| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6663707 | Journal of Electroanalytical Chemistry | 2011 | 7 Pages |
Abstract
⺠A nanocomposite of MWNT-Chit/PAMAM/DNA modified Au electrode was fabricated. ⺠It was applied to detect DA and UA in the presence of AA. ⺠It exhibited strong catalytic activity toward the oxidation of DA and UA. ⺠It was highly sensitive with detection limit of 0.03 μM DA and 0.07 μM UA. ⺠It surface reproducibility was satisfactory, and it has a long-term stability.
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Authors
Xianggang Liu, Yinghua Peng, Xiangjin Qu, Shiyun Ai, Ruixia Han, Xiangbin Zhu,