Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7144784 | Sensors and Actuators B: Chemical | 2016 | 7 Pages |
Abstract
- Ratiometric ECL aptasensor strategy based on the ratio of working signal to internal standard signal was designed.
- L-Au NPs as ECL working tags and CdS QDs as internal standard tags were respectively modified on two spatial resolved electrodes.
- The CAP aptamer connection with CA was used as quenching probes of L-Au NPs.
- The CAP combination with quenching probes could restore ECL of L-Au NPs.
- The ratio of two ECL intensities was used for specific assay of CAP.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Xiaobin Feng, Ning Gan, Saichai Lin, Tianhua Li, Yuting Cao, Futao Hu, Qianli Jiang, Yinji Chen,