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Raymundo-Pereira PA, Silva TA, Caetano FR, Ribovski L, Zapp E, Brondani D, Bergamini MF, Marcolino LH, Banks CE, Oliveira ON, Janegitz BC, Fatibello-Filho O. Polyphenol oxidase-based electrochemical biosensors: A review. Anal Chim Acta 2020; 1139:198-221. [PMID: 33190704 DOI: 10.1016/j.aca.2020.07.055] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 02/06/2023]
Abstract
The detection of phenolic compounds is relevant not only for their possible benefits to human health but also for their role as chemical pollutants, including as endocrine disruptors. The required monitoring of such compounds on-site or in field analysis can be performed with electrochemical biosensors made with polyphenol oxidases (PPO). In this review, we describe biosensors containing the oxidases tyrosinase and laccase, in addition to crude extracts and tissues from plants as enzyme sources. From the survey in the literature, we found that significant advances to obtain sensitive, robust biosensors arise from the synergy reached with a diversity of nanomaterials employed in the matrix. These nanomaterials are mostly metallic nanoparticles and carbon nanostructures, which offer a suitable environment to preserve the activity of the enzymes and enhance electron transport. Besides presenting a summary of contributions to electrochemical biosensors containing PPOs in the last five years, we discuss the trends and challenges to take these biosensors to the market, especially for biomedical applications.
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Affiliation(s)
| | - Tiago A Silva
- Departamento de Metalurgia e Química, Centro Federal de Educação Tecnológica de Minas Gerais (CEFET-MG), 35180-008, Timóteo, MG, Brazil
| | - Fábio R Caetano
- Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal Do Paraná (UFPR), 81.531-980, Curitiba, PR, Brazil
| | - Laís Ribovski
- São Carlos Institute of Physics, University of São Paulo, São Carlos, SP, Brazil
| | - Eduardo Zapp
- Department of Exact Sciences and Education, Federal University of Santa Catarina, 89036-256, Brazil
| | - Daniela Brondani
- Department of Exact Sciences and Education, Federal University of Santa Catarina, 89036-256, Brazil
| | - Marcio F Bergamini
- Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal Do Paraná (UFPR), 81.531-980, Curitiba, PR, Brazil
| | - Luiz H Marcolino
- Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal Do Paraná (UFPR), 81.531-980, Curitiba, PR, Brazil
| | - Craig E Banks
- Faculty of Science and Engineering, Manchester Metropolitan University, Chester Street, Manchester, M1 5GD, UK
| | - Osvaldo N Oliveira
- São Carlos Institute of Physics, University of São Paulo, São Carlos, SP, Brazil
| | - Bruno C Janegitz
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, 13600-970, Araras, SP, Brazil.
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, 13560-970, São Carlos, SP, Brazil.
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Spizzirri UG, Curcio M, Cirillo G, Spataro T, Vittorio O, Picci N, Hampel S, Iemma F, Nicoletta FP. Recent Advances in the Synthesis and Biomedical Applications of Nanocomposite Hydrogels. Pharmaceutics 2015; 7:413-37. [PMID: 26473915 PMCID: PMC4695827 DOI: 10.3390/pharmaceutics7040413] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 09/07/2015] [Accepted: 09/30/2015] [Indexed: 12/05/2022] Open
Abstract
Hydrogels sensitive to electric current are usually made of polyelectrolytes and undergo erosion, swelling, de-swelling or bending in the presence of an applied electric field. The electrical conductivity of many polymeric materials used for the fabrication of biomedical devices is not high enough to achieve an effective modulation of the functional properties, and thus, the incorporation of conducting materials (e.g., carbon nanotubes and nanographene oxide) was proposed as a valuable approach to overcome this limitation. By coupling the biological and chemical features of both natural and synthetic polymers with the favourable properties of carbon nanostructures (e.g., cellular uptake, electromagnetic and magnetic behaviour), it is possible to produce highly versatile and effective nanocomposite materials. In the present review, the recent advances in the synthesis and biomedical applications of electro-responsive nanocomposite hydrogels are discussed.
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Affiliation(s)
| | - Manuela Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, I-87036 Rende, Italy.
| | - Giuseppe Cirillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, I-87036 Rende, Italy.
| | - Tania Spataro
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, I-87036 Rende, Italy.
| | - Orazio Vittorio
- Children's Cancer Institute Australia, Lowy Cancer Research Centre, University of New South Wales, Sydney, 2052, Australia.
- Australian Centre for Nanomedicine, University of New South Wales, Sydney, 2052, Australia.
| | - Nevio Picci
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, I-87036 Rende, Italy.
| | - Silke Hampel
- Leibniz Institute for Solid State and Materials Research, PF 270116, D-01171 Dresden, Germany.
| | - Francesca Iemma
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, I-87036 Rende, Italy.
| | - Fiore Pasquale Nicoletta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, I-87036 Rende, Italy.
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Ayranci R, Soganci T, Guzel M, Demirkol DO, Ak M, Timur S. Comparative investigation of spectroelectrochemical and biosensor application of two isomeric thienylpyrrole derivatives. RSC Adv 2015. [DOI: 10.1039/c5ra07247f] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In the present work, we performed a comparative investigation of spectroelectrochemical and biosensor application of two isomeric thienylpyrrole derivatives.
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Affiliation(s)
- Rukiye Ayranci
- Pamukkale University
- Faculty of Art and Science
- Chemistry Department
- Denizli
- Turkey
| | - Tugba Soganci
- Pamukkale University
- Faculty of Art and Science
- Chemistry Department
- Denizli
- Turkey
| | - Merve Guzel
- Pamukkale University
- Faculty of Art and Science
- Chemistry Department
- Denizli
- Turkey
| | | | - Metin Ak
- Pamukkale University
- Faculty of Art and Science
- Chemistry Department
- Denizli
- Turkey
| | - Suna Timur
- Ege University
- Faculty of Science
- Biochemistry Department
- 35100 Bornova
- Turkey
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