Red–Green–Blue Electrogenerated Chemiluminescence Utilizing a Digital Camera as Detector
- 20 February 2014
- journal article
- Published by American Chemical Society (ACS) in Analytical Chemistry
- Vol. 86 (5), 2727-2732
- https://doi.org/10.1021/ac404135f
Abstract
Exploiting the distinct excitation and emission properties of concomitant electrochemiluminophores in conjunction with the inherent color selectivity of a conventional digital camera, we create a new strategy for multiplexed electrogenerated chemiluminescence detection, suitable for the development of low-cost, portable clinical diagnostic devices. Red, green and blue emitters can be efficiently resolved over the three-dimensional space of ECL intensity versus applied potential and emission wavelength. As the relative contribution ratio of each emitter to the photographic RGB channels is constant, the RGB ECL intensity versus applied-potential curves could be effectively isolated to a single emitter at each potential.Keywords
Funding Information
- Australian Research Council (FT100100646)
- Australian Research Council (LE120100213)
- Australian Research Council (DP1094179)
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