Related Experiment Video
Updated: Dec 24, 2025

12:20
Fabrication of Carbon Nanotube High-Frequency Nanoelectronic Biosensor for Sensing in High Ionic Strength Solutions
Published on: July 22, 2013
18.6K
Carbon nanotubes for highly sensitive colorimetric immunoassay biosensor
Jing-Huei Huang1, Ying-Jhan Hong, Yun-Tzu Chang
1National Tsing Hua University, Department of Materials Science and Engineering, 101, Sec. 2, Kuang-Fu Road, Hsinchu, Taiwan 30013. tryew@mx.nthu.edu.tw.
Journal of Materials Chemistry. B
|April 9, 2020
Abstract:
A colorimetric immunoassay biosensor is developed employing CNTs as a label material, which allowed direct observation of the sensing result by the naked eye. Implemented for HSA, the detection limit is 3 × 10-5 mg ml-1 when characterized using UV-Vis.

