In this paper, the use of tyrosinase (Ty) from Streptomyces antibioticus, labeled with a fluorescent tag, in combination with soluble quinoprotein (PQQ-containing) glucose dehydrogenase (s-GDH) to measure trace amounts of phenols is explored. Proof of concept is provided by a series of experiments, which show a clear quantitative dependence of the response on the phenol concentration. One of the advantages of the detection system is that apart from a standard fluorimeter no further instrumentation is required.
|Titolo:||Bi-enzyme sensor for phenolic compounds with fluorescent read-out|
|Data di pubblicazione:||2013|
|Appare nelle tipologie:||1.1.2 Articolo su rivista con ISSN|