Transduction of interaction between trace tryptophan and surface-confined chromium salen using impedance spectroscopy. A sensing device that works based on highly selective inhibition of mediator's Faradaic process.
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DOI: 10.1016/j.aca.2018.05.075
Abstract: It is known that tryptophan (Trp) tends to be electropolymerized over a potential window that is mostly applied for voltammetric determination of Trp. Furthermore, over the applied potential range, most of Trp-sensors suffer from some… read more here.
Keywords: surface confined; confined chromium; sensing device; trp ... See more keywords