DNA base sensor characteristics of polymeric-nanocomposite electrode

Küçük Resim Yok

Tarih

2016

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Taylor & Francis As

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The electrochemical synthesis of polyamline films was carried out by potential sweep method in sulfuric acid solution at the glassy carbon electrode. The electrocatalytic behavior to DNA bases (adenine and guanine) uric acid, and dopamine of polyaniline nanocomposite sensor modified with nano-gold particles was investigated by DPV technique. By systematically examining the effects of the possible parameters affecting he electrocatalytic performance of the relevant sensor, the optimal value for the each parameter was determined. The detailed electrocatalytic studies of the optimized sensor revealed that this sensor could be used as DNA base sensor for guanine in the presence of adenine, dopamine, and uric acid. Moreover, the performance of the relevant sensor in thermally denatured fish sperm DNA was quite satisfactory. [GRAPHICS] .

Açıklama

Anahtar Kelimeler

DNa, guanine, nanocomposite, polyaniline, sensor

Kaynak

International Journal of Polymeric Materials and Polymeric Biomaterials

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

65

Sayı

2

Künye