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Microneedle-based biosensor for minimally-invasive lactate detection. Biosens Bioelectron 2019; 123:152-159. [DOI: 10.1016/j.bios.2018.08.010] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/03/2018] [Accepted: 08/07/2018] [Indexed: 01/27/2023]
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2
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A biosensor for the determination of ammonium ion using flow injection amperometric system. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-016-1871-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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3
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Dias A, Silva R, Arruda M. A sequential injection system for indirect spectrophotometric determination of lactic acid in yogurt and fermented mash samples. Microchem J 2010. [DOI: 10.1016/j.microc.2010.02.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Radoi A, Moscone D, Palleschi G. Sensing the Lactic Acid in Probiotic Yogurts Using an L-Lactate Biosensor Coupled with a Microdialysis Fiber Inserted in a Flow Analysis System. ANAL LETT 2010. [DOI: 10.1080/00032710903518716] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Electrochemical sensors and biosensors based on heterogeneous carbon materials. MONATSHEFTE FUR CHEMIE 2009. [DOI: 10.1007/s00706-009-0131-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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6
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Amperometric lactate biosensors and their application in (sports) medicine, for life quality and wellbeing. Mikrochim Acta 2007. [DOI: 10.1007/s00604-007-0834-8] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Hart JP, Crew A, Crouch E, Honeychurch KC, Pemberton RM. Some Recent Designs and Developments of Screen‐Printed Carbon Electrochemical Sensors/Biosensors for Biomedical, Environmental, and Industrial Analyses. ANAL LETT 2007. [DOI: 10.1081/al-120030682] [Citation(s) in RCA: 182] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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8
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Hart JP, Crew A, Crouch E, Honeychurch KC, Pemberton RM. Chapter 23 Screen-printed electrochemical (bio)sensors in biomedical, environmental and industrial applications. ELECTROCHEMICAL SENSOR ANALYSIS 2007. [DOI: 10.1016/s0166-526x(06)49023-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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9
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Ghamouss F, Ledru S, Ruillé N, Lantier F, Boujtita M. Bulk-modified modified screen-printing carbon electrodes with both lactate oxidase (LOD) and horseradish peroxide (HRP) for the determination of l-lactate in flow injection analysis mode. Anal Chim Acta 2006; 570:158-64. [PMID: 17723394 DOI: 10.1016/j.aca.2006.04.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2005] [Revised: 04/01/2006] [Accepted: 04/07/2006] [Indexed: 11/15/2022]
Abstract
A screen-printed carbon electrode modified with both HRP and LOD (SPCE-HRP/LOD) has been developed for the determination of L-lactate concentration in real samples. The resulting SPCE-HRP/LOD was prepared in a one-step procedure, and was then optimised as an amperometric biosensor operating at [0, -100]mV versus Ag/AgCl for L-lactate determination in flow injection mode. A significant improvement in the reproducibility (coefficient variation of about 10%) of the preparation of the biosensors was obtained when graphite powder was modified with LOD in the presence of HRP previously oxidised by periodate ion (IO4-). Optimisation studies were performed by examining the effects of LOD loading, periodation step and rate of the binder on analytical performances of SPCE-HRP/LOD. The sensitivity of the optimised SPCE-HRP/LOD to L-lactate was 0.84 nAL micromol(-1) in a detection range between 10 and 180 microMol. The possibility of using the developed biosensor to determine L-lactate concentrations in various dairy products was also evaluated.
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Affiliation(s)
- Fouad Ghamouss
- Groupe Méthodologie Electrochimique, LAIEM, UMR/CNRS 6006, FCMN, FR/CNRS 2465, Université de Nantes, Faculté des Sciences et des Techniques, 2, rue de la Houssinière, B.P. 92208, 44322 Nantes Cedex 03, France
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Pereira A, Macedo D, Santos A, Kubota L. Amperometric Biosensor for Lactate Based on Meldola's Blue Adsorbed on Silica Gel Modified with Niobium Oxide. ELECTROANAL 2006. [DOI: 10.1002/elan.200603509] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Crouch E, Cowell DC, Hoskins S, Pittson RW, Hart JP. A novel, disposable, screen-printed amperometric biosensor for glucose in serum fabricated using a water-based carbon ink. Biosens Bioelectron 2006; 21:712-8. [PMID: 16242609 DOI: 10.1016/j.bios.2005.01.003] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2004] [Revised: 12/22/2004] [Accepted: 01/06/2005] [Indexed: 10/25/2022]
Abstract
Screen-printed amperometric glucose biosensors have been fabricated using a water-based carbon ink. The enzyme glucose oxidase (GOD) and the electro-catalyst cobalt phthalocyanine were mixed with the carbon ink prior to the screen-printing process; therefore, biosensors are prepared in a one-step fabrication procedure. Optimisation of the biosensor performance was achieved by studying the effects of pH, buffer strength, and applied potential on the analytical response. Calibration studies were performed under optimum conditions, using amperometry in stirred solution, with an operating potential of +500 mV versus SCE. The sensitivity was found to be 1170 nA mM(-1), with a linear range of 0.025-2 mM; the former represents the detection limit. The disposable amperometric biosensor was evaluated by carrying out replicate determinations on a sample of bovine serum. This was achieved by the method of multiple standard additions and included a correction for background currents arising from oxidizable serum components. The mean serum concentration was calculated to be 8.63 mM and compared well with the supplier's value of 8.3 mM; the coefficient of variation was calculated to be 3.3% (n=6).
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Affiliation(s)
- Eric Crouch
- Centre for Research in Analytical, Materials, and Sensor Science, Faculty of Applied Sciences, University of the West of England, Bristol BS16 1QY, UK
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Ledru S, Ruillé N, Boujtita M. One-step screen-printed electrode modified in its bulk with HRP based on direct electron transfer for hydrogen peroxide detection in flow injection mode. Biosens Bioelectron 2006; 21:1591-8. [PMID: 16157480 DOI: 10.1016/j.bios.2005.07.020] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2005] [Revised: 07/18/2005] [Accepted: 07/22/2005] [Indexed: 11/23/2022]
Abstract
The preparation and performances of screen-printed carbon electrodes modified in their bulk with HRP (HRP-SPCE) is reported. The resulting modified HRP-SPCE was prepared in a one-step procedure, and then was optimised as an amperometric biosensor operating at [0-100] mV versus Ag/AgCl in flow injection mode for hydrogen peroxide. The amperometric response was due to direct electron transfer (DET) between HRP and SPCE surface. Factors such as chemical modification of the enzyme or the nature and rate of the binder were investigated regards to their influence on the sensitivity, linear range and operational stability. The best performing HRP-SPCE in terms of sensitivity and operational stability was obtained when graphite powder was modified with HRP previously oxidised by periodate ion (IO(4)(-)).
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Affiliation(s)
- Sophie Ledru
- Groupe Méthodologie Electrochimique-LAIEM, UMR-CNRS 6006-FCMN, FR-CNRS 2465-Faculté des Sciences et des Techniques 2, Nantes, France
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Ricci F, Palleschi G. Sensor and biosensor preparation, optimisation and applications of Prussian Blue modified electrodes. Biosens Bioelectron 2005; 21:389-407. [PMID: 16076428 DOI: 10.1016/j.bios.2004.12.001] [Citation(s) in RCA: 467] [Impact Index Per Article: 24.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2004] [Revised: 12/01/2004] [Accepted: 12/03/2004] [Indexed: 10/25/2022]
Abstract
Being one of the most commonly used electrochemical mediators for analytical applications, Prussian Blue has found a wide use in the biosensor field during the last years. Its particular characteristic of catalysing hydrogen peroxide reduction has been applied in the construction of a large number of oxidase enzyme-based biosensors for clinical, environmental and food analysis. By modifying an electrode surface with Prussian Blue, it is in fact possible to easily detect hydrogen peroxide at an applied potential around 0.0 V versus Ag/AgCl, thus making possible coupling with oxidase enzymes while also avoiding or reducing electrochemical interferences. Papers dealing with glucose, lactate, cholesterol and galactose biosensors that are based on the use of Prussian Blue have recently appeared in the most important analytical chemistry journals. Another recent trend is the use of a choline probe based on choline oxidase for pesticide determination to exploit the inhibition of acetylcholinesterase by these compounds. In addition, the use of Prussian Blue in the development of biosensors for food analysis has captured the interest of many research groups and led to improved methods for the detection of glutamate, galactose, alcohol, fructosyl amine, formate, lysine and oxalate. This review will focus on the biosensing aspects of Prussian Blue-based sensors giving a general overview of the advantages provided by such mediator as well as its drawbacks. A comprehensive bibliographic reference list is presented together with the most up to date research findings in this field and possible future applications. The commercial potential of sensors based on this mediator will also be discussed.
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Affiliation(s)
- F Ricci
- Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, Via della Ricerca Scientifica, 00133 Rome, Italy.
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Choi MM. Application of a long shelf-life biosensor for the analysis of l-lactate in dairy products and serum samples. Food Chem 2005. [DOI: 10.1016/j.foodchem.2004.10.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gao Q, Ma Y, Cheng Z, Wang W, Yang X. Flow injection electrochemical enzyme immunoassay based on the use of an immunoelectrode strip integrate immunosorbent layer and a screen-printed carbon electrode. Anal Chim Acta 2003. [DOI: 10.1016/s0003-2670(03)00578-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Ricci F, Amine A, Palleschi G, Moscone D. Prussian Blue based screen printed biosensors with improved characteristics of long-term lifetime and pH stability. Biosens Bioelectron 2003; 18:165-74. [PMID: 12485762 DOI: 10.1016/s0956-5663(02)00169-0] [Citation(s) in RCA: 280] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The promising advantages of Prussian Blue (PB) as catalyst and of the thick film screen printing technology have been combined to assemble sensors with improved characteristics for the amperometric determination of H(2)O(2). PB-modified screen printed electrodes were applied to detect H(2)O(2) at an applied potential of -0.05 V versus the internal screen printed Ag pseudoreference electrode, showing a detection limit of 10(-7) mol l(-1), a linearity range from 10(-7) to 5x10(-5) mol l(-1), a sensitivity of 234 microA mmol l(-1) cm(-2), and a high selectivity. Improved stability at alkaline pH values was also observed, which made possible their use with enzymes having an optimum basic pH. Then, the immobilisation of a single enzyme (glucose oxidase (GOD) or choline oxidase (ChOX)) or of two enzymes, acetylcholinesterase (AchE) coimmobilised with ChOX, has been performed on the surface of PB modified screen-printed electrodes (SPEs) using glutaraldehyde and Nafion. ChOX has been selected as an example of enzyme working at alkaline pH. The choline biosensors showed a detection limit of 5x10(-7) mol l(-1), a wide linearity range (5x10(-7)-10(-4) mol l(-1)), a high selectivity and a remarkable long term stability of 9 months at 4 degrees C, and at least 4 weeks at room temperature. Similar analytical characteristics and stability were observed with the acetylcholine biosensors.
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Affiliation(s)
- F Ricci
- Dipartimento di Scienze e Tecnologie Chimiche, Università Tor Vergata, Rome 00133, Italy
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Chapter 3 Electrochemical biosensors. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s1061-8945(03)80005-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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18
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Zhang C, Haruyama T, Kobatake E, Aizawa M. Disposable electrochemical capillary-fill device for glucose sensing incorporating a water-soluble enzyme/mediator layer. Anal Chim Acta 2001. [DOI: 10.1016/s0003-2670(01)01105-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Flow injection analytical system for glucose with screen-printed enzyme biosensor incorporating Os-complex mediator. Anal Chim Acta 2001. [DOI: 10.1016/s0003-2670(00)01158-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Hall SB, Khudaish EA, Hart AL. Electrochemical oxidation of hydrogen peroxide at platinum electrodes. Part V: inhibition by chloride. Electrochim Acta 2000. [DOI: 10.1016/s0013-4686(00)00481-3] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Hart A, Matthews C, Collier W. Estimation of lactate in meat extracts by screen-printed sensors. Anal Chim Acta 1999. [DOI: 10.1016/s0003-2670(99)00027-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
New opportunities for biosensors are now appearing in clinical and genetic diagnostics, genomics, environmental protection, food processing and safety, drug discovery and bioprocess monitoring. Concerns about the cost, stability and selectivity of previous sensor technologies are being addressed by developing new recognition systems and their integration into transducers, micro- and nanofabricated devices, array technologies and novel magnetic, acoustic and optical transduction systems.
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Affiliation(s)
- C R Lowe
- Institute of Biotechnology, University of Cambridge, Tennis Court Road, Cambridge CB2 1QT, UK.
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