In the past few decades, the development of chemosensors for neurotransmitters has
emerged as a research area of significant importance, which attracted a tremendous amount …

Neurotransmitters, also known as chemical messengers, are the executors of neural signal
transduction, and abnormalities in their levels or functions are closely associated with …

A new theranostic strategy is described. It is based on the use of an “all in one” prodrug,
namely the biotinylated piperazine‐rhodol conjugate 4 a. This conjugate, which incorporates …

A novel fluorescent on− off switchable chemosensor 1 with two different types of cationic
binding sites is synthesized, which is composed of a triazole-modified calix [4] crown in the …

A novel calix [4] arene-based chemosensor 1 based on Hg2+-induced fluorescence
resonance energy transfer (FRET) was synthesized, and its sensing behavior toward metal …

Two novel Cu2+ sensors, 1 and 2, bearing naphthalimide and a DPA moiety were
synthesized to study copper accumulation in organelles by selective Cu2+ sensing. The ER …

Host–guest recognition plays an important role in biological analysis and biosensing.
Accordingly, great efforts have been devoted to the development of sensors using versatile …

Biotin–disulfide–coumarin conjugates are designed and synthesized as novel fluorescent
sensors for cancer targeted intracellular thiol imaging in living organisms. In vitro …

A novel chromogenic calix [4] arene 3, which has within a molecule both the triazoles and
the hydroxyl azophenols as the metal-binding sites and the azophenol moiety as a …

Click chemistry, a new strategy for organic chemistry, has been widely used in the chemical
modification of calixarenes because of its reliability, specificity, biocompatibility, and …