Electrochemical DNA Biosensor Based on Conducting Polyaniline Nanotube Array
β Scribed by Chang, Haixin; Yuan, Ying; Shi, Nanlin; Guan, Yifu
- Book ID
- 118148312
- Publisher
- American Chemical Society
- Year
- 2007
- Tongue
- English
- Weight
- 276 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0003-2700
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π SIMILAR VOLUMES
A novel DNA biosensor based on oxidized graphene and polyaniline nanowires (PANIws) modified glassy carbon electrode was developed. The resulting graphene/PANIw layers exhibited good DPV current response for the complementary DNA sequences. The good electron transfer activity might be attributed to
## Abstract Palladium nanoparticles, in combination with multiβwalled carbon nanotubes (MWCNTs), were used to fabricate a sensitivityβenhanced electrochemical DNA biosensor. MWCNTs and palladium nanoparticles were dispersed in Nafion, which were used to modify a glassy carbon electrode (GCE). Oligo