期刊
ANALYTICAL CHEMISTRY
卷 85, 期 24, 页码 11715-11719出版社
AMER CHEMICAL SOC
DOI: 10.1021/ac403215g
关键词
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资金
- 973 Program [2012CB932600]
- National Natural Science Foundation [21025522, 21135003]
- National Natural Science Funds for Creative Research Groups of China [21121091]
This paper describes a portable thermo-powered high-throughput visual electrochemiluminescence (ECL) sensor for the first time. This sensor is composed of a tiny power supply device based on thermal-electrical conversion and a facile prepared array electrode. The ECL detection could be conducted with thermo-power, which is easily accessible. For example, hot water, a bonfire, or a lighted candle enables the detection to be conducted. And the assay can be directly monitored by the naked eye semiquantitatively or smart phones quantitatively. Combined with transparent electrode and array microreactors, a portable high-throughput sensor was achieved. The portable device, avoiding the use of an electrochemical workstation to generate potential and a photomultiplier tube to receive the signal, is not only a valuable addition for traditional methods but also a suitable device for field operation or point-of-care testing.
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