<p>A
boronic acid-based anthracene fluorescent probe was functionalised with an
acrylamide unit to incorporate into a hydrogel system for monosaccharide
detection<i>. </i>In solution, the
fluorescent probe<b> </b>displayed a strong
fluorescence turn-on response upon exposure to fructose, and an expected trend
in apparent binding constants, as judged by a fluorescence response where D-fructose > D-galactose > D-mannose > D-glucose. The
hydrogel incorporating the boronic acid monomer demonstrated the ability to
detect monosaccharides by fluorescence with the same overall trend as the
monomer in solution with the addition of fructose resulting in a 10-fold
enhancement (≤ 0.25 M). <b><u></u></b></p>
A sensitive and selective fluorescence “turn on–off” strategy for simultaneous detection of Cu2+and hemin was proposed on the basis of the formation of fluorescent CuNCs and the inner filter effect of hemin on the fluorescence of the CuNCs.
A fluorescent probe designed and prepared through postsynthetic modification (PSM) showed high sensitivity and selectivity for N-methylformamide (NMF) in urine and methylglyoxal (MGO) in serum.
A novel fluorescent probe for ClO−is developed by the combination of a new ClO−responsive unit and the aggregation induced-emission feature of tetraphenylethylene.
Development of BODIPY FL Thalidomide As a High-Affinity Fluorescent Probe for Cereblon in a Time-Resolved Fluorescence Resonance Energy Transfer Assay