Proceedings of the 2016 International Conference on Advanced Materials Science and Environmental Engineering

Synthesis and Characterization of TGA-Capped CdSe QDs for Electrochemiluminescence (ECL) Biosensor

Authors
Jun-Hee Ye, Eueng-Young Jung, Seong-Ho Choi
Corresponding Author
Jun-Hee Ye
Available Online April 2016.
DOI
https://doi.org/10.2991/amsee-16.2016.41How to use a DOI?
Keywords
thioglycol acid; cadmium selenide; quantum dots; electrogenerated chemiluminescence; biosensor
Abstract

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.

Copyright
© 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/).

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Volume Title
Proceedings of the 2016 International Conference on Advanced Materials Science and Environmental Engineering
Series
Advances in Engineering Research
Publication Date
April 2016
ISBN
10.2991/amsee-16.2016.41
ISSN
2352-5401
DOI
https://doi.org/10.2991/amsee-16.2016.41How to use a DOI?
Copyright
© 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  -