An overview of Structured Biosensors for Metal Ions Determination

The determination of metal ions is important for nutritional and toxicological assessment. Atomic spectrometric techniques are highly efficient for the determination of these species, but the high costs of acquisition and maintenance hinder the application of these techniques. Inexpensive alternativ...

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Autores principales:	Diogo L. Rocha, Vivian Maringolo, Alberto N. Araújo, Célia M. P. G. Amorim, Maria da Conceição B. S. M. Montenegro
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	metallic element determination biosensing biochemical sensors nanomaterials Biochemistry QD415-436
Acceso en línea:	https://doaj.org/article/df9eeb48431c43c998b74c54c10f5e72
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spelling	oai:doaj.org-article:df9eeb48431c43c998b74c54c10f5e722021-11-25T17:13:43ZAn overview of Structured Biosensors for Metal Ions Determination10.3390/chemosensors91103242227-9040https://doaj.org/article/df9eeb48431c43c998b74c54c10f5e722021-11-01T00:00:00Zhttps://www.mdpi.com/2227-9040/9/11/324https://doaj.org/toc/2227-9040The determination of metal ions is important for nutritional and toxicological assessment. Atomic spectrometric techniques are highly efficient for the determination of these species, but the high costs of acquisition and maintenance hinder the application of these techniques. Inexpensive alternatives for metallic element determination are based on dedicated biosensors. These devices mimic biological systems and convert biochemical processes into physical outputs and can be used for the sensitive and selective determination of chemical species such as cations. In this work, an overview of the proposed biosensors for metal ions determination was carried out considering the last 15 years of publications. Statistical data on the applications, response mechanisms, instrumentation designs, applications of nanomaterials, and multielement analysis are herein discussed.Diogo L. RochaVivian MaringoloAlberto N. AraújoCélia M. P. G. AmorimMaria da Conceição B. S. M. MontenegroMDPI AGarticlemetallic element determinationbiosensingbiochemical sensorsnanomaterialsBiochemistryQD415-436ENChemosensors, Vol 9, Iss 324, p 324 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	metallic element determination biosensing biochemical sensors nanomaterials Biochemistry QD415-436
spellingShingle	metallic element determination biosensing biochemical sensors nanomaterials Biochemistry QD415-436 Diogo L. Rocha Vivian Maringolo Alberto N. Araújo Célia M. P. G. Amorim Maria da Conceição B. S. M. Montenegro An overview of Structured Biosensors for Metal Ions Determination
description	The determination of metal ions is important for nutritional and toxicological assessment. Atomic spectrometric techniques are highly efficient for the determination of these species, but the high costs of acquisition and maintenance hinder the application of these techniques. Inexpensive alternatives for metallic element determination are based on dedicated biosensors. These devices mimic biological systems and convert biochemical processes into physical outputs and can be used for the sensitive and selective determination of chemical species such as cations. In this work, an overview of the proposed biosensors for metal ions determination was carried out considering the last 15 years of publications. Statistical data on the applications, response mechanisms, instrumentation designs, applications of nanomaterials, and multielement analysis are herein discussed.
format	article
author	Diogo L. Rocha Vivian Maringolo Alberto N. Araújo Célia M. P. G. Amorim Maria da Conceição B. S. M. Montenegro
author_facet	Diogo L. Rocha Vivian Maringolo Alberto N. Araújo Célia M. P. G. Amorim Maria da Conceição B. S. M. Montenegro
author_sort	Diogo L. Rocha
title	An overview of Structured Biosensors for Metal Ions Determination
title_short	An overview of Structured Biosensors for Metal Ions Determination
title_full	An overview of Structured Biosensors for Metal Ions Determination
title_fullStr	An overview of Structured Biosensors for Metal Ions Determination
title_full_unstemmed	An overview of Structured Biosensors for Metal Ions Determination
title_sort	overview of structured biosensors for metal ions determination
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/df9eeb48431c43c998b74c54c10f5e72
work_keys_str_mv	AT diogolrocha anoverviewofstructuredbiosensorsformetalionsdetermination AT vivianmaringolo anoverviewofstructuredbiosensorsformetalionsdetermination AT albertonaraujo anoverviewofstructuredbiosensorsformetalionsdetermination AT celiampgamorim anoverviewofstructuredbiosensorsformetalionsdetermination AT mariadaconceicaobsmmontenegro anoverviewofstructuredbiosensorsformetalionsdetermination AT diogolrocha overviewofstructuredbiosensorsformetalionsdetermination AT vivianmaringolo overviewofstructuredbiosensorsformetalionsdetermination AT albertonaraujo overviewofstructuredbiosensorsformetalionsdetermination AT celiampgamorim overviewofstructuredbiosensorsformetalionsdetermination AT mariadaconceicaobsmmontenegro overviewofstructuredbiosensorsformetalionsdetermination
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An overview of Structured Biosensors for Metal Ions Determination

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