, the optimum pH and temperature for the immobilized HRP were shifted to 7-7.5 and 50 °C, respectively. The kinetic parameters of guaiacol and H2O2 for the immobilized HRP were determined to be Km/Vmax = 57.61, 11.35 and Kcat/Km = 1.87, 1.86, respectively, while the values for the free form were Km/Vmax = 41.49, 6.23 and Kcat/Km = 1.87, 1.86, respectively. Compared to the soluble form, the immobilized HRP exhibited higher resistance toward metal ions and some organic solvents. For an application perspective. The immobilization of HRP using this procedure has the potential to be used for industrial application and wastewater treatment.
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Affiliation(s)
- Yaaser Q Almulaiky
- Chemistry Department, Faculty of Sciences and Arts, University of Jeddah, Khulais, P.O. Box 355, Khulais 21921, Saudi Arabia; Chemistry Department, Faculty of Applied Science, Taiz University, Taiz, Yemen.
| | - Reda M El-Shishtawy
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, P. O. Box 80200, Jeddah 21589, Saudi Arabia; Dyeing, Printing and Textile Auxiliaries Department, Textile Research Division, National Research Center, Dokki, 71516, Cairo, Egypt
| | - Musab Aldhahri
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, P. O. Box 80200, Jeddah 21589, Saudi Arabia; Center of Nanotechnology, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Saleh A Mohamed
- Molecular Biology Department, National Research Centre, Cairo, Egypt
| | - Mohamed Afifi
- Department of Biochemistry, Faculty of Science, University of Jeddah, P.O. Box 80203, Jeddah 21589, Saudi Arabia; Biochemistry Department, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Wesam H Abdulaal
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, P. O. Box 80200, Jeddah 21589, Saudi Arabia
| | - Jazem A Mahyoub
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
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Immobilization of Peroxidase on Functionalized MWCNTs-Buckypaper/Polyvinyl alcohol Nanocomposite Membrane. Sci Rep 2019; 9:2215. [PMID: 30778111 PMCID: PMC6379398 DOI: 10.1038/s41598-019-39621-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/29/2019] [Indexed: 11/22/2022] Open
Abstract
Surface modified Multi-walled carbon nanotubes (MWCNTs) Buckypaper/Polyvinyl Alcohol (BP/PVA) composite membrane was synthesized and utilized as support material for immobilization of Jicama peroxidase (JP). JP was successfully immobilized on the BP/PVA membrane via covalent bonding by using glutaraldehyde. The immobilization efficiency was optimized using response surface methodology (RSM) with the face-centered central composite design (FCCCD) model. The optimum enzyme immobilization efficiency was achieved at pH 6, with initial enzyme loading of 0.13 U/mL and immobilization time of 130 min. The results of BP/PVA membrane showed excellent performance in immobilization of JP with high enzyme loading of 217 mg/g and immobilization efficiency of 81.74%. The immobilized system exhibited significantly improved operational stability under various parameters, such as pH, temperature, thermal and storage stabilities when compared with free enzyme. The effective binding of peroxidase on the surface of the BP/PVA membrane was evaluated and confirmed by Field emission scanning electron microscopy (FESEM) coupled with Energy Dispersive X-Ray Spectroscopy (EDX), Fourier transform infrared spectroscopy (FTIR) and Thermogravimetric Analysis (TGA). This work reports the characterization results and performances of the surface modified BP/PVA membrane for peroxidase immobilization. The superior properties of JP-immobilized BP/PVA membrane make it promising new-generation nanomaterials for industrial applications.
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Almulaiky YQ, Aqlan FM, Aldhahri M, Baeshen M, Khan TJ, Khan KA, Afifi M, AL-Farga A, Warsi MK, Alkhaled M, Alayafi AAM. α-Amylase immobilization on amidoximated acrylic microfibres activated by cyanuric chloride. ROYAL SOCIETY OPEN SCIENCE 2018; 5:172164. [PMID: 30564380 PMCID: PMC6281920 DOI: 10.1098/rsos.172164] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Accepted: 11/02/2018] [Indexed: 02/05/2023]
Abstract
Enzyme immobilization is one of the most important techniques for industrial applications. It makes the immobilized enzyme more stable and advantageous than the free form in different aspects. α-Amylase was immobilized on 4% cyanuric chloride-activated amidoximated acrylic fabric at pH 7.0 with (79%) maximum efficiency. A field emission scanning electron microscope and Fourier transform infrared were used to confirm the immobilization process. Even after being recycled 10 times, the immobilized enzyme lost just 28% of its initial activity. Owing to immobilization, the pH of the soluble α-amylase was shifted from 6.0 to 6.5. The immobilized α-amylases showed thermal stability at 60°C, and became more resistant to heavy metal ions. The k m values of the immobilized and soluble α-amylases were 9.6 and 3.8 mg starch ml-1, respectively. In conclusion, this method shows that the immobilized α-amylase proved to be more efficient than its soluble form, and hence could be used during saccharification of starch.
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Affiliation(s)
- Yaaser Q. Almulaiky
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
- Chemistry Department, Faculty of Applied Science, Taiz University, Taiz, Yemen
- Author for correspondence: Yaaser Q. Almulaiky e-mail:
| | - Faisal M. Aqlan
- Chemistry Department, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Musab Aldhahri
- Department of Biochemistry, Faculty of Science, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Center of Nanotechnology, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammed Baeshen
- Department of Biology, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Tariq Jamal Khan
- Stem Cell P2 Laboratory, The Center for Reproductive Medicine, Shantou University Medical College, Shantou 515041, People's Republic of China
| | - Khalid A. Khan
- Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamed Afifi
- Department of Biology, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
- Biochemistry Department, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Ammar AL-Farga
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Mohiuddin Khan Warsi
- Department of Biochemistry, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Mohammed Alkhaled
- Department of Biology, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Aisha A. M. Alayafi
- Department of Biology, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
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Zhu X, Zhang Y, Deng J, Luo X. Effect of Glycerol on the Properties of the Cross-Linked Polyvinyl Alcohol Hydrogel Beads. ChemistrySelect 2018. [DOI: 10.1002/slct.201701975] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xuejun Zhu
- Panzhihua Key Laboratory of Chemical Resource Engineering; University of Panzhihua; Panzhihua 617000 China
| | - Yi Zhang
- Panzhihua Key Laboratory of Chemical Resource Engineering; University of Panzhihua; Panzhihua 617000 China
| | - Jun Deng
- Panzhihua Key Laboratory of Chemical Resource Engineering; University of Panzhihua; Panzhihua 617000 China
| | - Xujun Luo
- Department of Colour Science, School of Chemistry; University of Leeds; Leeds LS2 9JT UK
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Pandey VP, Rani J, Jaiswal N, Singh S, Awasthi M, Shasany AK, Tiwari S, Dwivedi UN. Chitosan immobilized novel peroxidase from Azadirachta indica : Characterization and application. Int J Biol Macromol 2017; 104:1713-1720. [DOI: 10.1016/j.ijbiomac.2017.02.047] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 01/27/2017] [Accepted: 02/10/2017] [Indexed: 11/15/2022]
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Altinkaynak C, Tavlasoglu S, Kalin R, Sadeghian N, Ozdemir H, Ocsoy I, Özdemir N. A hierarchical assembly of flower-like hybrid Turkish black radish peroxidase-Cu 2+ nanobiocatalyst and its effective use in dye decolorization. CHEMOSPHERE 2017; 182:122-128. [PMID: 28494355 DOI: 10.1016/j.chemosphere.2017.05.012] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Revised: 04/30/2017] [Accepted: 05/02/2017] [Indexed: 06/07/2023]
Abstract
Effective dye decolorization in wastewater still shows a big challenge. Although the biological methods, especially using enzymes, offer alternative and effective process for dye degradation and overcome the limitations of chemical and physical methods such as the instability, lack of reusability and high cost of free enzymes strictly, which limit their use in many scientific and technical applications. Enzymes rapidly lose their activities in aqueous solutions and against environmental changes due to their very susceptibility and unfavorable conformations. Herein, we report preparation of the enzyme-inorganic hybrid nanostructures with flower-like shape consisting of Turkish black radish peroxidase and Cu2+ metal ions using an encouraging enzyme immobilization approach. The peroxidase-Cu2+ hybrid nanoflowers (NFs) exhibited enhanced stability and activity towards various pH values and provided excellent dye decolorization efficiency for Victoria blue (VB) dye with more than 90% within 1 h. The NFs were also repeatedly used in efficient and caused 77% VB decolorization efficiency even at tenth cycles. However, to the best of our knowledge, for the first time, we prepared peroxidase enzyme isolated from Turkish black radish incorporated NFs and used them for dye decolorization. We believe that the NFs can be promising materials for dye decolorization in real wastewater treatment.
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Affiliation(s)
- Cevahir Altinkaynak
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, 38039, Kayseri, Turkey; Nanotechnology Research Center, Erciyes University, Kayseri, 38039, Turkey
| | - Sureyya Tavlasoglu
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, 38039, Turkey
| | - Ramazan Kalin
- Department of Basic Sciences, Faculty of Science, Erzurum Technical University, Erzurum, Turkey; Department of Chemistry, Faculty of Science, Ataturk University, Erzurum, 25030, Turkey
| | - Nastaran Sadeghian
- Department of Chemistry, Faculty of Science, Ataturk University, Erzurum, 25030, Turkey
| | - Hasan Ozdemir
- Department of Chemistry, Faculty of Science, Ataturk University, Erzurum, 25030, Turkey
| | - Ismail Ocsoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, 38039, Kayseri, Turkey; Nanotechnology Research Center, Erciyes University, Kayseri, 38039, Turkey.
| | - Nalan Özdemir
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, 38039, Turkey.
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Immobilization of Euphorbia tirucalli peroxidase onto chitosan-cobalt oxide magnetic nanoparticles and optimization using response surface methodology. Int J Biol Macromol 2017; 102:384-395. [DOI: 10.1016/j.ijbiomac.2017.03.153] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 03/25/2017] [Accepted: 03/27/2017] [Indexed: 01/21/2023]
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An interdigital array microelectrode aptasensor based on multi-walled carbon nanotubes for detection of tetracycline. Bioprocess Biosyst Eng 2017; 40:1419-1425. [PMID: 28717833 DOI: 10.1007/s00449-017-1799-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 06/08/2017] [Indexed: 02/02/2023]
Abstract
In this study an impedance aptasensor was designed for sensitive, selective, and fast detection of tetracycline (TET) based on an interdigital array microelectrode (IDAM). The IDAM was integrated with impedance detection to miniaturize the conventional electrodes, enhance the sensitivity, shorten the detection time, and minimize interfering effects of non-target analytes in the solution. Due to their excellent conductivity, good biocompatibility, the multi-walled carbon nanotubes (MWCNTs) were used to modify the IDAM to immobilize TET aptamer effectively. The proposed aptasensor produced a sensitive impedance change which was characterized by the electrochemical impedance spectroscopy (EIS). With the addition of TET, the formation of TET-aptamer complex on the surface of MWCNTs modified electrode resulted in an increase of electron transfer resistance (R et). The change of R et depends on the concentration of TET, which is applied for the quantification of TET. A wide linear range was obtained from 10-9 to 10-3 M. The linear regression equation was y(ΔR) = 21.310 × x(LogC) (M) + 217.25. It was successfully applied to detect TET in real milk samples.
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Alarcón-Payán DA, Koyani RD, Vazquez-Duhalt R. Chitosan-based biocatalytic nanoparticles for pollutant removal from wastewater. Enzyme Microb Technol 2017; 100:71-78. [DOI: 10.1016/j.enzmictec.2017.02.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 02/16/2017] [Accepted: 02/16/2017] [Indexed: 12/16/2022]
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Sun H, Jin X, Long N, Zhang R. Improved biodegradation of synthetic azo dye by horseradish peroxidase cross-linked on nano-composite support. Int J Biol Macromol 2017; 95:1049-1055. [DOI: 10.1016/j.ijbiomac.2016.10.093] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 10/24/2016] [Accepted: 10/25/2016] [Indexed: 10/20/2022]
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Rodríguez-deLuna SE, Moreno-Cortez IE, Garza-Navarro MA, Lucio-Porto R, López Pavón L, González-González VA. Thermal stability of the immobilization process of horseradish peroxidase in electrospun polymeric nanofibers. J Appl Polym Sci 2017. [DOI: 10.1002/app.44811] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sofía E. Rodríguez-deLuna
- Fac. de Ingeniería Mecánica y Eléctrica (FIME); Universidad Autónoma de Nuevo León (UANL); Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza Nuevo León 66455 Mexico
- Centro de Innovación, Investigación y Desarrollo en Ingeniería y Tecnología (CIIDIT); Universidad Autónoma de Nuevo León (UANL); Apodaca Nuevo León Mexico
| | - Iván E. Moreno-Cortez
- Fac. de Ingeniería Mecánica y Eléctrica (FIME); Universidad Autónoma de Nuevo León (UANL); Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza Nuevo León 66455 Mexico
- Centro de Innovación, Investigación y Desarrollo en Ingeniería y Tecnología (CIIDIT); Universidad Autónoma de Nuevo León (UANL); Apodaca Nuevo León Mexico
| | - M. A. Garza-Navarro
- Fac. de Ingeniería Mecánica y Eléctrica (FIME); Universidad Autónoma de Nuevo León (UANL); Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza Nuevo León 66455 Mexico
- Centro de Innovación, Investigación y Desarrollo en Ingeniería y Tecnología (CIIDIT); Universidad Autónoma de Nuevo León (UANL); Apodaca Nuevo León Mexico
| | - Raúl Lucio-Porto
- Fac. de Ingeniería Mecánica y Eléctrica (FIME); Universidad Autónoma de Nuevo León (UANL); Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza Nuevo León 66455 Mexico
- Centro de Innovación, Investigación y Desarrollo en Ingeniería y Tecnología (CIIDIT); Universidad Autónoma de Nuevo León (UANL); Apodaca Nuevo León Mexico
| | - Luis López Pavón
- Fac. de Ingeniería Mecánica y Eléctrica (FIME); Universidad Autónoma de Nuevo León (UANL); Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza Nuevo León 66455 Mexico
- Centro de Innovación, Investigación y Desarrollo en Ingeniería y Tecnología (CIIDIT); Universidad Autónoma de Nuevo León (UANL); Apodaca Nuevo León Mexico
| | - Virgilio A. González-González
- Fac. de Ingeniería Mecánica y Eléctrica (FIME); Universidad Autónoma de Nuevo León (UANL); Av. Universidad S/N, Cd. Universitaria, San Nicolás de los Garza Nuevo León 66455 Mexico
- Centro de Innovación, Investigación y Desarrollo en Ingeniería y Tecnología (CIIDIT); Universidad Autónoma de Nuevo León (UANL); Apodaca Nuevo León Mexico
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Mohamed SA, Al-Ghamdi SS, El-Shishtawy RM. Immobilization of horseradish peroxidase on amidoximated acrylic polymer activated by cyanuric chloride. Int J Biol Macromol 2016; 91:663-70. [DOI: 10.1016/j.ijbiomac.2016.06.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 05/31/2016] [Accepted: 06/01/2016] [Indexed: 10/21/2022]
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Karim Z, Khan MJ, Maskat MY, Adnan R. Immobilization of horseradish peroxidase on β-cyclodextrin-capped silver nanoparticles: Its future aspects in biosensor application. Prep Biochem Biotechnol 2016; 46:321-7. [DOI: 10.1080/10826068.2015.1031389] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Zoheb Karim
- Division of Wood Science and Nanocomposite, Department of Material Science, Lulea University of Technology, Lulea, Sweden
| | - Mohd Jahir Khan
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
| | - Mohamad Yusof Maskat
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
| | - Rohana Adnan
- School of Chemical Sciences, Universiti Sains Malaysia, Minden Penang, Malaysia
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Warner J, Andreescu S. An acetylcholinesterase (AChE) biosensor with enhanced solvent resistance based on chitosan for the detection of pesticides. Talanta 2016; 146:279-84. [DOI: 10.1016/j.talanta.2015.08.030] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 08/13/2015] [Accepted: 08/14/2015] [Indexed: 10/23/2022]
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Chagas PMB, Torres JA, Silva MC, Corrêa AD. Immobilized soybean hull peroxidase for the oxidation of phenolic compounds in coffee processing wastewater. Int J Biol Macromol 2015; 81:568-75. [PMID: 26321426 DOI: 10.1016/j.ijbiomac.2015.08.061] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 08/15/2015] [Accepted: 08/25/2015] [Indexed: 11/21/2022]
Abstract
Chitosan beads were prepared, using glutaraldehyde as a crosslinking agent for the immobilization of soybean hull peroxidase (SBP). The activity of free and immobilized SBP was studied. The optimum pH was 6.0 for both the free and immobilized enzyme; however, enzyme activity became more dependent on the temperature after immobilization. This study evaluated the potential use of immobilized and free enzyme in the oxidation of caffeic acid, of synthetic phenolic solution (SPS) and of total phenolic compounds in coffee processing wastewater (CPW). Some factors, such as reaction time, amount of H2O2 and caffeic acid were evaluated, in order to determine the optimum conditions for enzyme performance. Both enzymes showed a potential in the removal of caffeic acid, SPS and CPW, and immobilized SBP had the highest oxidation performance. The immobilized enzyme showed a potential of 50% in the oxidation of caffeic acid after 4 consecutive cycles.
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Affiliation(s)
- Pricila Maria Batista Chagas
- Laboratório de Bioquímica, Departamento de Química, Universidade Federal de Lavras, CEP 37200-000, Lavras, MG, Brazil.
| | - Juliana Arriel Torres
- Laboratório de Bioquímica, Departamento de Química, Universidade Federal de Lavras, CEP 37200-000, Lavras, MG, Brazil
| | - Maria Cristina Silva
- Centro Federal de Educação Tecnológica de Minas Gerais, CEP 30421-169, Belo Horizonte, MG, Brazil
| | - Angelita Duarte Corrêa
- Laboratório de Bioquímica, Departamento de Química, Universidade Federal de Lavras, CEP 37200-000, Lavras, MG, Brazil.
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Xu R, Si Y, Li F, Zhang B. Enzymatic removal of paracetamol from aqueous phase: horseradish peroxidase immobilized on nanofibrous membranes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:3838-3846. [PMID: 25269844 DOI: 10.1007/s11356-014-3658-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Accepted: 09/24/2014] [Indexed: 06/03/2023]
Abstract
Paracetamol is a widely used as an analgesic and an antipyretic that can easily accumulate in aquatic environments. This study aimed to enhance paracetamol removal efficiency from water by combining the biocatalytic activity of horseradish peroxidase (HRP) with the adsorption of nanofibrous membrane. Poly(vinyl alcohol)/poly(acrylic acid)/SiO2 electrospinning nanofibrous membrane was prepared with fiber diameters of 200 to 300 nm. The membrane was made insoluble by the thermal cross-linking process. HRP, which was previously activated by 1,1'-carbonyldiimidazole, was covalently immobilized on the surface of nanofibers. Immobilized HRP retained 79.4 % of the activity of free HRP. The physical, chemical, and biochemical properties of the immobilized HRP and its application in paracetamol removal were comprehensively investigated. Immobilized HRP showed better storage capability and higher tolerance to the changes in pH and temperature than free HRP. Paracetamol removal rate by immobilized HRP (83.5 %) was similar to that of free HRP (84.4 %), but immobilized HRP showed excellent reusability. The results signify that enzyme immobilized on nanofibers has great application potential in water treatment.
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Affiliation(s)
- Ran Xu
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China,
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Lopes GR, Pinto DCGA, Silva AMS. Horseradish peroxidase (HRP) as a tool in green chemistry. RSC Adv 2014. [DOI: 10.1039/c4ra06094f] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The horseradish peroxidase (HRP) potential in organic synthesis.
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Affiliation(s)
- Guido R. Lopes
- Department of Chemistry & QOPNA
- University of Aveiro
- 3810-193 Aveiro, Portugal
| | | | - Artur M. S. Silva
- Department of Chemistry & QOPNA
- University of Aveiro
- 3810-193 Aveiro, Portugal
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