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Li G, Wu Z, Xu C, Hu Z. Hybrid catalyst cascade for enhanced oxidation of glucose in glucose/air biofuel cell. Bioelectrochemistry 2022; 143:107983. [PMID: 34688196 DOI: 10.1016/j.bioelechem.2021.107983] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/07/2021] [Accepted: 10/13/2021] [Indexed: 02/08/2023]
Abstract
Redox enzymes are capable of harvesting electrical energy from biofuels in high catalytic activity and under mild condition. However, it is difficult to achieve efficient electron transfer and deep oxidation of biofuels simultaneously in a single-enzyme catalytic system. Herein, we report a hybrid catalyst cascade consisting of an organic oxidation catalyst, 2,2,6,6-tetramethyl-1-piperidine N-oxyl (TEMPO), and an enzyme, glucose oxidase (GOx), for electrochemical oxidation of glucose. It is found that TEMPO is capable of mediating electron transfer between the redox center of GOx and the electrode surface. While glucose can be oxidized into glucuronic acid under neutral conditions. Thus, combining GOx and TEMPO, we are able to achieve 4e- electrooxidation of glucose using the hybrid enzymatic and organic cascade (HEOC) system. When coupled with an air-breathing Pt cathode, the resulting glucose/air biofuel cell using the proposed HEOC anode exhibits a maximum power density of 38.1 μW cm-2 with a short-circuit current of 651.4 μA cm-2, which can be attributed to the enhanced energetic efficiency, enabling TEMPO a promising catalyst for glucose oxidation in bioelectronics applications.
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Affiliation(s)
- Gangyong Li
- State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China; Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Zongdong Wu
- Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Cuixing Xu
- Beijing Institute of Radiation Medicine, Beijing 100850, China; Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, National & Local United Engineering Laboratory for Power Batteries, Key Laboratory of Nanobiosensing and Nanobioanalysis at Universities of Jilin Province, Analysis and Testing Center, Department of Chemistry, Northeast Normal University, Changchun, Jilin Province 130024, China
| | - Zongqian Hu
- Beijing Institute of Radiation Medicine, Beijing 100850, China.
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2
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Zhang Y, Cai Y, Wang J, Niu L, Yang S, Liu X, Zheng Z, Zeng L, Liu A. Cobalt-doped MoS2 nanocomposite with NADH oxidase mimetic activity and its application in colorimetric biosensing of NADH. Process Biochem 2021. [DOI: 10.1016/j.procbio.2021.09.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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3
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Moraskie M, Roshid MHO, O'Connor G, Dikici E, Zingg JM, Deo S, Daunert S. Microbial whole-cell biosensors: Current applications, challenges, and future perspectives. Biosens Bioelectron 2021; 191:113359. [PMID: 34098470 PMCID: PMC8376793 DOI: 10.1016/j.bios.2021.113359] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 05/13/2021] [Accepted: 05/15/2021] [Indexed: 12/22/2022]
Abstract
Microbial Whole-Cell Biosensors (MWCBs) have seen rapid development with the arrival of 21st century biological and technological capabilities. They consist of microbial species which produce, or limit the production of, a reporter protein in the presence of a target analyte. The quantifiable signal from the reporter protein can be used to determine the bioavailable levels of the target analyte in a variety of sample types at a significantly lower cost than most widely used and well-established analytical instrumentation. Furthermore, the versatile and robust nature of MWCBs shows great potential for their use in otherwise unavailable settings and environments. While MWCBs have been developed for use in biomedical, environmental, and agricultural monitoring, they still face various challenges before they can transition from the laboratory into industrialized settings like their enzyme-based counterparts. In this comprehensive and critical review, we describe the underlying working principles of MWCBs, highlight developments for their use in a variety of fields, detail challenges and current efforts to address them, and discuss exciting implementations of MWCBs helping redefine what is thought to be possible with this expeditiously evolving technology.
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Affiliation(s)
- Michael Moraskie
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA
| | - Md Harun Or Roshid
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA; Department of Chemistry, University of Miami, Miami, FL, 33146, USA
| | - Gregory O'Connor
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA
| | - Emre Dikici
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA
| | - Jean-Marc Zingg
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA
| | - Sapna Deo
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA
| | - Sylvia Daunert
- Department of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL, 33136, USA; The Dr. John T. Macdonald Foundation Biomedical Nanotechnology Institute - BioNIUM, University of Miami, Miami, FL, 33136, USA; Department of Chemistry, University of Miami, Miami, FL, 33146, USA; The Miami Clinical and Translational Science Institute, University of Miami, Miami, FL, 33146, USA; Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, 33146, USA.
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4
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Chen Z, Xiao Y, Weber G, Wei R, Wang Z. Yeast cell surface display of bacterial PET hydrolase as a sustainable biocatalyst for the degradation of polyethylene terephthalate. Methods Enzymol 2021; 648:457-477. [PMID: 33579416 DOI: 10.1016/bs.mie.2020.12.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Enzymatic hydrolysis of polyethylene terephthalate (PET) is considered to be an environmentally friendly method for the recycling of plastic waste. Recently, a bacterial enzyme named IsPETase was found in Ideonella sakaiensis with the ability to degrade amorphous PET at ambient temperature suggesting its possible use in recycling of PET. However, applying the purified IsPETase in large-scale PET recycling has limitations, i.e., a complicated production process, high cost of single-use, and instability of the enzyme. Yeast cell surface display has proven to be an effectual alternative for improving enzyme degradation efficiency and realizing industrial applications. This chapter deals with the construction and application of a whole-cell biocatalyst by displaying IsPETase on the surface of yeast (Pichia pastoris) cells.
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Affiliation(s)
- Zhuozhi Chen
- School of Life Sciences, Tianjin University, Tianjin, China
| | - Yunjie Xiao
- School of Life Sciences, Tianjin University, Tianjin, China
| | - Gert Weber
- Macromolecular Crystallography, Helmholtz-Zentrum Berlin, Berlin, Germany
| | - Ren Wei
- Junior Research Group Plastic Biodegradation, Institute of Biochemistry, University of Greifswald, Greifswald, Germany
| | - Zefang Wang
- School of Life Sciences, Tianjin University, Tianjin, China.
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5
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Wang J, Zang H, Jiao S, Wang K, Shang Z, Li H, Lou J. Efficient conversion of N-acetyl- D-glucosamine into nitrogen-containing compound 3-acetamido-5-acetylfuran using amino acid ionic liquid as the recyclable catalyst. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 710:136293. [PMID: 31926412 DOI: 10.1016/j.scitotenv.2019.136293] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 12/09/2019] [Accepted: 12/21/2019] [Indexed: 06/10/2023]
Abstract
Chitin is the most widely distributed oceanic biomass resources. Its monomer unit, N-acetyl-D-glucosamine (NAG), contains precious atomic nitrogen and represents a potential feedstock for the manufacture of regenerative organic nitrogen chemicals. Herein, the conversion of NAG to the platform chemical, 3-acetamido-5-acetylfuran (3A5AF), catalyzed by amino acid ionic liquids, was investigated. The reaction, catalyzed by a very small amount of glycine chloride ionic liquid without any additives, could yield 43.22% 3A5AF in 10 min. By adding CaCl2, a higher yield up to 52.61% was obtained. This work demonstrated the conversion of chitin biomass to 3A5AF in higher yield without using a boron-based catalyst for the first time. Moreover, the ionic liquid catalyst exhibited excellent recyclability, and afforded 43.22-36.59% yield over during eight cycles. This research provides new and green procedures to convert shellfish fishery waste into value-added platform chemicals.
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Affiliation(s)
- Jiao Wang
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China
| | - Hongjun Zang
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China.
| | - Shuolei Jiao
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China
| | - Kang Wang
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China
| | - Zhen Shang
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China
| | - Huanxin Li
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China
| | - Jing Lou
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Chemistry and Chemical Engineering, Tiangong University, Binshuixi Road, Tianjin 300387, China
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Fan S, Liang B, Xiao X, Bai L, Tang X, Lojou E, Cosnier S, Liu A. Controllable Display of Sequential Enzymes on Yeast Surface with Enhanced Biocatalytic Activity toward Efficient Enzymatic Biofuel Cells. J Am Chem Soc 2020; 142:3222-3230. [DOI: 10.1021/jacs.9b13289] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Shuqin Fan
- Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, 308 Ningxia Road, Qingdao 266071, P. R. China
- Qingdao Institute of Bioenergy & Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Qingdao 266101, P. R. China
| | - Bo Liang
- Qingdao Institute of Bioenergy & Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Qingdao 266101, P. R. China
| | - Xinxin Xiao
- Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, 308 Ningxia Road, Qingdao 266071, P. R. China
| | - Lu Bai
- Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, 308 Ningxia Road, Qingdao 266071, P. R. China
| | - Xiangjiang Tang
- Qingdao Institute of Bioenergy & Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Qingdao 266101, P. R. China
| | - Elisabeth Lojou
- Aix Marseille Université, CNRS, BIP, Bioénergétique et Ingénierie des Protéines UMR7281, 31 chemin Joseph Aiguier 13402 Marseille Cedex 20 France
| | - Serge Cosnier
- Université Grenoble-Alpes, DCM UMR 5250, F-38000 Grenoble, France
- Département de Chimie Moléculaire, UMR CNRS, DCM UMR 5250, F-38000 Grenoble, France
| | - Aihua Liu
- Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, 308 Ningxia Road, Qingdao 266071, P. R. China
- School of Pharmacy, College of Medicine, 308 Ningxia Road, Qingdao 266071, P. R. China
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7
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Zhu B, Wei N. Biocatalytic Degradation of Parabens Mediated by Cell Surface Displayed Cutinase. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:354-364. [PMID: 30507170 DOI: 10.1021/acs.est.8b05275] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Parabens are emerging environmental contaminants with known endocrine-disrupting effects. This study created a novel biocatalyst (named as SDFsC) by expressing the enzyme Fusarium solani pisi cutinase (FsC) on the cell surface of Baker's yeast Sacchromycese cerevisiae and demonstrated successful enzyme-mediated removal of parabens for the first time. Parabens with different side chain structures had different degradation rates by the SDFsC. The SDFsC preferentially degraded the parabens with relatively long alkyl or aromatic side chains. The structure-dependent degradability was in a good agreement with the binding energy between the active site of FsC and different parabens. In real wastewater effluent solution, the SDFsC effectively degraded 800 μg/L of propylparaben, butylparaben, and benzylparaben, either as a single compound or as a mixture, within 48 h. The estrogenic activity of parabens was considerably reduced as the parent parabens were degraded into 4-hydroxybenzoic acid via hydrolysis pathway by the SDFsC. The SDFsC showed superior reusability and maintained 93% of its initial catalytic activity after six rounds of paraben degradation reaction. Results from this study provide scientific basis for developing biocatalysis as a green chemistry alternative for advanced treatment of parabens in sustainable water reclamation.
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Affiliation(s)
- Baotong Zhu
- Department of Civil and Environmental Engineering and Earth Sciences , University of Notre Dame , 156 Fitzpatrick Hall , Notre Dame , Indiana 46556 , United States
| | - Na Wei
- Department of Civil and Environmental Engineering and Earth Sciences , University of Notre Dame , 156 Fitzpatrick Hall , Notre Dame , Indiana 46556 , United States
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8
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Wearable biofuel cells based on the classification of enzyme for high power outputs and lifetimes. Biosens Bioelectron 2018; 124-125:40-52. [PMID: 30343155 DOI: 10.1016/j.bios.2018.09.086] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 09/26/2018] [Accepted: 09/26/2018] [Indexed: 01/06/2023]
Abstract
Wearable enzymatic biofuel cells would be the most prospective fuel cells for wearable devices because of their low cost, compactness and flexibility. As the high specificity and catalytic properties of enzymes, enzymatic biofuel cells (EBFCs) catalyze the fuel associated with the redox reaction and get electrical energy. Available biofuels such as glucose, lactate and pyruvate can be harvested from biofluids of sweat, tears and blood, which afford cells a favorable use in implantable and wearable devices. However, the development of wearable enzymatic biofuel cells requires significant improvements on the power density and enzymes lifetime. In this paper, some new advances in improving the performance of wearable enzymatic biofuel cells are reviewed based on the bioanode and biocathode by classifying single-enzyme and multi-enzyme catalysis system. Thereinto, the bioanode usually contains oxidases and dehydrogenases as catalyst, and the biocathode utilizes the catalysis of multi-copper oxidases (MCOs) in the single system. For further enhancing the power density, efforts to develop multi-enzyme catalysis strategies are discussed in bioanode and biocathode respectively. Moreover, some potential technologies in recent years, such as carbon nanodots, CNT sponges and mixed operational/storage electrode are summarized owing to notable efficiency and the capability of enhancing electron transfer on the electrode. Finally, major challenges and future prospects are discussed for the high power output, stable and practical wearable enzymatic biofuel cells.
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Zhong Z, Qian L, Tan Y, Wang G, Yang L, Hou C, Liu A. A high-performance glucose/oxygen biofuel cell based on multi-walled carbon nanotube films with electrophoretic deposition. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.06.046] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Catal T, Gover T, Yaman B, Droguetti J, Yilancioglu K. Hydrogen production profiles using furans in microbial electrolysis cells. World J Microbiol Biotechnol 2017; 33:115. [PMID: 28488198 DOI: 10.1007/s11274-017-2270-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2016] [Accepted: 04/22/2017] [Indexed: 10/19/2022]
Abstract
Microbial electrochemical cells including microbial fuel cells (MFCs) and microbial electrolysis cells (MECs) are novel biotechnological tools that can convert organic substances in wastewater or biomass into electricity or hydrogen. Electroactive microbial biofilms used in this technology have ability to transfer electrons from organic compounds to anodes. Evaluation of biofilm formation on anode is crucial for enhancing our understanding of hydrogen generation in terms of substrate utilization by microorganisms. In this study, furfural and hydroxymethylfurfural (HMF) were analyzed for hydrogen generation using single chamber membrane-free MECs (17 mL), and anode biofilms were also examined. MECs were inoculated with mixed bacterial culture enriched using chloroethane sulphonate. Hydrogen was succesfully produced in the presence of HMF, but not furfural. MECs generated similar current densities (5.9 and 6 mA/cm2 furfural and HMF, respectively). Biofilm samples obtained on the 24th and 40th day of cultivation using aromatic compounds were evaluated by using epi-fluorescent microscope. Our results show a correlation between biofilm density and hydrogen generation in single chamber MECs.
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Affiliation(s)
- Tunc Catal
- Department of Molecular Biology and Genetics, Uskudar University, Uskudar, 34662, Istanbul, Turkey.
- Biotechnology Application and Research Center, Uskudar University, Uskudar, 34662, Istanbul, Turkey.
| | - Tansu Gover
- Department of Molecular Biology and Genetics, Uskudar University, Uskudar, 34662, Istanbul, Turkey
| | - Bugra Yaman
- Department of Molecular Biology and Genetics, Uskudar University, Uskudar, 34662, Istanbul, Turkey
| | - Jessica Droguetti
- Department of Bioengineering, Uskudar University, Uskudar, 34662, Istanbul, Turkey
| | - Kaan Yilancioglu
- Department of Bioengineering, Uskudar University, Uskudar, 34662, Istanbul, Turkey
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12
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Christwardana M, Chung Y, Kwon Y. Co-immobilization of glucose oxidase and catalase for enhancing the performance of a membraneless glucose biofuel cell operated under physiological conditions. NANOSCALE 2017; 9:1993-2002. [PMID: 28106225 DOI: 10.1039/c6nr09103b] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Glucose oxidase (GOx)-catalase co-immobilized catalyst (CNT/PEI/(GOx-Cat)) was synthesized, and its catalytic activity and electrical performance were investigated and compared, whereas the amount of immobilized catalase was optochemically inspected by chemiluminescence (CL) assay. With the characterizations, it was confirmed that the catalase was well immobilized on the CNT/PEI surface, whereas both the GOx and catalase play their roles well in the catalyst. According to the measurements of the current density peak of the flavin adenine dinucleotide (FAD) redox reaction, electron transfer rate, Michaelis-Menten constants and sensitivity, CNT/PEI/(GOx-Cat) shows the best values, and this is attributed to the excellent catalytic activity of GOx and the H2O2 decomposition capability of the catalase. To evaluate the electrical performance, a membraneless glucose biofuel cell (GBFC) adopting the catalyst was operated under physiological conditions and produced a maximum power density (MPD) of 180.8 ± 22.3 μW cm-2, which is the highest value compared to MPDs obtained by adoption of other catalysts. With such results, it was clarified that the CNT/PEI/(GOx-Cat) manufactured by co-immobilization of GOx and catalase leads to enhancements in the catalytic activity and GBFC performance due to the synergetic effects of (i) effective removal of harmful H2O2 moiety by catalase and (ii) superior activation of desirable reactions by GOx.
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Affiliation(s)
- Marcelinus Christwardana
- Graduate School of Energy and Environment, Seoul National University of Science and Technology, 232 Gongneung-ro, Nowon-gu, Seoul, 01811, Republic of Korea.
| | - Yongjin Chung
- Graduate School of Energy and Environment, Seoul National University of Science and Technology, 232 Gongneung-ro, Nowon-gu, Seoul, 01811, Republic of Korea.
| | - Yongchai Kwon
- Graduate School of Energy and Environment, Seoul National University of Science and Technology, 232 Gongneung-ro, Nowon-gu, Seoul, 01811, Republic of Korea.
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13
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Sensitive detection of maltose and glucose based on dual enzyme-displayed bacteria electrochemical biosensor. Biosens Bioelectron 2017; 87:25-30. [DOI: 10.1016/j.bios.2016.07.050] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Revised: 07/04/2016] [Accepted: 07/14/2016] [Indexed: 11/23/2022]
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14
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Elahipanah S, Radmanesh P, Luo W, O'Brien PJ, Rogozhnikov D, Yousaf MN. Rewiring Gram-Negative Bacteria Cell Surfaces with Bio-Orthogonal Chemistry via Liposome Fusion. Bioconjug Chem 2016; 27:1082-9. [PMID: 27019118 DOI: 10.1021/acs.bioconjchem.6b00073] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The ability to tailor bacteria cell surfaces with non-native molecules is critical to advance the study of bacteria communication, cell behavior, and for next-generation therapeutics to improve livestock and human health. Such modifications would allow for novel control over cell behavior, cell-cell interactions, biofilm formation, adjuvant conjugation, and imaging. Current methods to engineer bacteria surfaces have made major advances but rely on complicated, slow, and often expensive molecular biology and metabolic manipulation methods with limited scope on the type of molecules installed onto the surface. In this report, we introduce a new straightforward method based on liposome fusion to engineer Gram-negative bacteria cells with bio-orthogonal groups that can subsequently be conjugated to a range of molecules (biomolecules, small molecules, probes, proteins, nucleic acids, ligands, and radiolabels) for further studies and programmed behavior of bacteria. This method is fast, efficient, inexpensive, and useful for installing a broad scope of ligands and biomolecules to Gram-negative bacteria surfaces.
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Affiliation(s)
- Sina Elahipanah
- Department of Chemistry, Centre for Research in Biomolecular Interactions, York University , Toronto, Ontario M3J 1P3, Canada
| | - Parham Radmanesh
- Department of Chemistry, Centre for Research in Biomolecular Interactions, York University , Toronto, Ontario M3J 1P3, Canada
| | - Wei Luo
- Department of Chemistry, Centre for Research in Biomolecular Interactions, York University , Toronto, Ontario M3J 1P3, Canada
| | - Paul J O'Brien
- Department of Chemistry, Centre for Research in Biomolecular Interactions, York University , Toronto, Ontario M3J 1P3, Canada
| | - Dmitry Rogozhnikov
- Department of Chemistry, Centre for Research in Biomolecular Interactions, York University , Toronto, Ontario M3J 1P3, Canada
| | - Muhammad N Yousaf
- Department of Chemistry, Centre for Research in Biomolecular Interactions, York University , Toronto, Ontario M3J 1P3, Canada.,OrganoLinX Inc. , Toronto, Ontario M3J 1P3, Canada
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15
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Yang X, Yuan W, Li D, Zhang X. Study on an improved bio-electrode made with glucose oxidase immobilized mesoporous carbon in biofuel cells. RSC Adv 2016. [DOI: 10.1039/c5ra27111h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Response surface methodology (RSM) was used for process optimization to immobilize glucose oxidase (GOx) on ordered mesoporous carbon (OMC).
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Affiliation(s)
- Xuewei Yang
- College of Life Science
- Shenzhen University
- Shenzhen
- China
- Department of Biological and Agricultural Engineering
| | - Wenqiao Yuan
- Department of Biological and Agricultural Engineering
- North Carolina State University
- Raleigh
- USA
| | - Dawei Li
- Department of Textile Engineering
- Chemistry and Science
- North Carolina State University
- Raleigh
- USA
| | - Xiangwu Zhang
- Department of Textile Engineering
- Chemistry and Science
- North Carolina State University
- Raleigh
- USA
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