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More PR, Shinde S, Cao Z, Zhang J, Pandit S, De Filippis A, Mijakovic I, Galdiero M. Antibacterial applications of biologically synthesized Pichia pastoris silver nanoparticles. Heliyon 2024; 10:e25664. [PMID: 38375309 PMCID: PMC10875387 DOI: 10.1016/j.heliyon.2024.e25664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 12/05/2023] [Accepted: 01/31/2024] [Indexed: 02/21/2024] Open
Abstract
Objectives This article highlights the biological synthesis of silver nanoparticles (AgNPs) with their characteristic analysis, and it focuses on the application of synthesized NPs against multidrug resistance (MDR) bacteria. A cytotoxicity study was performed to assess the biocompatibility. Methods Silver nanoparticle (AgNPs) formation was confirmed by different characterization methods such as UV-Vis spectrophotometer, Dynamic light scattering (DLS)- Zeta, Fourier transform infrared (FTIR), and Transmission electron microscope (TEM). The antimicrobial activity of the AgNPs was checked against various bacterial strains of Staphylococcus aureus (S. aureus), Escherichia coli (E. coli), Enterococcus faecalis (E. faecalis), and Klebsiella pneumonia (K. pneumonia) by disc diffusion, minimum inhibition concentration test (MIC), and kinetic studies. The cytotoxicity of NPs against the Vero cell line was studied by cytotoxic assay. Results The primary analysis of the formation of nanoparticles (NPs) was made by UV-Vis spectrophotometric analysis at 400 nm. At the same time, the efficient capping checked by FTIR shows the presence of a functional group at different wavelengths 3284, 1641,1573,1388,1288, and 1068 cm-1. At the same time, the transmission electron microscopic analysis (TEM) and DLS show that the shape and size of the synthesized NPs possess an average size of around ∼10-30 nm with spherical morphology. Further, the zeta potential confirmed the stability of the NPs. While the yield of NPs formation from silver salt was determined by an online yield calculator with the EDX analysis results. Synthesized NPs showed bactericidal effects against all the selected MDR pathogens with nontoxic effects against mammalian cells. Conclusion Our findings indicate the remarkable antimicrobial activity of the biologically synthesized AgNPs, which can be an antimicrobial agent against multi-drug-resistant bacteria.
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Affiliation(s)
- Pragati Rajendra More
- Department of Experimental Medicine, Section of Microbiology and Clinical Microbiology, University of Campania “L. Vanvitelli, ” Via De Crecchio, 7, 80138, Naples, Italy
- Systems and Synthetic Biology Division, Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
- Novo Nordisk Foundation Center for Bio Sustainability, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - Surbhi Shinde
- Department of Experimental Medicine, Section of Microbiology and Clinical Microbiology, University of Campania “L. Vanvitelli, ” Via De Crecchio, 7, 80138, Naples, Italy
| | - Zhejiang Cao
- Systems and Synthetic Biology Division, Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
| | - Jian Zhang
- Systems and Synthetic Biology Division, Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
| | - Santosh Pandit
- Systems and Synthetic Biology Division, Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
| | - Anna De Filippis
- Department of Experimental Medicine, Section of Microbiology and Clinical Microbiology, University of Campania “L. Vanvitelli, ” Via De Crecchio, 7, 80138, Naples, Italy
| | - Ivan Mijakovic
- Department of Experimental Medicine, Section of Microbiology and Clinical Microbiology, University of Campania “L. Vanvitelli, ” Via De Crecchio, 7, 80138, Naples, Italy
- Systems and Synthetic Biology Division, Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
- Novo Nordisk Foundation Center for Bio Sustainability, Technical University of Denmark, 2800 Kongens Lyngby, Denmark
| | - Massimiliano Galdiero
- Department of Experimental Medicine, Section of Microbiology and Clinical Microbiology, University of Campania “L. Vanvitelli, ” Via De Crecchio, 7, 80138, Naples, Italy
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Rai SK, Singh A, Kauldhar BS, Yadav SK. Robust nano-enzyme conjugates for the sustainable synthesis of a rare sugar D-tagatose. Int J Biol Macromol 2023; 231:123406. [PMID: 36702217 DOI: 10.1016/j.ijbiomac.2023.123406] [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: 11/18/2022] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 01/24/2023]
Abstract
Aim of present study was to develop biological catalysts of L-arabinose isomerase (L-AI) by immobilizing on four different supports such as multiwalled carbon nanotube (MWCNT), graphene oxide (GOx), Santa Barbara Amorphous (SBA-15) and mobile composite matter (MCM-41). Also, comparative analysis of the developed catalysts was performed to evolve the best in terms of transformation efficiency for D-tagatose production. The developed nano-enzyme conjugates (NECs) were characterized using the high resolution transmission electron microscopy (HR-TEM) and elemental analysis was performed by energy dispersive X-ray spectroscopy (EDS). The functional groups were investigated by Fourier transform infra red spectroscopy. Also, the thermo gravimetric analysis (TGA) was employed to plot a thermal degradation weight loss profile of NECs. The conjugated L-AI with MWCNT and GOx were found to be more promising immobilized catalysts due to their ability to provide more surface area. Conversion of D-Galactose to D-Tagatose at moderate temperature and pH was observed to attain the equilibrium level of transformation (~50%). On the contrary, NECs prepared using SBA-15 and MCM-41 as support matrix were unable to reach the equilibrium level of conversion. Additionally, the developed NECs were suitable for reuse in multiple batch cycles. Thus, promising nanotechnology coupled with biocatalysis made the transformation of D-Galactose into D-tagatose more economically sustainable.
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Affiliation(s)
- Shushil Kumar Rai
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Knowledge City, Mohali, Punjab 140306, India; Dept. of Microbial Biotechnology, Panjab University, Sector-25, Chandigarh 160014, India
| | - Aishwarya Singh
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Knowledge City, Mohali, Punjab 140306, India
| | - Baljinder Singh Kauldhar
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Knowledge City, Mohali, Punjab 140306, India
| | - Sudesh Kumar Yadav
- Center of Innovative and Applied Bioprocessing (CIAB), Sector-81, Knowledge City, Mohali, Punjab 140306, India; Dept. of Microbial Biotechnology, Panjab University, Sector-25, Chandigarh 160014, India.
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dos Santos LA, Alnoch RC, Soares GA, Mitchell DA, Krieger N. Immobilization of Pseudomonas fluorescens lipase on chitosan crosslinked with polyaldehyde starch for kinetic resolution of sec-alcohols. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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4
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Saratale RG, Cho SK, Bharagava RN, Patel AK, Varjani S, Mulla SI, Kim DS, Bhatia SK, Ferreira LFR, Shin HS, Saratale GD. A critical review on biomass-based sustainable biorefineries using nanobiocatalysts: Opportunities, challenges, and future perspectives. BIORESOURCE TECHNOLOGY 2022; 363:127926. [PMID: 36100182 DOI: 10.1016/j.biortech.2022.127926] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 09/04/2022] [Accepted: 09/06/2022] [Indexed: 06/15/2023]
Abstract
Biocatalysts, including live microbial cells/enzymes, have been considered a predominant and advantageous tool for effectively transforming biomass into biofuels and valued biochemicals. However, high production costs, separation, and reusability limit its practical application. Immobilization of single and multi-enzymes by employing different nano-supports have gained massive attention because of its elevated exterior domain and high enzymatic performance. Application of nanobiocatalyst can overcome the drawbacks mainly, stability and reusability, thus reflecting the importance of biomass-based biorefinery to make it profitable and sustainable. This review provides an in-depth, comprehensive analysis of nanobiocatalysts systems concerning nano supports and biocatalytic performance characteristics. Furthermore, the effects of nanobiocatalyst on waste biomass to biofuel and valued bioproducts in the biorefinery approach and their critical assessment are discussed. Lastly, this review elaborates commercialization and market outlooks of the bioconversion process using nanobiocatalyst, followed by different strategies to overcome the limitations and future research directions on nanobiocatalytic-based industrial bioprocesses.
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Affiliation(s)
- Rijuta Ganesh Saratale
- Research Institute of Integrative Life Sciences, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyeonggido 10326, Republic of Korea
| | - Si-Kyung Cho
- Department of Biological and Environmental Science, Dongguk University, Ilsandong-gu, Goyang-si, Gyonggido 10326, Republic of Korea
| | - Ram Naresh Bharagava
- Department of Environmental Microbiology, School for Environmental Sciences Babasaheb Bhimrao Ambedkar University (A Central University), Vidya Vihar, Raebareli Road, Lucknow, Uttar Pradesh, 226 025, India
| | - Anil Kumar Patel
- Institute of Aquatic Science and Technology, National Kaohsiung University of Science and Technology, Kaohsiung City, Taiwan
| | - Sunita Varjani
- Gujarat Pollution Control Board, Gandhinagar, Gujarat 382 010, India
| | - Sikandar I Mulla
- Department of Biochemistry, School of Allied Health Sciences, REVA University, Bangalore 560 064, India
| | - Dong Su Kim
- Department of Environmental Science and Engineering, Ewha Womans University, Seoul 120-750, Republic of Korea
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Luiz Fernando Romanholo Ferreira
- Waste and Effluent Treatment Laboratory, Institute of Technology and Research (ITP), Tiradentes University, Farolândia, Aracaju, SE, Brazil
| | - Han Seung Shin
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyeonggido 10326, Republic of Korea
| | - Ganesh Dattatraya Saratale
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyeonggido 10326, Republic of Korea.
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Amino functionalization of magnetic multiwalled carbon nanotubes with flexible hydrophobic spacer for immobilization of Candida rugosa lipase and application in biocatalytic production of fruit flavour esters ethyl butyrate and butyl butyrate. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02657-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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6
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A Multicomponent Butyrylcholinesterase Preparation for Enzyme Inhibition-Based Assay of Organophosphorus Pesticides. Catalysts 2022. [DOI: 10.3390/catal12060643] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A new method of producing butyrylcholinesterase (BChE) preparations, stable in storage and use, has been proposed. The BChE preparation is the enzyme co-immobilized with 0.2 M 5-5′-dithiobis (2-nitrobenzoic acid) in starch or gelatin gel. All experimental preparations retain enzyme activity for at least 300 d. The preparations based on gelatin gel show higher activity but lower sensitivity to the toxicants tested in this study compared to the starch gel-based preparations. A method has been proposed for integrated detection of anti-cholinesterase substances in aqueous solutions using the experimental preparation with immobilized BChE. After the additional incubation of the preparation with the immobilized enzyme in the solution of the analyte, the detection limits of malathion and pirimiphos-methyl determined using the IC20 values were below their maximum allowable concentrations—0.005 µM and 0.03 µM, respectively.
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7
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Dias MDRG, da Silva GPC, de Pauloveloso A, Krieger N, Pilissão C. Biocatalytic asymmetric synthesis of secondary allylic alcohols using Burkholderia cepacia lipase immobilized on multiwalled carbon nanotubes. Chirality 2022; 34:1008-1018. [PMID: 35506895 DOI: 10.1002/chir.23454] [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: 11/05/2021] [Revised: 03/28/2022] [Accepted: 04/19/2022] [Indexed: 11/11/2022]
Abstract
The lipase from Burkholderia cepacia (BCL) was immobilized through physical adsorption on pristine and functionalized multiwalled carbon nanotubes (MWCNTs) with carboxyl or amine groups and used in the stereoselective acylation of (R,S)-1-octen-3-ol (1) and (R,S)-(E)-4-phenyl-3-buten-2-ol (4) with vinyl acetate. All immobilized preparations produced better results than free BCL. For (R,S)-4, 50% conversion and E > 200 were obtained in n-hexane or in solvent-free medium. For (R,S)-1, in solvent-free medium, the conversion was 38% with a slight increase in the E-value (E = 10).
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Affiliation(s)
| | | | | | - Nadia Krieger
- Departamento de Química, Universidade Federal do Paraná, Curitiba, Brazil
| | - Cristiane Pilissão
- Departamento de Química e Biologia, Universidade Tecnológica Federal do Paraná, Curitiba, Brazil
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8
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Biodiesel production from microalgae using lipase-based catalysts: Current challenges and prospects. ALGAL RES 2022. [DOI: 10.1016/j.algal.2021.102616] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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9
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Production of d-tagatose in packed bed reactor containing an immobilized l-arabinose isomerase on alginate support. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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10
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Reshmy R, Philip E, Sirohi R, Tarafdar A, Arun KB, Madhavan A, Binod P, Kumar Awasthi M, Varjani S, Szakacs G, Sindhu R. Nanobiocatalysts: Advancements and applications in enzyme technology. BIORESOURCE TECHNOLOGY 2021; 337:125491. [PMID: 34320770 DOI: 10.1016/j.biortech.2021.125491] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/27/2021] [Accepted: 06/29/2021] [Indexed: 06/13/2023]
Abstract
Nanobiocatalysts are one of the most promising biomaterials produced by synergistically integrating advanced biotechnology and nanotechnology. These have a lot of potential to improve enzyme stability, function, efficiencyand engineering performance in bioprocessing. Functional nanostructures have been used to create nanobiocatalystsbecause of their specific physicochemical characteristics and supramolecular nature. This review covers a wide range of nanobiocatalysts including polymeric, metallic, silica and carbon nanocarriers as well as their recent developments in controlling enzyme activity. The enormous potential of nanobiocatalysts in bioprocessing in designing effective laboratory trials forapplications in various fields such as food, pharmaceuticals, biofuel, and bioremediation is also discussed extensively.
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Affiliation(s)
- R Reshmy
- Post Graduate and Research Department of Chemistry, Bishop Moore College, Mavelikara, Kerala 690 110, India
| | - Eapen Philip
- Post Graduate and Research Department of Chemistry, Bishop Moore College, Mavelikara, Kerala 690 110, India
| | - Ranjna Sirohi
- Department of Chemical & Biological Engineering, Korea University, Seoul 136713, Republic of Korea
| | - Ayon Tarafdar
- Division of Livestock Production and Management, ICAR - Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh 243 122, India
| | - K B Arun
- Rajiv Gandhi Center for Biotechnology, Jagathy, Thiruvananthapuram, Kerala 695 014, India
| | - Aravind Madhavan
- Rajiv Gandhi Center for Biotechnology, Jagathy, Thiruvananthapuram, Kerala 695 014, India
| | - Parameswaran Binod
- Microbial Processes and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Trivandrum, Kerala 695 019, India
| | - Mukesh Kumar Awasthi
- College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi Province 712100, PR China
| | - Sunita Varjani
- Paryavaran Bhavan, Gujarat Pollution Control Board, Gandhinagar, India
| | | | - Raveendran Sindhu
- Microbial Processes and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology, Trivandrum, Kerala 695 019, India.
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11
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Ong CB, Annuar MSM. Cross-linked tannase-carbon nanotubes composite in elevating antioxidative potential of green tea extract. J Food Biochem 2021; 45:e13924. [PMID: 34490635 DOI: 10.1111/jfbc.13924] [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: 07/23/2021] [Revised: 08/21/2021] [Accepted: 08/26/2021] [Indexed: 11/26/2022]
Abstract
Multi-walled carbon nanotubes (MWCNT)-tannase composite was investigated as an immobilized biocatalyst on the basis of its facile preparation, low cost, and excellent aqueous dispersibility. Cross-linked tannase enzymes, obtained in the presence of glutaraldehyde, were composited with MWCNT via physical adsorption. Multiple techniques were applied to investigate, and corroborate the successful adsorption of cross-linked tannase onto the MWCNT structure. Green tea infusion extract post-treatment using the composite preparation showed elevated radical scavenging activities relative to the control. Green tea infusion extract exhibited a markedly reduced EC50 value on 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals following its treatment with the enzyme composite, which represents 20%-34% enhancement in its free radical scavenging capacity. Stoichiometry and number of reduced DPPH were determined and compared. The antioxidative potential of a widely consumed, health-beneficial green tea is elevated by the treatment with MWCNT-tannase composite. PRACTICAL APPLICATIONS: Cross-linked tannase enzymes were composited with pristine multi-walled carbon nanotubes via simple physical adsorption. The composite presents key advantages such as low specific volume compared to other well-known immobilization media, inert, facile enzyme composition, and ease of recovery for repeated use. The work demonstrated carbon nanotube prosthetic utility in the biotransformation of food-based health commodity sought after for its nutritional benefits. The approach is of both industrial- and agricultural importance, and is a promising and viable strategy to obtain a natural, functional food supplement for the multi-billion dollar well-being and health-related industries.
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Affiliation(s)
- Chong-Boon Ong
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia.,School of Science and Psychology, Faculty of Arts and Science, International University of Malaya-Wales, Kuala Lumpur, Malaysia
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Du HJ, Luo W, Appiah B, Zou ZC, Yang ZH, Zeng R, Luo L. Promotion of the Asymmetric Reduction of Prochiral Ketone with Recombinant E. coli Through Strengthening Intracellular NADPH Supply by Modifying EMP and Introducing NAD Kinase. Catal Letters 2021. [DOI: 10.1007/s10562-020-03490-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Liu X, Chen JL, Yang WY, Qian YC, Pan JY, Zhu CN, Liu L, Ou WB, Zhao HX, Zhang DP. Biosynthesis of silver nanoparticles with antimicrobial and anticancer properties using two novel yeasts. Sci Rep 2021; 11:15795. [PMID: 34349183 PMCID: PMC8338994 DOI: 10.1038/s41598-021-95262-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 07/15/2021] [Indexed: 01/21/2023] Open
Abstract
AgNPs are nanomaterials with many potential biomedical applications. In this study, the two novel yeast strains HX-YS and LPP-12Y capable of producing biological silver nanoparticles were isolated. Sequencing of ribosomal DNA-ITS fragments, as well as partial D1/D2 regions of 26S rDNA indicated that the strains are related to species from the genus Metschnikowia. The BioAgNPs produced by HX-YS and LPP-12Y at pH 5.0-6.0 and 26 °C ranged in size from 50 to 500 nm. The antibacterial activities of yeast BioAgNPs against five pathogenic bacteria were determined. The highest antibacterial effect was observed on P. aeruginosa, with additional obvious effects on E. coli ATCC8099 and S. aureus ATCC10231. Additionally, the BioAgNPs showed antiproliferative effects on lung cancer cell lines H1975 and A579, with low toxicity in Beas 2B normal lung cells. Therefore, the AgNPs biosynthesized by HX-YS and LPP-12Y may have potential applications in the treatment of bacterial infections and cancer.
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Affiliation(s)
- Xin Liu
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
- Biomass Energy Engineering Research Centre, School of Agriculture and Biology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, China
| | - Jia-Le Chen
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wen-Yu Yang
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Yu-Cheng Qian
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Jing-Yu Pan
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Chen-Nianci Zhu
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Li Liu
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wen-Bin Ou
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Hong-Xin Zhao
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
| | - Dian-Peng Zhang
- Institute of Plant and Environmental Protection, Beijing Academy of Agricultural and Forestry Sciences, Beijing, 100097, China.
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Ellis GA, Díaz SA, Medintz IL. Enhancing enzymatic performance with nanoparticle immobilization: improved analytical and control capability for synthetic biochemistry. Curr Opin Biotechnol 2021; 71:77-90. [PMID: 34293630 DOI: 10.1016/j.copbio.2021.06.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 05/26/2021] [Accepted: 06/28/2021] [Indexed: 12/25/2022]
Abstract
Enzymes are incredibly potent catalysts with the potential for rapid turnover rates and exquisite specificity, leading to their desired use in multiple biotechnological processes. Yet using these natural catalysts outside of their evolved role can necessitate significant engineering. Immobilization onto microscale (or larger) scaffolds can impart industrially-desired properties but often sacrifices enzymatic activity for long-term stability; in contrast, nanoparticle (NP) conjugation of enzymes can preserve or even enhance their activity. Here, we focus on recent examples of enzyme immobilization onto NPs as a method to improve their industrial applicability. We highlight the analytical methods that are used to both characterize such enhancement along with provide insight into the phenomena that give rise to it. Finally, a short perspective addresses how to adapt lessons learned at the bench about this phenomena to larger-scale biotechnological applications.
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Affiliation(s)
- Gregory A Ellis
- Center for Bio/Molecular Science and Engineering, Code 6900, U.S. Naval Research Laboratory, Washington, D.C., 20375, USA
| | - Sebastían A Díaz
- Center for Bio/Molecular Science and Engineering, Code 6900, U.S. Naval Research Laboratory, Washington, D.C., 20375, USA
| | - Igor L Medintz
- Center for Bio/Molecular Science and Engineering, Code 6900, U.S. Naval Research Laboratory, Washington, D.C., 20375, USA.
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Singh A, Rai SK, Manisha M, Yadav SK. Immobilized L-ribose isomerase for the sustained synthesis of a rare sugar D-talose. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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16
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Ameri A, Forootanfar H, Behnam B, Shakibaie M, Ameri A, Daneshpajooh M, Najafi A, Amirheidari B. Optimization of immobilization of Pseudomonas cepacia lipase on multiwalled carbon nanotubes functionalized with glycyrrhizin and Tween 80. 3 Biotech 2021; 11:260. [PMID: 33996372 DOI: 10.1007/s13205-021-02813-9] [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] [Received: 02/19/2021] [Accepted: 04/26/2021] [Indexed: 11/30/2022] Open
Abstract
In the present study, multiwalled carbon nanotubes (MWCNTs) were functionalized with glycyrrhizin and Tween 80 and applied for immobilization of Pseudomonas cepacia lipase (PcL). Characterization of f-MWCNTs was performed through Fourier-transform infrared spectroscopy, thermal gravimetric, field emission scanning electron microscopy, and energy-dispersive X-ray spectroscopy analysis. The optimum specific activity of immobilized PcL (studied by Plackett-Burman statistical design) occurred at 0.3 mg/mL of f-MWCNTs, 25 mM of phosphate buffer (pH 6.0), 15 min sonication time, 8 U/mL of enzyme concentration, and 24 h immobilization time at 4 °C in the absence of glutaraldehyde. In these conditions, the specific activity was 16.57 ± 0.71 U/mg, which was very close to the predicted amount (16.62 ± 0.64 U/mg). The results of thermal and pH stability showed that the stability of immobilized PcL was higher than that of the free PcL. The activity of immobilized PcL on f-MWCNTs held 93% after being incubated for 60 min at 70 °C. Moreover, the immobilized PcL on f-MWCNTs retained about 65% of its initial activity after 30 days of storage at 25 °C. In addition, about 50% of initial activity of immobilized PcL retained after 10 cycles of uses. Therefore, f-MWCNTs could be introduced as suitable support for enzymes immobilization.
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Affiliation(s)
- Atefeh Ameri
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Forootanfar
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Behzad Behnam
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Mojtaba Shakibaie
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Alieh Ameri
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Daneshpajooh
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Amir Najafi
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Bagher Amirheidari
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
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17
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Bozan A, SongÜr R, MehmetoĞlu Ü. The production of enantiomerically pure 1-phenylethanol by enzymatic kinetic resolution method using response surface methodology. Turk J Chem 2021; 44:1352-1365. [PMID: 33488235 PMCID: PMC7751928 DOI: 10.3906/kim-1912-23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 07/27/2020] [Indexed: 01/17/2023] Open
Abstract
As the enantiomers of 1-phenylethanol are valuable intermediates in several industries, the lipase catalyzed kinetic resolution of (R,S) -1-phenylethanol is a relevant research topic. In this study, the goal was to determine the optimum reaction parameters to produce enantiomerically pure 1-phenylethanol by lipase (Novozyme 435) catalyzed kinetic resolution using response surface methodology (RSM). Reactions were performed with 40–400 mM (R,S)-1-phenylethanol, 120–1200 mM vinyl acetate and 2–22 mg/mL biocatalyst concentrations (BC
L
), at 20–60 °C and with a stirring rate of 50–400 rpm for 5–120 min. The samples were analyzed using high performance liquid chromatography (HPLC) with a Chiralcel OB column. Optimum reaction parameters to reach 100% enantiomeric excess for the substrate (
ees
) were determined as follows: substrate concentration (C
s
): 240 mM, BC
L
: 11 mg/mL, at 42 °C with a reaction time of 75 min. Model validation was performed using these conditions and
ees
was calculated as 100%, which indicates the predicted model was efficient and accurate. When compared to the literature, it was observed that the reaction time decreased significantly. This is an important result considering the industrial scale perspective.
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Affiliation(s)
- Ayşe Bozan
- Department of Chemical Engineering, Faculty of Engineering, Ankara University, Ankara Turkey
| | - Rahime SongÜr
- Department of Chemical Engineering, Faculty of Engineering, Ankara University, Ankara Turkey
| | - Ülkü MehmetoĞlu
- Department of Chemical Engineering, Faculty of Engineering, Ankara University, Ankara Turkey
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18
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Gal CA, Barabás LE, Bartha Vári JH, Moisă ME, Balogh-Weiser D, Bencze LC, Poppe L, Paizs C, Toșa MI. Lipase on carbon nanotubes – an active, selective, stable and easy-to-optimize nanobiocatalyst for kinetic resolutions. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00342a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
An efficient biocatalyst was obtained by covalent immobilization of lipase B from C. antarctica on functionalized SwCNTs for the kinetic resolution of some aryl-ethanols in batch and continuous-flow modes.
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Affiliation(s)
- Cristian Andrei Gal
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
| | - Laura Edit Barabás
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
| | - Judith-Hajnal Bartha Vári
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
| | - Mădălina Elena Moisă
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
| | - Diana Balogh-Weiser
- Budapest University of Technology and Economics, Department of Organic Chemistry and Technology, Műegyetem rkp. 3. Budapest, H-1111, Hungary
- Budapest University of Technology and Economics, Department of Physical Chemistry and Materials Science, Műegyetem rkp. 3. Budapest, H-1111, Hungary
| | - László Csaba Bencze
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
| | - László Poppe
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
- Budapest University of Technology and Economics, Department of Organic Chemistry and Technology, Műegyetem rkp. 3. Budapest, H-1111, Hungary
| | - Csaba Paizs
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
| | - Monica Ioana Toșa
- Babeș-Bolyai University, Faculty of Chemistry and Chemical Engineering, Enzymology and Applied Biocatalysis Research Center, Arany János 11, Cluj-Napoca 400028, România
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19
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Bilal M, Iqbal HMN. Armoring bio-catalysis via structural and functional coordination between nanostructured materials and lipases for tailored applications. Int J Biol Macromol 2021; 166:818-838. [PMID: 33144258 DOI: 10.1016/j.ijbiomac.2020.10.239] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/10/2020] [Accepted: 10/30/2020] [Indexed: 02/08/2023]
Abstract
Nanostructured materials represent an interesting and novel class of support matrices for the immobilization of different enzymes. Owing to the high surface area, robust mechanical stability, outstanding optical, thermal, and electrical properties, nanomaterials have been rightly perceived as desired immobilization matrices for lipases immobilization with a wide array of biotechnological applications such as dairy, food technology, fine chemical, pharmaceutical, detergent, and oleochemical industries. Lipases immobilized on nanomaterials have demonstrated superior attributes than free counterparts, such as aggrandized pH and thermal stability, robustness, long-term stability, and the possibility of reuse and recycling in several times. Here we review current and state-of-the-art literature on the use of nanomaterials as novel platforms for the immobilization of lipase enzymes. The physicochemical properties and exploitation of a large number of new nanostructured materials such as carbon nanotubes, nano-silica, graphene/graphene oxide, metal nanoparticles, magnetic nanostructures, metal-organic frameworks, and hybrid nanoflowers as a host matrix to constitute robust lipases-based nanobiocatalytic systems are discussed. Conclusive remarks, trends, and future recommendations for nanomaterial immobilized enzymes are also given.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China.
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico.
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20
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Verma SK, Ghosh KK, Verma R, Verma S. Influence of cationic surfactants and inorganic salts on the enzyme kinetic activity of
Mucor javanicus
lipase. INT J CHEM KINET 2020. [DOI: 10.1002/kin.21444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Santosh K. Verma
- School of Chemistry and Chemical Engineering Yulin University Yulin Shaanxi People's Republic of China
- Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization Yulin University Yulin Shaanxi People's Republic of China
- School of Studies in Chemistry Pt. Ravishankar Shukla University Raipur Chhattisgarh India
| | - Kallol K. Ghosh
- School of Studies in Chemistry Pt. Ravishankar Shukla University Raipur Chhattisgarh India
| | - Rameshwari Verma
- School of Chemistry and Chemical Engineering Yulin University Yulin Shaanxi People's Republic of China
- Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization Yulin University Yulin Shaanxi People's Republic of China
- School of Studies in Chemistry Pt. Ravishankar Shukla University Raipur Chhattisgarh India
| | - Shekhar Verma
- University College of Pharmacy Raipur Pt. Deendayal Upadhyay Memorial Health Sciences and Aayush University of Chhattisgarh Raipur India
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21
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One-step eantioselective bioresolution for (S)-2-chlorophenylglycine methyl ester catalyzed by the immobilized Protease 6SD on multi-walled carbon nanotubes in a triphasic system. J Biotechnol 2020; 325:294-302. [PMID: 33039550 DOI: 10.1016/j.jbiotec.2020.10.007] [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: 04/18/2020] [Revised: 09/27/2020] [Accepted: 10/06/2020] [Indexed: 11/23/2022]
Abstract
(S)-2-chlorophenylglycine methyl ester ((S)-1) is a key chiral building block of clopidogrel, which is a widely administered antiaggregatory and antithrombotic drug. Herein, Protease 6SD was covalently immobilized on multi-walled carbon nanotubes (MWCNT), and the as-prepared immobilizate P-6SD@NH2-MWCNT was applied in the enantioselective resolution of (R,S)-1 to yield (S)-1. In order to overcome the poor solubility of (R,S)-1 in aqueous solution, a novel triphasic reaction system constituting P-6SD@NH2-MWCNT, aqueous phase and methyl tert-butyl ether (MTBE) as the organic phase was constructed, which simultaneously improved the substrate solubility and the immobilizate recyclability. Under the optimized reaction conditions, P-6SD@NH2-MWCNT catalyzed 10 mM (R,S)-1 for 2 h, yielding optically pure (S)-1 (>99.0 % ees) with 70.74 % conversion of the (R,S)-1. Moreover, P-6SD@NH2-MWCNT can be reused for 15 batches, displaying an exquisite recycling performance. It is for the first time that enantiomerically pure (S)-1 was successfully synthesized by protease-catalyzed one-step resolution.
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22
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Rai SK, Kaur H, Kauldhar BS, Yadav SK. Dual-Enzyme Metal Hybrid Crystal for Direct Transformation of Whey Lactose into a High-Value Rare Sugar D-Tagatose: Synthesis, Characterization, and a Sustainable Process. ACS Biomater Sci Eng 2020; 6:6661-6670. [DOI: 10.1021/acsbiomaterials.0c00841] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shushil Kumar Rai
- Center of Innovative and Applied Bioprocessing (CIAB), Sector 81 (Knowledge City), Mohali 140306, India
- Department of Microbial Biotechnology, Panjab University, Chandigarh, India
| | - Harpreet Kaur
- Center of Innovative and Applied Bioprocessing (CIAB), Sector 81 (Knowledge City), Mohali 140306, India
| | - Baljinder Singh Kauldhar
- Center of Innovative and Applied Bioprocessing (CIAB), Sector 81 (Knowledge City), Mohali 140306, India
| | - Sudesh Kumar Yadav
- Center of Innovative and Applied Bioprocessing (CIAB), Sector 81 (Knowledge City), Mohali 140306, India
- Department of Microbial Biotechnology, Panjab University, Chandigarh, India
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23
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24
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Covalent immobilization of thioglucosidase from radish seeds for continuous preparation of sulforaphene. Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.01.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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25
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Wang J, Li K, He Y, Wang Y, Yan J, Xu L, Han X, Yan Y. Lipase Immobilized on a Novel Rigid-Flexible Dendrimer-Grafted Hierarchically Porous Magnetic Microspheres for Effective Resolution of ( R, S)-1-Phenylethanol. ACS APPLIED MATERIALS & INTERFACES 2020; 12:4906-4916. [PMID: 31903759 DOI: 10.1021/acsami.9b19940] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
With the rapid development of biotechnological industry, there is an urgent need for exploiting new materials to immobilize enzymes to improve the performance of biocatalysts. In this paper, hierarchically porous magnetic microspheres (PFMMs) were prepared through solvothermal method and rapidly grafted with a novel rigid-flexible dendrimer first synthesized from monomers of trimesoyl chloride (TMC) and 1,6-hexanediamine (HDA) via interfacial polymerization process for covalent immobilization of Pseudomonas fluorescens lipase (PFL). The maximum PFL loading of the synthesized support reaches 87.5 mgprotein/gsupport, and 864% activity recovery of PFMMs-G3.0-PFL can be achieved at pH 9.0. Then, it was used to catalyze the resolution of (R,S)-1-phenylethanol with vinyl acetate. Under the optimized conditions, 50.0% conversion with 99.0% ees can be reached within 1.5 h. In addition, a conversion of 49.2% and ees of 96.9% can be retained after 10 batches of running, displaying an excellent operational stability. Importantly, a further investigation shows that the obviously improved reusability of the immobilized PFL is ascribed to the increased rigidity in comparison to fully flexible dendrimer. Thus, the newly constructed protocol for lipase immobilization exhibits a great prospect in biochemical engineering.
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Affiliation(s)
- Jianhua Wang
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Kai Li
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Yaojia He
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Yao Wang
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Jinyong Yan
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Li Xu
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Xiaotao Han
- Wuhan National High Magnetic Field Center , Huazhong University of Science and Technology , Wuhan 430074 , China
| | - Yunjun Yan
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology , Huazhong University of Science and Technology , Wuhan 430074 , China
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26
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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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27
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Dwivedee BP, Soni S, Bhimpuria R, Laha JK, Banerjee UC. Tailoring a robust and recyclable nanobiocatalyst by immobilization of Pseudomonas fluorescens lipase on carbon nanofiber and its application in synthesis of enantiopure carboetomidate analogue. Int J Biol Macromol 2019; 133:1299-1310. [PMID: 30940586 DOI: 10.1016/j.ijbiomac.2019.03.231] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/22/2019] [Accepted: 03/29/2019] [Indexed: 12/14/2022]
Abstract
Pseudomonas fluorescens lipase (PFL) was covalently immobilized on carbon nanofiber (CNF) using 1‑ethyl‑3‑[3‑dimethylaminopropyl] carbodiimide (EDC)/N‑hydroxysuccinimide (NHS). Surface functionalization of carbon nanofiber augments dispersibility as well as efficiency of covalent immobilization. Crucial parameters for immobilization such as pH, enzyme-support ratio, reaction time and mixing rate were optimized using one factor at a time (OFAT) approach. The nanobiocatalyst prepared under optimized conditions demonstrated a ten-fold increase in enzyme activity and the advantage of high thermal stability (up to 85 °C) along with 10 cycles of reusability. Subsequently practical application of the nanobiocatalyst was explored in the kinetic resolution of racemic 1‑phenylethanol into (S)‑1‑phenylethanol [C = 49.1%, eep = 99.5%, ees = 98.5% and E value = 151.4] followed by Mitsunobu reaction with a substituted pyrrole, giving an enantiopure (R)-carboetomidate analogue (yield = 83%).
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Affiliation(s)
- Bharat P Dwivedee
- Department of Pharmaceutical Technology (Biotechnology), National Institute of Pharmaceutical Education and Research, S.A.S. Nagar 160062, Punjab, India
| | - Surbhi Soni
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, S.A.S. Nagar 160062, Punjab, India
| | - Rohan Bhimpuria
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S.A.S. Nagar 160062, Punjab, India
| | - Joydev K Laha
- Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research, S.A.S. Nagar 160062, Punjab, India
| | - Uttam C Banerjee
- Department of Pharmaceutical Technology (Biotechnology), National Institute of Pharmaceutical Education and Research, S.A.S. Nagar 160062, Punjab, India.
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28
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Li Y, Wang H, Lu J, Chu A, Zhang L, Ding Z, Xu S, Gu Z, Shi G. Preparation of immobilized lipase by modified polyacrylonitrile hollow membrane using nitrile-click chemistry. BIORESOURCE TECHNOLOGY 2019; 274:9-17. [PMID: 30496970 DOI: 10.1016/j.biortech.2018.11.075] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Revised: 11/20/2018] [Accepted: 11/21/2018] [Indexed: 06/09/2023]
Abstract
The application of immobilized lipase in the enzymatic production of biodiesel has shown numerous advantages. In this study, surface of Polyacrylonitrile (PAN) hollow membrane was first modified using nitrile-click chemistry in order to fit for interaction with enzyme proteins. Then sodium alginate (SA) was introduced and the membrane was post-treated by CaCl2. When the prepared PAN-PEI-SA-CaCl2 was used for lipase immobilization, the protein loading was 36.90 mg/g, and the enzyme activity reached up to 54.47 U/g, which was 2.5 times as much as that of Novozym® 435. As a result, the constructed immobilized lipase obtained a maximum biodiesel yield of 78.5%, which was 2.4 times that of the Novozym® 435 in transesterification reactions. Moreover, the biodiesel yield decreased by only 11% after the immobilized enzyme was continuously used for 20 times. This study exhibits that this technic has broad application prospects in the field of conversion of biomass resources.
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Affiliation(s)
- Youran Li
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Hanrong Wang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Jiawei Lu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Alex Chu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Liang Zhang
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Zhongyang Ding
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Sha Xu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Zhenghua Gu
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China
| | - Guiyang Shi
- Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, People's Republic of China; National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu Province 214122, People's Republic of China.
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30
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Sargazi G, Afzali D, Ebrahimi AK, Badoei-dalfard A, Malekabadi S, Karami Z. Ultrasound assisted reverse micelle efficient synthesis of new Ta-MOF@ Fe3O4 core/shell nanostructures as a novel candidate for lipase immobilization. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 93:768-775. [DOI: 10.1016/j.msec.2018.08.041] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 07/15/2018] [Accepted: 08/19/2018] [Indexed: 10/28/2022]
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31
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Liu W, Li M, Jiao L, Wang P, Yan Y. PmrA/PmrB Two-Component System Regulation of lipA Expression in Pseudomonas aeruginosa PAO1. Front Microbiol 2018; 8:2690. [PMID: 29379484 PMCID: PMC5775262 DOI: 10.3389/fmicb.2017.02690] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 12/26/2017] [Indexed: 12/01/2022] Open
Abstract
Pseudomonas lipases are well-studied, but few studies have examined the mechanisms of lipase expression regulation. As a global regulatory protein, PmrA controls the expression of multiple genes such as the Dot/Icm apparatus, eukaryotic-like proteins, and secreted effectors. In this study, the effect of PmrA on expression of the lipase lipA in Pseudomonas aeruginosa PAO1 was investigated by knocking out or overexpressing pmrA, rsmY, and rsmA. PmrA regulated the expression of lipA at both the transcriptional and translational level although translation was the pivotal regulatory mechanism for lipA expression. PmrA also regulated the expression of rsmY. Using gel mobility shift assay and pmrA/rsmY double gene knock-out model, we showed that PmrA directly bound to the promoter sequence of rsmY to regulate lipA expression. Translation of lipA was activated by the PmrA/PmrB system via RsmA. Specifically, the Shine-Dalgarno (SD) sequence located at lipA mRNA was overlapped through combination between RsmA and the AGAUGA sequence, subsequently blocking the 30S ribosomal subunit to the SD sequence, leading to translational inhibition of lipA. Transcriptional repression of RsmY initiated translation of lipA through negative translational regulation of rsmA. In conclusion, this study demonstrated that in P. aeruginosa PAO1, PmrA mainly regulated rsmY expression at a translational level to influence lipA expression. RsmY primarily activated lipA translation via negative translational regulation of rsmA.
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Affiliation(s)
- Wu Liu
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Menggang Li
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Liangcheng Jiao
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Pengbo Wang
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Yunjun Yan
- Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
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32
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Kirar S, Thakur NS, Laha JK, Bhaumik J, Banerjee UC. Development of Gelatin Nanoparticle-Based Biodegradable Phototheranostic Agents: Advanced System to Treat Infectious Diseases. ACS Biomater Sci Eng 2018; 4:473-482. [PMID: 33418737 DOI: 10.1021/acsbiomaterials.7b00751] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Rose bengal (RB)-conjugated and -entrapped gelatin nanoparticle (GNP)-based biodegradable nanophototheranostic (Bd-NPT) agents have been developed for the efficient antimicrobial photodynamic therapy. The study reveals that the use of gelatin nanoparticles could bypass the chemicals such as potassium iodide, EDTA, calcium chloride and polymyxin nonapeptide for the penetration of drug into the cell membrane to achieve antimicrobial activity. We demonstrated that the singlet oxygen generated by the biodegradable gelatin nanoparticles (BdGNPs) could damage the microbial cell membrane and the cell dies. The key features of the successive development of this work include the environmentally benign amidation of RB with GNPs, which was so far unexplored, and the entrapment of RB into the gelatin nanoparticles (GNP). The RB-GNP exhibited potent and broad-spectrum antimicrobial activity and could be useful in treating multi-drug-resistant microbial infections.
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Affiliation(s)
- Seema Kirar
- Department of Biotechnology ‡Department of Pharmaceutical Technology (Biotechnology), and §Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S.A.S. Nagar 160062, Punjab, India
| | - Neeraj S Thakur
- Department of Biotechnology Department of Pharmaceutical Technology (Biotechnology), and §Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S.A.S. Nagar 160062, Punjab, India
| | - Joydev K Laha
- Department of Biotechnology Department of Pharmaceutical Technology (Biotechnology), and Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S.A.S. Nagar 160062, Punjab, India
| | - Jayeeta Bhaumik
- Department of Biotechnology Department of Pharmaceutical Technology (Biotechnology), and Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S.A.S. Nagar 160062, Punjab, India
| | - Uttam C Banerjee
- Department of Biotechnology Department of Pharmaceutical Technology (Biotechnology), and Department of Pharmaceutical Technology (Process Chemistry), National Institute of Pharmaceutical Education and Research (NIPER), Sector-67, S.A.S. Nagar 160062, Punjab, India
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Soni S, Dwivedee BP, Chand Banerjee U. Facile fabrication of a recyclable nanobiocatalyst: immobilization of Burkholderia cepacia lipase on carbon nanofibers for the kinetic resolution of a racemic atenolol intermediate. RSC Adv 2018; 8:27763-27774. [PMID: 35542692 PMCID: PMC9083555 DOI: 10.1039/c8ra05463k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 07/25/2018] [Indexed: 11/21/2022] Open
Abstract
Immobilization of surfactant treated Burkholderia cepacia lipase on the surface of carbon nanofibers was performed via two different methods: adsorption and covalent attachment.
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Affiliation(s)
- Surbhi Soni
- Department of Biotechnology
- National Institute of Pharmaceutical Education and Research
- India
| | - Bharat Prasad Dwivedee
- Department of Pharmaceutical Technology (Biotechnology)
- National Institute of Pharmaceutical Education and Research
- India
| | - Uttam Chand Banerjee
- Department of Pharmaceutical Technology (Biotechnology)
- National Institute of Pharmaceutical Education and Research
- India
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Musa H, Han PC, Kasim FH, Gopinath SC, Ahmad MA. Turning oil palm empty fruit bunch waste into substrate for optimal lipase secretion on solid state fermentation by Trichoderma strains. Process Biochem 2017. [DOI: 10.1016/j.procbio.2017.09.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Soni S, Dwivedee BP, Sharma VK, Patel G, Banerjee UC. Exploration of the expeditious potential of Pseudomonas fluorescens lipase in the kinetic resolution of racemic intermediates and its validation through molecular docking. Chirality 2017; 30:85-94. [PMID: 29064594 DOI: 10.1002/chir.22771] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/28/2017] [Accepted: 09/03/2017] [Indexed: 11/05/2022]
Abstract
A profoundly time-efficient chemoenzymatic method for the synthesis of (S)-3-(4-chlorophenoxy)propan-1,2-diol and (S)-1-chloro-3-(2,5-dichlorophenoxy)propan-2-ol, two important pharmaceutical intermediates, was successfully developed using Pseudomonas fluorescens lipase (PFL). Kinetic resolution was successfully achieved using vinyl acetate as acylating agent, toluene/hexane as solvent, and reaction temperature of 30°C giving high enantioselectivity and conversion. Under optimized condition, PFL demonstrated 50.2% conversion, enantiomeric excess of 95.0%, enantioselectivity (E = 153) in an optimum time of 1 hour and 50.3% conversion, enantiomeric excess of 95.2%, enantioselectivity (E = 161) in an optimum time of 3 hours, for the two racemic alcohols, respectively. Docking of the R- and S-enantiomers of the intermediates demonstrated stronger H-bond interaction between the hydroxyl group of the R-enantiomer and the key binding residues of the catalytic site of the lipase, while the S-enantiomer demonstrated lesser interaction. Thus, docking study complemented the experimental outcome that PFL preferentially acylated the R form of the intermediates. The present study demonstrates a cost-effective and expeditious biocatalytic process that can be applied in the enantiopure synthesis of pharmaceutical intermediates and drugs.
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Affiliation(s)
- Surbhi Soni
- Department of Biotechnology, National Institute of Pharmaceutical Education and Research, Punjab, India
| | - Bharat P Dwivedee
- Department of Pharmaceutical Technology (Biotechnology), National Institute of Pharmaceutical Education and Research, Punjab, India
| | - Vishnu K Sharma
- Department of Pharmacoinformatics, National Institute of Pharmaceutical Education and Research, Punjab, India
| | - Gopal Patel
- Department of Pharmaceutical Technology (Biotechnology), National Institute of Pharmaceutical Education and Research, Punjab, India
| | - Uttam C Banerjee
- Department of Pharmaceutical Technology (Biotechnology), National Institute of Pharmaceutical Education and Research, Punjab, India
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Moisă ME, Spelmezan CG, Paul C, Bartha-Vári JH, Bencze LC, Irimie FD, Paizs C, Péter F, Toşa MI. Tailored sol–gel immobilized lipase preparates for the enzymatic kinetic resolution of heteroaromatic alcohols in batch and continuous flow systems. RSC Adv 2017. [DOI: 10.1039/c7ra10157k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The EKR of some heteroaromatic secondary ethanols with tailored sol–gel immobilized lipases in batch and continuous-flow reactors was studied. The productivity in continuous-flow mode is higher than in batch mode.
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Affiliation(s)
- Mădălina Elena Moisă
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
| | - Cristina Georgiana Spelmezan
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
| | - Cristina Paul
- Biocatalysis Group
- Faculty of Industrial Chemistry and Environmental Engineering
- University Politehnica Timişoara
- Timişoara
- Romania
| | - Judith Hajnal Bartha-Vári
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
| | - László Csaba Bencze
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
| | - Florin Dan Irimie
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
| | - Csaba Paizs
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
| | - Fráncisc Péter
- Biocatalysis Group
- Faculty of Industrial Chemistry and Environmental Engineering
- University Politehnica Timişoara
- Timişoara
- Romania
| | - Monica Ioana Toşa
- Biocatalysis and Biotransformation Research Center
- Faculty of Chemistry and Chemical Engineering
- Babeş-Bolyai University of Cluj-Napoca
- Cluj-Napoca
- Romania
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Soni S, Dwivedee BP, Sharma VK, Banerjee UC. Kinetic resolution of (RS)-1-chloro-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol: a metoprolol intermediate and its validation through homology model of Pseudomonas fluorescens lipase. RSC Adv 2017. [DOI: 10.1039/c7ra06499c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Kinetic resolution of (±)-1-chloro-3-(4-(2-methoxyethyl)phenoxy)propan-2-ol: a metoprolol intermediate and its validation through homology model of Pseudomonas fluorescens lipase.
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Affiliation(s)
- Surbhi Soni
- Department of Biotechnology
- National Institute of Pharmaceutical Education and Research
- S.A.S. Nagar
- India
| | - Bharat P. Dwivedee
- Department of Pharmaceutical Technology (Biotechnology)
- National Institute of Pharmaceutical Education and Research
- S.A.S. Nagar 160062
- India
| | - Vishnu K. Sharma
- Department of Pharmacoinformatics
- National Institute of Pharmaceutical Education and Research
- S.A.S. Nagar 160062
- India
| | - Uttam C. Banerjee
- Department of Pharmaceutical Technology (Biotechnology)
- National Institute of Pharmaceutical Education and Research
- S.A.S. Nagar 160062
- India
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