The fast development of biosensors with high sensitivity through new functional materials introduced, or simplified the procedure in measurements, which is definitely important. However, more attentions should be paid for real applications, increasing tolerances against various matrix that potentially influence the performance of biosensors. This reprint focuses on the biosensors which were wid…
The monitoring of sulfadiazine (SDZ) is of great significance for food safety, environmental protection, and human health. In this study, a fluorescent aptasensor based on MnO2 and FAMlabeled SDZ aptamer (FAM-SDZ30-1) was developed for the sensitive and selective detection of SDZ in food and environmental samples. MnO2 nanosheets adsorbed rapidly to the aptamer through its electrostatic inte…