Journal
ACS OMEGA
Volume 4, Issue 7, Pages 11888-11892Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acsomega.9b01152
Keywords
-
Categories
Funding
- National Program on Key Research & Development Program Sub-project [2016YFC0800905-Z03]
- National Natural Sciences Foundation of China [21805107]
- Science and Technology Development Plan of Jilin Province [20180201019SF]
Ask authors/readers for more resources
A label-free electrochemical immunosensor for cardiac troponin I was prepared by using a helical carbon nanotube-supported aldehyde-functionalized ionic liquid. Because of the good conductivity of ionic liquid and helical carbon nanotubes, high sensitivity of the immunosensor was obtained. Functionalized ionic liquid provided binding sites for antibody, which simplified the process of sensor construction. Cardiac troponin I was detected by this immunosensor with a linear range of 0.05-30 ng/mL and a detection limit of 0.03 ng/mL. The electrochemical immunosensor had satisfactory reproducibility, high sensitivity, and acceptable specificity.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available