A turn-on fluorescent sensor (E)-4-((4-(5-fluoro-1H-benzo[d]imidazol-2-yl)benzylidene)amino)phenol (FBAP) for the detection of Fe was synthesized. The fluorescence intensity of probe FBAP solution gradually increased with increased Fe concentration. The low detection limit (LOD) was calculated to be 0.
View Article and Find Full Text PDFDeveloping convenient γ-glutamyl transpeptidase (GGT) activity detection methods is of great significance for soaking Laba garlic and human diseases detection. A dual-site fluorescent probe (probe 1) was developed for detection the activity of GGT. Probe 1 could recognize GGT by the enzymatic hydrolysis of peptide bond by GGT.
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