| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7684061 | Talanta | 2013 | 6 Pages |
Abstract
⺠A label-free immunosensor based on SWNTs for detection of paraoxon is presented. ⺠SWNTs are vertically aligned on diazonium salt modified interface by Cî¸C bonding. ⺠The immunosensor shows high specificity, selectivity, and sensitivity to paraoxon. ⺠Paraoxon can be detected by a displacement assay with a detection limit of 2 ppb. ⺠The sensing system has potential for on-site detection of a spectrum of pesticides.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Guozhen Liu, Dandan Song, FengJuan Chen,