Figure 5 | Scientific Reports

Figure 5

From: Sensitive detection of tamsulosin hydrochloride based on dual-emission ratiometric fluorescence probe consisting of amine-carbon quantum dots and rhodamine B

Figure 5

(a) Repeatability of RF sensor in five days (Five testes for each day), and (b) The influence of a few foreign species on the sensing system (CTMS, CL-Cys, CL-Lus, Cmethyldopa, Clevocarb, and Catenolol = 0.660 μg mL−1; Ctamoxifen = 1.2 μg mL−1; Cglucose, Csucaros, CCreatinin, CCuSO4, and CFeCl3 = 3.3 μg mL−1; CNaCl, CKCL, CCaCl2, CMgCl2, and CZnSo4 = 6.6 μg mL−1). Error bars represent the standard deviation from three repetitions of tests under optimal conditions (pH = 3, volumetric ratio = 0.2, and time = 15 min).

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