Abstract:Juice spoilage caused by Alicyclobacillus acidoterrestris has troubled the global manufacturers for many years. Most approaches have failed to detect this bacterium with desirable sensitivity and selectivity because of their inherent drawbacks. In this work, carbon dots (CDs) with bright fluorescence were prepared which can be quenched by the HRP-catalyzed oxidation product of p-phenylenediamine, via inner filter effect. Therefore, an unlabeled fluorescence ELISA strategy incorporating CDs as signal reporter w… Show more
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