Yayınlanmış 1 Ocak 2009 | Sürüm v1
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Poly(vinylferrocenium) coated disposable pencil graphite electrode for DNA hybridization

  • 1. Hacettepe Univ, Fac Sci, Dept Chem, TR-06532 Beytepe, Turkey
  • 2. Ege Univ, Fac Pharm, Dept Analyt Chem, TR-35100 Bornova, Turkey

Açıklama

Poly(vinylferrocenium) (PVF+) modified electrode was developed in this study for the electrochemical sensing of DNA based on the oxidation signals of polymer, adenine and guanine. Experimental parameters, such as; polymeric film thickness, DNA immobilization time and DNA concentration were examined in order to obtain more sensitive and selective electrochemical signals. After optimization studies, DNA hybridization was investigated. (C) 2009 Elsevier B.V. All rights reserved.

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