New MWCNT-Fe3O4@PDA-Ag nanocomposite as a novel sensing element of an electrochemical sensor for determination of guanine and adenine contents of DNA
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- 作者：Abdollah Yari ; a.yari@ymail.com" class="auth_mail" title="E-mail the corresponding authorAuthor Vitae ; Somayeh DerkiAuthor Vitae
- 关键词：Adenine ; Guanine ; Nanocomposite ; Nanoparticle ; Sensor
- 刊名：Sensors & Actuators: B. Chemical
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：227
- 期：Complete
- 页码：456-466
- 全文大小：3430 K
文摘
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The preparation of MWCNT-Fe3O4@PDA-Ag nanocomposite is reported for the first time.
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A novel sensor is introduced for determination of guanine (G) and adenine (A).
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The sensor sensitive observatory determines G and A individually or simultaneously.
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The sensor demonstrates good performances over the analysis of DNA samples.
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This useful measuring tool is comparable with those used in other methods