Synthesis and Characterization of TGA-Capped CdSe QDs for Electrochemiluminescence (ECL) Biosensor
- https://doi.org/10.2991/amsee-16.2016.41How to use a DOI?
- thioglycol acid; cadmium selenide; quantum dots; electrogenerated chemiluminescence; biosensor
In order to detection to low level glucose concentration, an ECL biosensor based on TGA-capped CdSe QDs was fabricated by the immobilization of CdSe QDs after modifying the surface of a glassy carbon electrode (GCE) with 4-aminothiophenol diazonium salts by the electrochemical method. For the detection of glucose concentration, and glucose oxidase (GOD) was immobilized onto the fabricated CdSe QDs-modified electrode. The fabricated ECL biosensor based on TGA-capped CdSe QDs was characterized using a scanning electron microscope (SEM), UV-vis spectrophotometry, transmission electron microscopy (TEM), fluorescence spectrometer (PL), and cyclic voltammetry (CV). The fabricated ECL biosensor based on TGA-capped CdSe QDs is suitable for the detection of glucose concentrations in real human blood samples.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jun-Hee Ye AU - Eueng-Young Jung AU - Seong-Ho Choi PY - 2016/04 DA - 2016/04 TI - Synthesis and Characterization of TGA-Capped CdSe QDs for Electrochemiluminescence (ECL) Biosensor BT - Proceedings of the 2016 International Conference on Advanced Materials Science and Environmental Engineering PB - Atlantis Press SP - 151 EP - 153 SN - 2352-5401 UR - https://doi.org/10.2991/amsee-16.2016.41 DO - https://doi.org/10.2991/amsee-16.2016.41 ID - Ye2016/04 ER -