Faraday cage-type ECL biosensor for the detection of circulating tumor cell MCF-7
Jie Zhang
1
,
Huiqian Zhou
1
,
Tingting Hao
1
,
Yiming Yang
1
,
Qingqing Zhang
1
,
Jinyun Li
2
,
Y. L. Meng
2
,
Yangbo Wu
3
,
Wanlei Gao
3
,
Zhiyong Guo
1
Publication type: Journal Article
Publication date: 2023-08-01
scimago Q1
wos Q1
SJR: 1.004
CiteScore: 10.4
Impact factor: 6.0
ISSN: 00032670, 18734324
PubMed ID:
37328246
Biochemistry
Spectroscopy
Analytical Chemistry
Environmental Chemistry
Abstract
Herein, a Faraday cage-type electrochemiluminescence biosensor was designed for the detection of human breast cancer cell MCF-7. Two kinds of nanomaterials, Fe3O4-APTs and GO@PTCA-APTs, were synthesized as capture unit and signal unit, respectively. In presence of the target MCF-7, the Faraday cage-type electrochemiluminescence biosensor was constructed by forming a complex "capture unit-MCF-7-signal unit". In this case, lots of electrochemiluminescence signal probes were assembled and could participate in the electrode reaction, achieving a significant increase in sensitivity. In addition, the double aptamer recognition strategy was adopted to improve the capture, enrichment efficiency and detection reliability. Under optimal experimental conditions, the limit of detection was 3 cells/mL. And, the sensor could afford the detection of actual human blood samples, which is the first report on the detection of intact circulating tumor cells by the Faraday cage-type electrochemiluminescence biosensor.
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10
Total citations:
10
Citations from 2024:
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(90%)
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GOST
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Zhang J. et al. Faraday cage-type ECL biosensor for the detection of circulating tumor cell MCF-7 // Analytica Chimica Acta. 2023. Vol. 1271. p. 341465.
GOST all authors (up to 50)
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Zhang J., Zhou H., Hao T., Yang Y., Zhang Q., Li J., Meng Y. L., Wu Y., Gao W., Guo Z. Faraday cage-type ECL biosensor for the detection of circulating tumor cell MCF-7 // Analytica Chimica Acta. 2023. Vol. 1271. p. 341465.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.aca.2023.341465
UR - https://doi.org/10.1016/j.aca.2023.341465
TI - Faraday cage-type ECL biosensor for the detection of circulating tumor cell MCF-7
T2 - Analytica Chimica Acta
AU - Zhang, Jie
AU - Zhou, Huiqian
AU - Hao, Tingting
AU - Yang, Yiming
AU - Zhang, Qingqing
AU - Li, Jinyun
AU - Meng, Y. L.
AU - Wu, Yangbo
AU - Gao, Wanlei
AU - Guo, Zhiyong
PY - 2023
DA - 2023/08/01
PB - Elsevier
SP - 341465
VL - 1271
PMID - 37328246
SN - 0003-2670
SN - 1873-4324
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2023_Zhang,
author = {Jie Zhang and Huiqian Zhou and Tingting Hao and Yiming Yang and Qingqing Zhang and Jinyun Li and Y. L. Meng and Yangbo Wu and Wanlei Gao and Zhiyong Guo},
title = {Faraday cage-type ECL biosensor for the detection of circulating tumor cell MCF-7},
journal = {Analytica Chimica Acta},
year = {2023},
volume = {1271},
publisher = {Elsevier},
month = {aug},
url = {https://doi.org/10.1016/j.aca.2023.341465},
pages = {341465},
doi = {10.1016/j.aca.2023.341465}
}
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