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Development of Electrochemical DNA Biosensors-A Review

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1TitleTitle of DocumentDevelopment of Electrochemical DNA Biosensors-A Review
2CreatorAuthor's name, affiliation, country S BABY GAYATHRI and P KAMARAJ
Department of Chemistry, SRM University, Kattankulathur- 603203, India
3SubjectDicipline(s) Chemical Science
3SubjectKeywords Electrochemical DNA biosensor, DNA damage, DNA hybridization, DNA immobilization and DNA interaction
4DescriptionAbstract Electrochemical DNA biosensors are used widely due to its sensitivity, accessibility and accuracy. This electrochemical era in DNA biosensors took almost three decades for its development and application. Purine bases in the DNA namely guanine and adenine oxidizes at the working electrode during application of a positive potential. This property of DNA has been utilized in electrochemical DNA biosensors in various fields from the clinical diagnostics, biomedical, forensic applications till environmental studies. With the use of nanotechnology, various nanomaterials have been utilized over the past years in order to increase the sensitivity of the biosensor. A clear understanding on the DNA immobilization strategy is required for sensor preparation for its various applications. A detailed account on the initial developments till current scenario in electrochemical DNA biosensors have been provided in order to understand the basics of electrochemical DNA biosensor and its application in developing a DNA biosensor
5PublishersOrganizing agency, location WWW Publications, India
6Contributor Sponsor(s) -
7DateDate (YYYY-MM-DD) -
8TypeStatus & genre Peer-reviewed Article
8TypeType
9FormateFile Formate PDF
10IdentifierUniform Resource Identifier Click Here
10IdentifierDigital Object Identifier DOI:10.7598/cst2015.977
11SourceJournal/conference title; vol., no. (Year)Chemical Science Transactions, Volume  4 , Number  (2), (2015)
12LanuguageEnglish=en en
13RelationSupp.files
14Coverage -
15CopyrightCopyright and permissions
Chemical Science Transactions | Chem Sci Trans | CST | Online Chemistry Journal | Open Access
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