Cysteine (Cys), one of three endogenous biothiols, is involved in a variety of biological
processes, such as protein and peptide biosynthesis, enzyme active sites and cofactors, and …

Fluorescein molecules are extensively used to develop fluorescent probes for various
analytes due to their excellent photophysical properties and the spirocyclic structure. The …

Cysteine (Cys) is a crucial biological thiol that has a vital function in preserving redox
homeostasis in organisms. Studies have shown that Cys is closely related to the …

The development of simple yet efficient receptors that rapidly detect and monitor amino
acids with high sensitivity and reliability is crucial for the early-stage identification of various …

Two highly selective OFF-ON isomer fluorescent probes (1 and 2) for homo-/cysteine were
designed and synthesized. The pyrene modified tetraphenylethylene derivative with AIE was …

Develo** simple and effective receptors for instantaneous detection of l-amino acids is
vital for the recognition of life-threatening diseases in their early stage. Here, we report the …

Monitoring of cysteine (Cys) is of significant importance for studying Cys-involved biological
functions and clinically diagnosing Cys-related diseases. Recently, few fluorescent probes …

Cysteine (Cys) is an important amino acid containing a sulfhydryl group, and it is involved in
cellular growth and an abnormal level of Cys in vivo is suggestive of many diseases. Hence …

Effective discrimination of cysteine (Cys) from biothiols and other amino acids has gained
increasing attention due to the essential roles of this molecule in biological systems. In this …

It is still challenging how to selectively and sensitively detect cysteine in living systems which
plays crucial roles in many physiological and biological processes. Here, we developed a …