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Isolation and Characterization of Homologically Expressed Methanol Dehydrogenase from Methylorubrum extorquens AM1 for the Development of Bioelectrocatalytical Systems. Int J Mol Sci 2022; 23:ijms231810337. [PMID: 36142248 PMCID: PMC9499683 DOI: 10.3390/ijms231810337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/27/2022] [Accepted: 09/02/2022] [Indexed: 12/05/2022] Open
Abstract
(Ca2+)-dependent pyrroloquinolinequinone (PQQ)-dependent methanol dehydrogenase (MDH) (EC: 1.1.2.7) is one of the key enzymes of primary C1-compound metabolism in methylotrophy. PQQ-MDH is a promising catalyst for electrochemical biosensors and biofuel cells. However, the large-scale use of PQQ-MDH in bioelectrocatalysis is not possible due to the low yield of the native enzyme. Homologously overexpressed MDH was obtained from methylotrophic bacterium Methylorubrum extorquens AM1 by cloning the gene of only one subunit, mxaF. The His-tagged enzyme was easily purified by immobilized metal ion affinity chromatography (36% yield). A multimeric form (α6β6) of recombinant PQQ-MDH possessing enzymatic activity (0.54 U/mg) and high stability was demonstrated for the first time. pH-optimum of the purified protein was about 9–10; the enzyme was activated by ammonium ions. It had the highest affinity toward methanol (KM = 0.36 mM). The recombinant MDH was used for the fabrication of an amperometric biosensor. Its linear range for methanol concentrations was 0.002–0.1 mM, the detection limit was 0.7 µM. The properties of the invented biosensor are competitive to the analogs, meaning that this enzyme is a promising catalyst for industrial methanol biosensors. The developed simplified technology for PQQ-MDH production opens up new opportunities for the development of bioelectrocatalytic systems.
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Ibrahim H, Moru S, Schnable P, Dong L. Wearable Plant Sensor for In Situ Monitoring of Volatile Organic Compound Emissions from Crops. ACS Sens 2022; 7:2293-2302. [PMID: 35939805 DOI: 10.1021/acssensors.2c00834] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Methanol is a major volatile organic compound (VOC) emitted from plants. Methanol emission reflects indirect plant defense against insects, promotes cell-to-cell communication, and adapts plants to various environmental stresses. This paper reports a wearable plant sensor that can monitor methanol emission directly on the leaf of a plant under field conditions with low cost, high portability, and easy installation and use. The sensor technology eliminates the need for complex sampling, expensive instruments, and skilled operators for conventional gas chromatography-mass spectrometry. The sensor uses a composite of conducting polymer microcrystallites and platinum nanoparticles (PtNPs). The conducting poly(2-amino-1,3,4-thiadiazole) or poly(ATD) provides a high electrocatalytic activity with redox behavior. The modification of poly(ATD) with catalytic PtNPs enables efficient electrochemical oxidation of methanol at a specific potential. The advantages of poly(ATD) and PtNPs are synergized for high sensitivity and selectivity of the sensor for detecting methanol emissions with a sub-ppm limit of detection. Further, the infusion of a polymer electrolyte into the porous electrode of the sensor enables an all-solid-state VOC sensor. The sensor is integrated into a miniature gas collection chamber and capped with a hydrophobic gas diffusion membrane to minimize the influence of environmental humidity on the sensor performance. The sensor is installed on the leaf surface. In situ detection shows a difference in methanol emission between the lower and upper leaves of greenhouse maize plants. Further, under field conditions, the sensor reveals a noticeable difference in methanol emission concentration between two genotypes (Mo17 and B73 inbred lines) of maize plants. Therefore, the sensor will provide a promising new means of directly monitoring volatile emission of plants, which is a physiological phenotype as a function of genes and environment.
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Affiliation(s)
- Hussam Ibrahim
- Department of Electrical and Computer Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Satyanarayana Moru
- Department of Electrical and Computer Engineering, Iowa State University, Ames, Iowa 50011, United States
| | - Patrick Schnable
- Agronomy Department, Iowa State University, Ames, Iowa 50011, United States
| | - Liang Dong
- Department of Electrical and Computer Engineering, Iowa State University, Ames, Iowa 50011, United States
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Musa I, Raffin G, Hangouet M, Martin M, Alcacer A, Zine N, Bellagambi F, Jaffrezic-Renault N, ERRACHID A. Development of a chitosan/nickel phthalocyanine composite based conductometric micro‐sensor for methanol detection. ELECTROANAL 2022. [DOI: 10.1002/elan.202100707] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Hashemi SA, Bahrani S, Mousavi SM, Omidifar N, Arjmand M, Lankarani KB, Shokripour M, Ramakrishna S. Differentiable detection of ethanol/methanol in biological fluids using prompt graphene-based electrochemical nanosensor coupled with catalytic complex of nickel oxide/8-hydroxyquinoline. Anal Chim Acta 2022; 1194:339407. [PMID: 35063153 DOI: 10.1016/j.aca.2021.339407] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 02/05/2023]
Affiliation(s)
- Seyyed Alireza Hashemi
- Nanomaterials and Polymer Nanocomposites Laboratory, School of Engineering, University of British Columbia, Kelowna, BC, V1V 1V7, Canada
| | - Sonia Bahrani
- Health Policy Research Center, Health Institute, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyyed Mojtaba Mousavi
- Department of Chemical Engineering, National Taiwan University of Science and Technology, Taiwan
| | - Navid Omidifar
- Department of Pathology, Medical School, Shiraz University of Medical Sciences, Shiraz, Iran; Clinical Education Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad Arjmand
- Nanomaterials and Polymer Nanocomposites Laboratory, School of Engineering, University of British Columbia, Kelowna, BC, V1V 1V7, Canada.
| | - Kamran Bagheri Lankarani
- Health Policy Research Center, Health Institute, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mansoureh Shokripour
- Department of Pathology, Medical School, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, Center for Nanofibers and Nanotechnology, National University of Singapore, Singapore.
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Rahman MM, Alam MM, Asiri AM. Highly sensitive sensor probe development with ZCCO nano-capsule composites for the selective detection of unsafe methanol chemical by electrochemical technique. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02354-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Ma P, Ma X. High-sensitivity and temperature-controlled switching methanol sensor prepared based on the dual catalysis of copper particles. Talanta 2022; 237:122888. [PMID: 34736708 DOI: 10.1016/j.talanta.2021.122888] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 09/09/2021] [Accepted: 09/14/2021] [Indexed: 11/25/2022]
Abstract
In this work, based on the dual catalytic properties of copper (Cu) particles for methanol oxidation and persulfate initiated radical polymerization, a temperature-controlled catalytic electrode, defined the PNIPAM-Cu@CP, was constructed by electrodepositing Cu particles on a carbon paper electrode and triggering the polymerization of the temperature-sensitive polymer N-isopropylacrylamide (PNIPAM) on the surface of the electrode, which is expected to be applicated in the micro-direct methanol fuel cell (DMAC) for detection of methanol crossover and also has temperature recognition and high-temperature self-protection functions. Cu particles and PNIPAM were characterized by X-ray diffraction (XRD), fourier-transform infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM) for their specific structure and morphology. The cyclic voltammetry (CV) results showed the proposed electrode as a temperature-controlled switch-like methanol sensor, has a wide linear range (1-300 mM and 300-1200 mM), excellent sensitivity (72.8 μA cm-2 mM-1 and 11.5 μA cm-2 mM-1) and a low detection limit of 0.3 mM for methanol. In addition, the sensor also has excellent selectivity and temperature-triggered switchable electrocatalytic activity. The efficient and simple preparation method of the electrode is expected to be used in the development of a methanol sensor for real-time methanol detection in micro-DMAC.
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Affiliation(s)
- Pengcheng Ma
- The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Northwestern Polytechnical University, Xi'an, 710129, PR China
| | - Xiaoyan Ma
- The Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, Northwestern Polytechnical University, Xi'an, 710129, PR China.
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Sequential electrodeposition of Cu-Pt bimetallic nanocatalysts on boron-doped diamond electrodes for the simple and rapid detection of methanol. Sci Rep 2021; 11:14354. [PMID: 34257317 PMCID: PMC8277777 DOI: 10.1038/s41598-021-92769-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/09/2021] [Indexed: 11/08/2022] Open
Abstract
In this work, a novel electrochemical sensor for methanol determination was established by developing a bimetallic catalyst with superiority to a monometallic catalyst. A Cu–Pt nanocatalyst was proposed and easily synthesized by sequential electrodeposition onto a boron-doped diamond (BDD) electrode. The successful deposition of this nanocatalyst was then verified by scanning electron microscopy and energy dispersive spectroscopy. The electrodeposition technique and sequence of metal deposition significantly affected the surface morphology and electrocatalytic properties of the Cu–Pt nanocatalyst. The presence of Cu atoms reduced the adsorption of other species on the Pt surface, consequently enhancing the long-term stability and poisoning tolerance of Pt nanocatalysts during the methanol oxidation process. This advanced sensor was also integrated with sequential injection analysis to achieve automated and high-throughput analysis. This combination can significantly improve the detection limit of the developed sensor by approximately 100 times compared with that of the cyclic voltammetric technique. The limit of detection of this sensor was 83 µM (S/N = 3), and wide linearity of the standard curve for methanol concentrations ranging from 0.1 to 1000 mM was achieved. Finally, this proposed sensor was successfully applied to detect methanol in fruit and vegetable beverage samples.
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Ahmadi F, Goli HR, Balmohammadi Y, Bazgir A. Isocyanide Insertion-Cyclization Reaction for Imidazoisoindol-5-imine Scaffold Synthesis: A Selective Solvatochromic Fluorescent Probe for Methanol Detection. J Org Chem 2020; 86:146-152. [PMID: 33295761 DOI: 10.1021/acs.joc.0c01860] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient, ligand-free, and Pd-catalyzed method for the synthesis of imidazoisoindole imine scaffolds with satisfactory yields via C-C and C-N bond formation has been developed. The synthesized scaffolds have unique potential for selective MeOH detection from other solvents, especially EtOH. The appealing features of this transformation are phosphinic ligand-free conditions, the use of a small amount of Pd(OAc)2, and a practical procedure for the synthesis of imidazoisoindole imine scaffolds.
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Affiliation(s)
- Fereshteh Ahmadi
- Department of Chemistry, Shahid Beheshti University, G.C., Tehran 1983963113, Iran.,Department of Organic Chemistry, Faculty of Chemistry, K. N. Toosi University of Technology, Tehran 15418, Iran
| | - Hamid Reza Goli
- Department of Chemistry, Shahid Beheshti University, G.C., Tehran 1983963113, Iran
| | - Yaser Balmohammadi
- Department of Chemistry, Shahid Beheshti University, G.C., Tehran 1983963113, Iran
| | - Ayoob Bazgir
- Department of Chemistry, Shahid Beheshti University, G.C., Tehran 1983963113, Iran
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A highly sensitive electrochemical sensor for the determination of methanol based on PdNPs@SBA-15-PrEn modified electrode. Anal Biochem 2018; 548:32-37. [PMID: 29476709 DOI: 10.1016/j.ab.2018.01.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 01/26/2018] [Accepted: 01/30/2018] [Indexed: 01/06/2023]
Abstract
In this study, a novel electrochemical sensor for the determination of methanol based on palladium nanoparticles supported on Santa barbara amorphous-15- PrNHEtNH2 (PdNPs@SBA-15-PrEn) as nanocatalysis platform is presented. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and electrochemical methods are employed to characterize the PdNPs@SBA-15-PrEn nanocomposite. The Nafion-Pd@SBA-15-PrEn modified glassy carbon electrode (Nafion-PdNPs@SBA-15-PrEn/GCE) displayed the high electrochemical activity and excellent catalytic characteristic for electro-oxidation of methanol in an alkaline solution. The electro-oxidation performance of the proposed sensor was investigated using cyclic voltammetry (CV) and amperometry. The sensor exhibits a good sensitivity of 0.0905 Amol-1 Lcm-2, linear range of 20-1000 μM and the corresponding detection limit of 12 μM (3σ). The results demonstrate that the Nafion-PdNPs@SBA-15-PrEn/GCE has potential as an efficient and integrated sensor for methanol detection.
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Benvidi A, Dehghan Tezerjani M, Dehghani Firouzabadi A, Rezaeinasab M, Mazloum Ardakani M, Kianfar AH, Sedighipoor M. Investigation of Methanol Behavior at the Designed Electrochemical Sensor based on Ni(II) Complex and Graphene Nanosheets. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201700284] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Ali Benvidi
- Department of Chemistry, Faculty of Science; Yazd University; Yazd I. R. Iran
| | | | | | - Masoud Rezaeinasab
- Department of Chemistry, Faculty of Science; Yazd University; Yazd I. R. Iran
| | | | - Ali Hossein Kianfar
- Department of Chemistry; Isfahan University of Technology; Isfahan I. R. Iran
| | - Maryam Sedighipoor
- Department of Chemistry; Isfahan University of Technology; Isfahan I. R. Iran
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Sensitive methanol sensor based on PMMA-G-CNTs nanocomposites deposited onto glassy carbon electrodes. Talanta 2016; 150:71-80. [DOI: 10.1016/j.talanta.2015.12.012] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 12/02/2015] [Accepted: 12/09/2015] [Indexed: 11/15/2022]
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12
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Ahmad T, Wani IA, Al-Hartomy OA, Al-Shihri AS, Kalam A. Low temperature chemical synthesis and comparative studies of silver oxide nanoparticles. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.12.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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13
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Kuznetsova TA, Beschastnyĭ AP, Alferov SV, Trotsenko IA. [Properties of modified amperometric biosensors based on methanol dehydrogenase and Methylobacterium nodulans cells]. APPL BIOCHEM MICRO+ 2014; 49:613-8. [PMID: 25434185 DOI: 10.1134/s0003683813060100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The properties of amperometric biosensors based on methanol dehydrogenase (MDH), Methylobacterium nodulans cells, and the ferrocene-modified carbon paste electrode were investigated. It was shown that the addition ofhydroxyapatite (HA) to a carbon paste increased the sensitivity and operating stability of MDH biosensors. The linear range of the electrode was 0.0135-0.5 and 0.032-1.5 mM for methanol and formaldehyde, respectively. The detection limit of methanol and formaldehyde was 4.5 and 11.0 microM, respectively. The loss of activity of the electrode within 10 days of storage in the presence of 2.0 mM KCN did not exceed 12%. Cyanide (10 mM) completely inhibited the sensor responses to formaldehyde (1.0 mM), which allowed for the selective determination of methanol in the presence of formaldehyde. The biosensor based on cells exhibited lower stability and sensitivity toward methanol and formaldehyde; the sensitivity coefficients were 980 and 21 nA/mM, respectively.
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Liang MH, Liang YJ, Chai JY, Zhou SS, Jiang JG. Reduction of methanol in brewed wine by the use of atmospheric and room-temperature plasma method and the combination optimization of malt with different adjuncts. J Food Sci 2014; 79:M2308-14. [PMID: 25296711 DOI: 10.1111/1750-3841.12660] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2014] [Accepted: 08/21/2014] [Indexed: 11/30/2022]
Abstract
Methanol, often generated in brewed wine, is highly toxic for human health. To decrease the methanol content of the brewed wine, atmospheric and room-temperature plasma (ARTP) was used as a new mutagenesis tool to generate a mutant of Saccharomyces cerevisiae with lower methanol content. Headspace gas chromatography was used to determine the identity and concentration of methanol with butyl acetate as internal standard in brewed wine. With 47.4% higher and 26.3% positive mutation rates were obtained, the ARTP jet exhibited a strong effect on mutation breeding of S. cerevisiae. The mutant S. cerevisiae S12 exhibited the lowest methanol content, which was decreased by 72.54% compared with that of the wild-type strain. Subsequently, the mutant S. cerevisiae S12 was used to ferment different combinations of malt and adjuncts for lower methanol content and higher alcoholic content. It was shown that the culture 6#, which was 60% malt, 20% wheat, and 20% corn, was the best combinations of malt and adjuncts, with the lowest methanol content (104.8 mg/L), and a relatively higher alcoholic content (15.3%, v/v). The optimal malt-adjunct culture 6#, treated with the glucoamylase dose of 0.04 U/mg of grain released the highest reducing sugars (201.6 mg/mL). It was indicated that the variation in reducing sugars among the combinations of malt and different adjuncts could be due to the dose of exogenous enzymes.
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Affiliation(s)
- Ming-Hua Liang
- School of Biological Science & Engineering, South China Univ. of Technology, Guangzhou, 510006, China; College of Food Science and Engineering, South China Univ. of Technology, Guangzhou, 510640, China
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Prathap MA, Satpati B, Srivastava R. Facile preparation of β-Ni(OH)2-NiCo2O4 hybrid nanostructure and its application in the electro-catalytic oxidation of methanol. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.03.043] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Rahman MM, Khan SB, Asiri AM. Smart methanol sensor based on silver oxide-doped zinc oxide nanoparticles deposited on microchips. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1176-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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A nano-structured Ni(II)–chelidamic acid modified gold nanoparticle self-assembled electrode for electrocatalytic oxidation and determination of methanol. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012; 32:1955-1962. [DOI: 10.1016/j.msec.2012.05.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2011] [Revised: 04/15/2012] [Accepted: 05/22/2012] [Indexed: 11/21/2022]
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Highly sensitive methanol chemical sensor based on undoped silver oxide nanoparticles prepared by a solution method. Mikrochim Acta 2012. [DOI: 10.1007/s00604-012-0817-2] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Kanninen P, Ruiz V, Kallio T, Anoshkin I, Kauppinen EI, Kontturi K. Simple immobilization of pyrroloquinoline quinone on few-walled carbon nanotubes. Electrochem commun 2010. [DOI: 10.1016/j.elecom.2010.06.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Tao B, Zhang J, Hui S, Chen X, Wan L. An electrochemical methanol sensor based on a Pd–Ni/SiNWs catalytic electrode. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2010.04.013] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Toghill K, Xiao L, Stradiotto N, Compton R. The Determination of Methanol Using an Electrolytically Fabricated Nickel Microparticle Modified Boron Doped Diamond Electrode. ELECTROANAL 2010. [DOI: 10.1002/elan.200900523] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Barthelmebs L, Calas-Blanchard C, Istamboulie G, Marty JL, Noguer T. Biosensors as analytical tools in food fermentation industry. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2010; 698:293-307. [PMID: 21520720 DOI: 10.1007/978-1-4419-7347-4_22] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The food industries need rapid and affordable methods to assure the quality ofproducts and process control. Biosensors, combining a biological recognition element and a sensitive transducer, are versatile analytical tools that offer advantages as classical analytical methods due to their inherent specificity, selectivity and simplicity. This paper reviews the recent trends in the development and applications of biosensors used in food fermentation industry, focusing on amperometric enzymatic and microbial sensors.
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Affiliation(s)
- Lise Barthelmebs
- IMAGES Group, Centre de Phytopharmacie, University of Perpignan, France.
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Isolation of a Methylobacterium organophilium strain, and its application to a methanol biosensor. Mikrochim Acta 2009. [DOI: 10.1007/s00604-009-0214-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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