Wireless Electrochemiluminescence with Disposable Minidevice

Abstract

Wireless electrochemiluminescence system based on the wireless energy transmission technique has been demonstrated for the first time. It has a disposable transmitter and a coiled energy receptor. The coiled energy receptor is smartly used as the electrode. The wireless electrochemiluminescence system has been used to detect hydrogen peroxide with good sensitivity, featuring advantages of easy manipulation, low cost, and small size. The handy and cheap wireless electrochemiluminescence device can use laptops as a power supply. It is promising for the development of portable or disposable electrochemiluminescence devices for various applications (e.g., such as point of care testing, field analysis, scientific research, and chemical education). These advantages enable one to integrate many wireless electrochemiluminescence minidevices with screen printing coiled electrode arrays in microwell plates and charge-coupled devices (CCD) cameras to develop electrochemiluminescence high-throughput screening systems with broad applications in clinical analysis, drug screening, and biomolecular interaction studies.

A single-electrode electrochemical system for multiplex electrochemiluminescence analysis based on a resistance induced potential difference

“…13 This enables simultaneous control of many bipolar electrode arrays with only two driving electrodes for multiplex experiments. 14 – 16 However, both traditional electrochemical systems and bipolar electrochemical systems require the use of electrode arrays for multiplex experiments. It is time-consuming and expensive to make electrode arrays and/or electrode connectors, particularly electrode arrays with many electrodes.…”

Advances in electrochemiluminescence analysis

“…图 17 (a) 无线输电电化学发光体系示意图. 无线输电电化 学发光体系照片(b)和电化学发光照片(c) [47] (网络版彩图) 图 18 无线电化学发光芯片的正面和反面照片(a), 发射端: 铜线圈与无线输电模块(b)及其电路图(c): DC为直流电源, module为无线输电模块, L 1 为发射端线圈, L 2 、L 3 为芯片上 的接收线圈, D为芯片上的高频二极管, C 1~C8 为芯片上的金 电极对 [48] (网络版彩图) [49] (网络版 彩图) Figure 19 A commercial MPI-A type CE-ECL system fabricated by our laboratory [49] (color online).…”

“…a) Schematic representation of the wireless ECL system. (b) The photo and (c) ECL image of the wireless ECL minidevice[47] (color online).…”

Electrochemiluminescence of Tris(2,2′-bipyridine)ruthenium(II)/Tri-n-propylamine with an Electric Contactless Power Transfer System

“…[4][5][6] Some groups have recently applied the electric contactless power transfer technique to ECL measurements. [7][8][9][10] In these studies, luminol was selected as an ECL emitter to determine hydrogen peroxide using a simple procedure. To the best of our knowledge, there have been no reports of the use of other ECL emitters with this technique.…”