Publications by authors named "Leyuan Ding"
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.
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- A new fluorescent probe called PBZO was developed to specifically detect γ-glutamyl transpeptidase (GGT) activity through its enzymatic hydrolysis of peptide bonds.
- The probe shows a strong linear correlation with GGT activity and can detect it at a low limit of 0.1644 U/ml, with a notable color change from orange to dark yellow as GGT concentration increases.
- PBZO also demonstrates effective recovery rates in serum, making it a useful tool for measuring GGT activity in various settings.
Developing 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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- * The probe's fluorescence intensity increases with higher formaldehyde levels, and researchers established a relationship between fluorescence and pH.
- * A smartphone with a color detector was used to record the probe's color changes, demonstrating a linear correlation between brightness and HCHO concentration, proving its effectiveness in real-world applications like testing distilled liquor.