Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review
The presence of heavy metal in food chains due to the rapid industrialization poses a serious threat on the environment. Therefore, detection and monitoring of heavy metals contamination are gaining more attention nowadays. However, the current analytical methods (based on spectroscopy) for the dete...
Gespeichert in:
| Veröffentlicht in: | Biosensors & bioelectronics 2017-04, Vol.90, p.125-139 |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 139 |
|---|---|
| container_issue | |
| container_start_page | 125 |
| container_title | Biosensors & bioelectronics |
| container_volume | 90 |
| creator | Saidur, M.R. Aziz, A.R. Abdul Basirun, W.J. |
| description | The presence of heavy metal in food chains due to the rapid industrialization poses a serious threat on the environment. Therefore, detection and monitoring of heavy metals contamination are gaining more attention nowadays. However, the current analytical methods (based on spectroscopy) for the detection of heavy metal contamination are often very expensive, tedious and can only be handled by trained personnel. DNA biosensors, which are based on electrochemical transduction, is a sensitive but inexpensive method of detection. The principles, sensitivity, selectivity and challenges of electrochemical biosensors are discussed in this review. This review also highlights the major advances of DNA-based electrochemical biosensors for the detection of heavy metal ions such as Hg2+, Ag+, Cu2+ and Pb2+.
•Prospect of DNA as bio-recognition element for heavy metal sensing are illustrated•Recent progress in sensing Hg2+, Ag+, Cu2+, Pb2+ with electrochemical DNA sensors.•Numerous electrochemical signal amplification techniques are discussed.•Surface fabrication by nanomaterial decrease non-specific adsorption of probe DNA.•In depth study on electron transfer before and after DNA metal binding is required. |
| doi_str_mv | 10.1016/j.bios.2016.11.039 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1879984108</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0956566316311800</els_id><sourcerecordid>1879984108</sourcerecordid><originalsourceid>FETCH-LOGICAL-c532t-87ea0516f116814b3758725281ad8be51f76c62ae8dee1b1090b0ac6c65050f83</originalsourceid><addsrcrecordid>eNqNkc1q3DAUhUVISCZpXqCLomU2dnXl0V_oZsg_hBZKsxayfE002FYqeSbk7athki5LV7pI3z2C7xDyGVgNDOTXdd2GmGte5hqgZo05IAvQqqmWvBGHZMGMkJWQsjkhpzmvGWMKDDsmJ1xpLYUxC2J_osdppq7busljpmGi199XVesydhQH9HOK_hnH4N1Ad__hlGPKtI-JPqPbvtER5_IU4kQ7nAtfpku6ogm3AV8_kaPeDRnP388z8nR78-vqvnr8cfdwtXqsvGj4XGmFjgmQPYDUsGwbJbTigmtwnW5RQK-kl9yh7hChBWZYy5wvd4IJ1uvmjFzsc19S_L3BPNsxZI_D4CaMm2yLFmP0Etj_oMIsFXCpCsr3qE8x54S9fUlhdOnNArO7Duza7pzYXQcWwJYOytKX9_xNO2L3d-VDegG-7QEsQoqkZLMPWOx3IRV_tovhX_l_ACTLlyw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1859471267</pqid></control><display><type>article</type><title>Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Saidur, M.R. ; Aziz, A.R. Abdul ; Basirun, W.J.</creator><creatorcontrib>Saidur, M.R. ; Aziz, A.R. Abdul ; Basirun, W.J.</creatorcontrib><description>The presence of heavy metal in food chains due to the rapid industrialization poses a serious threat on the environment. Therefore, detection and monitoring of heavy metals contamination are gaining more attention nowadays. However, the current analytical methods (based on spectroscopy) for the detection of heavy metal contamination are often very expensive, tedious and can only be handled by trained personnel. DNA biosensors, which are based on electrochemical transduction, is a sensitive but inexpensive method of detection. The principles, sensitivity, selectivity and challenges of electrochemical biosensors are discussed in this review. This review also highlights the major advances of DNA-based electrochemical biosensors for the detection of heavy metal ions such as Hg2+, Ag+, Cu2+ and Pb2+.
•Prospect of DNA as bio-recognition element for heavy metal sensing are illustrated•Recent progress in sensing Hg2+, Ag+, Cu2+, Pb2+ with electrochemical DNA sensors.•Numerous electrochemical signal amplification techniques are discussed.•Surface fabrication by nanomaterial decrease non-specific adsorption of probe DNA.•In depth study on electron transfer before and after DNA metal binding is required.</description><identifier>ISSN: 0956-5663</identifier><identifier>EISSN: 1873-4235</identifier><identifier>DOI: 10.1016/j.bios.2016.11.039</identifier><identifier>PMID: 27886599</identifier><language>eng</language><publisher>England: Elsevier B.V</publisher><subject>Biosensing Techniques - methods ; Biosensors ; Chromium ; Contamination ; DNA ; DNA - chemistry ; DNAzyme ; Electrochemical biosensors ; Environmental Monitoring ; G-quadruplex ; G-Quadruplexes ; Gold - isolation & purification ; Gold - toxicity ; Heavy metal ; Heavy metals ; Industrial development ; Ions - isolation & purification ; Ions - toxicity ; Lead (metal) ; Mathematical analysis ; Mercury (metal) ; Mercury - isolation & purification ; Mercury - toxicity ; Metals, Heavy - isolation & purification ; Metals, Heavy - toxicity ; T–Hg2+–T</subject><ispartof>Biosensors & bioelectronics, 2017-04, Vol.90, p.125-139</ispartof><rights>2016 Elsevier B.V.</rights><rights>Copyright © 2016 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c532t-87ea0516f116814b3758725281ad8be51f76c62ae8dee1b1090b0ac6c65050f83</citedby><cites>FETCH-LOGICAL-c532t-87ea0516f116814b3758725281ad8be51f76c62ae8dee1b1090b0ac6c65050f83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0956566316311800$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27886599$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Saidur, M.R.</creatorcontrib><creatorcontrib>Aziz, A.R. Abdul</creatorcontrib><creatorcontrib>Basirun, W.J.</creatorcontrib><title>Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review</title><title>Biosensors & bioelectronics</title><addtitle>Biosens Bioelectron</addtitle><description>The presence of heavy metal in food chains due to the rapid industrialization poses a serious threat on the environment. Therefore, detection and monitoring of heavy metals contamination are gaining more attention nowadays. However, the current analytical methods (based on spectroscopy) for the detection of heavy metal contamination are often very expensive, tedious and can only be handled by trained personnel. DNA biosensors, which are based on electrochemical transduction, is a sensitive but inexpensive method of detection. The principles, sensitivity, selectivity and challenges of electrochemical biosensors are discussed in this review. This review also highlights the major advances of DNA-based electrochemical biosensors for the detection of heavy metal ions such as Hg2+, Ag+, Cu2+ and Pb2+.
•Prospect of DNA as bio-recognition element for heavy metal sensing are illustrated•Recent progress in sensing Hg2+, Ag+, Cu2+, Pb2+ with electrochemical DNA sensors.•Numerous electrochemical signal amplification techniques are discussed.•Surface fabrication by nanomaterial decrease non-specific adsorption of probe DNA.•In depth study on electron transfer before and after DNA metal binding is required.</description><subject>Biosensing Techniques - methods</subject><subject>Biosensors</subject><subject>Chromium</subject><subject>Contamination</subject><subject>DNA</subject><subject>DNA - chemistry</subject><subject>DNAzyme</subject><subject>Electrochemical biosensors</subject><subject>Environmental Monitoring</subject><subject>G-quadruplex</subject><subject>G-Quadruplexes</subject><subject>Gold - isolation & purification</subject><subject>Gold - toxicity</subject><subject>Heavy metal</subject><subject>Heavy metals</subject><subject>Industrial development</subject><subject>Ions - isolation & purification</subject><subject>Ions - toxicity</subject><subject>Lead (metal)</subject><subject>Mathematical analysis</subject><subject>Mercury (metal)</subject><subject>Mercury - isolation & purification</subject><subject>Mercury - toxicity</subject><subject>Metals, Heavy - isolation & purification</subject><subject>Metals, Heavy - toxicity</subject><subject>T–Hg2+–T</subject><issn>0956-5663</issn><issn>1873-4235</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkc1q3DAUhUVISCZpXqCLomU2dnXl0V_oZsg_hBZKsxayfE002FYqeSbk7athki5LV7pI3z2C7xDyGVgNDOTXdd2GmGte5hqgZo05IAvQqqmWvBGHZMGMkJWQsjkhpzmvGWMKDDsmJ1xpLYUxC2J_osdppq7busljpmGi199XVesydhQH9HOK_hnH4N1Ad__hlGPKtI-JPqPbvtER5_IU4kQ7nAtfpku6ogm3AV8_kaPeDRnP388z8nR78-vqvnr8cfdwtXqsvGj4XGmFjgmQPYDUsGwbJbTigmtwnW5RQK-kl9yh7hChBWZYy5wvd4IJ1uvmjFzsc19S_L3BPNsxZI_D4CaMm2yLFmP0Etj_oMIsFXCpCsr3qE8x54S9fUlhdOnNArO7Duza7pzYXQcWwJYOytKX9_xNO2L3d-VDegG-7QEsQoqkZLMPWOx3IRV_tovhX_l_ACTLlyw</recordid><startdate>20170415</startdate><enddate>20170415</enddate><creator>Saidur, M.R.</creator><creator>Aziz, A.R. Abdul</creator><creator>Basirun, W.J.</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7TM</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>7SP</scope><scope>7U5</scope><scope>L7M</scope></search><sort><creationdate>20170415</creationdate><title>Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review</title><author>Saidur, M.R. ; Aziz, A.R. Abdul ; Basirun, W.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c532t-87ea0516f116814b3758725281ad8be51f76c62ae8dee1b1090b0ac6c65050f83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Biosensing Techniques - methods</topic><topic>Biosensors</topic><topic>Chromium</topic><topic>Contamination</topic><topic>DNA</topic><topic>DNA - chemistry</topic><topic>DNAzyme</topic><topic>Electrochemical biosensors</topic><topic>Environmental Monitoring</topic><topic>G-quadruplex</topic><topic>G-Quadruplexes</topic><topic>Gold - isolation & purification</topic><topic>Gold - toxicity</topic><topic>Heavy metal</topic><topic>Heavy metals</topic><topic>Industrial development</topic><topic>Ions - isolation & purification</topic><topic>Ions - toxicity</topic><topic>Lead (metal)</topic><topic>Mathematical analysis</topic><topic>Mercury (metal)</topic><topic>Mercury - isolation & purification</topic><topic>Mercury - toxicity</topic><topic>Metals, Heavy - isolation & purification</topic><topic>Metals, Heavy - toxicity</topic><topic>T–Hg2+–T</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Saidur, M.R.</creatorcontrib><creatorcontrib>Aziz, A.R. Abdul</creatorcontrib><creatorcontrib>Basirun, W.J.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Biosensors & bioelectronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Saidur, M.R.</au><au>Aziz, A.R. Abdul</au><au>Basirun, W.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review</atitle><jtitle>Biosensors & bioelectronics</jtitle><addtitle>Biosens Bioelectron</addtitle><date>2017-04-15</date><risdate>2017</risdate><volume>90</volume><spage>125</spage><epage>139</epage><pages>125-139</pages><issn>0956-5663</issn><eissn>1873-4235</eissn><abstract>The presence of heavy metal in food chains due to the rapid industrialization poses a serious threat on the environment. Therefore, detection and monitoring of heavy metals contamination are gaining more attention nowadays. However, the current analytical methods (based on spectroscopy) for the detection of heavy metal contamination are often very expensive, tedious and can only be handled by trained personnel. DNA biosensors, which are based on electrochemical transduction, is a sensitive but inexpensive method of detection. The principles, sensitivity, selectivity and challenges of electrochemical biosensors are discussed in this review. This review also highlights the major advances of DNA-based electrochemical biosensors for the detection of heavy metal ions such as Hg2+, Ag+, Cu2+ and Pb2+.
•Prospect of DNA as bio-recognition element for heavy metal sensing are illustrated•Recent progress in sensing Hg2+, Ag+, Cu2+, Pb2+ with electrochemical DNA sensors.•Numerous electrochemical signal amplification techniques are discussed.•Surface fabrication by nanomaterial decrease non-specific adsorption of probe DNA.•In depth study on electron transfer before and after DNA metal binding is required.</abstract><cop>England</cop><pub>Elsevier B.V</pub><pmid>27886599</pmid><doi>10.1016/j.bios.2016.11.039</doi><tpages>15</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0956-5663 |
| ispartof | Biosensors & bioelectronics, 2017-04, Vol.90, p.125-139 |
| issn | 0956-5663 1873-4235 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1879984108 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Biosensing Techniques - methods Biosensors Chromium Contamination DNA DNA - chemistry DNAzyme Electrochemical biosensors Environmental Monitoring G-quadruplex G-Quadruplexes Gold - isolation & purification Gold - toxicity Heavy metal Heavy metals Industrial development Ions - isolation & purification Ions - toxicity Lead (metal) Mathematical analysis Mercury (metal) Mercury - isolation & purification Mercury - toxicity Metals, Heavy - isolation & purification Metals, Heavy - toxicity T–Hg2+–T |
| title | Recent advances in DNA-based electrochemical biosensors for heavy metal ion detection: A review |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T17%3A51%3A57IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Recent%20advances%20in%20DNA-based%20electrochemical%20biosensors%20for%20heavy%20metal%20ion%20detection:%20A%20review&rft.jtitle=Biosensors%20&%20bioelectronics&rft.au=Saidur,%20M.R.&rft.date=2017-04-15&rft.volume=90&rft.spage=125&rft.epage=139&rft.pages=125-139&rft.issn=0956-5663&rft.eissn=1873-4235&rft_id=info:doi/10.1016/j.bios.2016.11.039&rft_dat=%3Cproquest_cross%3E1879984108%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1859471267&rft_id=info:pmid/27886599&rft_els_id=S0956566316311800&rfr_iscdi=true |